<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.25.4</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>466</ContextCount>
  <ElementCount>701</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>130</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>9</UnitCount>
  <MyReports>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0000001 - Document - Cover Page</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/CoverPage</Role>
      <ShortName>Cover Page</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>0000002 - Document - Audit Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/AuditInformation</Role>
      <ShortName>Audit Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>9952151 - Statement - CONSOLIDATED STATEMENT OF OPERATIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/CONSOLIDATEDSTATEMENTOFOPERATIONS</Role>
      <ShortName>CONSOLIDATED STATEMENT OF OPERATIONS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>9952153 - Statement - CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (LOSS)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOMELOSS</Role>
      <ShortName>CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (LOSS)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>9952154 - Statement - CONSOLIDATED BALANCE SHEET</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/CONSOLIDATEDBALANCESHEET</Role>
      <ShortName>CONSOLIDATED BALANCE SHEET</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>9952155 - Statement - CONSOLIDATED BALANCE SHEET (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/CONSOLIDATEDBALANCESHEETParenthetical</Role>
      <ShortName>CONSOLIDATED BALANCE SHEET (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>9952156 - Statement - CONSOLIDATED STATEMENT OF CHANGES IN EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINEQUITY</Role>
      <ShortName>CONSOLIDATED STATEMENT OF CHANGES IN EQUITY</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>9952157 - Statement - CONSOLIDATED STATEMENT OF CHANGES EQUITY (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/CONSOLIDATEDSTATEMENTOFCHANGESEQUITYParenthetical</Role>
      <ShortName>CONSOLIDATED STATEMENT OF CHANGES EQUITY (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>9952158 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS</Role>
      <ShortName>CONSOLIDATED STATEMENT OF CASH FLOWS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>9952159 - Disclosure - BASIS OF PRESENTATION</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/BASISOFPRESENTATION</Role>
      <ShortName>BASIS OF PRESENTATION</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>9952160 - Disclosure - DESCRIPTION OF THE BUSINESS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/DESCRIPTIONOFTHEBUSINESS</Role>
      <ShortName>DESCRIPTION OF THE BUSINESS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>9952161 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>9952162 - Disclosure - INVENTORIES, NET</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INVENTORIESNET</Role>
      <ShortName>INVENTORIES, NET</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>9952163 - Disclosure - FIXED ASSETS, NET</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/FIXEDASSETSNET</Role>
      <ShortName>FIXED ASSETS, NET</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>9952164 - Disclosure - GOODWILL AND INTANGIBLE ASSETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/GOODWILLANDINTANGIBLEASSETS</Role>
      <ShortName>GOODWILL AND INTANGIBLE ASSETS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>9952165 - Disclosure - BORROWINGS AND LINES OF CREDIT</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/BORROWINGSANDLINESOFCREDIT</Role>
      <ShortName>BORROWINGS AND LINES OF CREDIT</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>9952166 - Disclosure - FAIR VALUE MEASUREMENTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/FAIRVALUEMEASUREMENTS</Role>
      <ShortName>FAIR VALUE MEASUREMENTS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>9952167 - Disclosure - LEASES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/LEASES</Role>
      <ShortName>LEASES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>9952168 - Disclosure - EMPLOYEE BENEFIT PLANS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EMPLOYEEBENEFITPLANS</Role>
      <ShortName>EMPLOYEE BENEFIT PLANS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>9952169 - Disclosure - PRODUCT WARRANTIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/PRODUCTWARRANTIES</Role>
      <ShortName>PRODUCT WARRANTIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>9952170 - Disclosure - EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EQUITY</Role>
      <ShortName>EQUITY</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>9952171 - Disclosure - REVENUE RECOGNITION</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/REVENUERECOGNITION</Role>
      <ShortName>REVENUE RECOGNITION</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>9952172 - Disclosure - STOCK-BASED COMPENSATION</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/STOCKBASEDCOMPENSATION</Role>
      <ShortName>STOCK-BASED COMPENSATION</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>9952173 - Disclosure - RESTRUCTURING COSTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/RESTRUCTURINGCOSTS</Role>
      <ShortName>RESTRUCTURING COSTS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>9952174 - Disclosure - OTHER INCOME (EXPENSE), NET</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/OTHERINCOMEEXPENSENET</Role>
      <ShortName>OTHER INCOME (EXPENSE), NET</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>9952175 - Disclosure - INCOME TAXES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INCOMETAXES</Role>
      <ShortName>INCOME TAXES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>9952176 - Disclosure - EARNINGS PER SHARE</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EARNINGSPERSHARE</Role>
      <ShortName>EARNINGS PER SHARE</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>9952177 - Disclosure - ACQUISITIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/ACQUISITIONS</Role>
      <ShortName>ACQUISITIONS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>9952178 - Disclosure - DIVESTITURES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/DIVESTITURES</Role>
      <ShortName>DIVESTITURES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>9952179 - Disclosure - SEGMENT FINANCIAL DATA</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/SEGMENTFINANCIALDATA</Role>
      <ShortName>SEGMENT FINANCIAL DATA</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>30</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>9952180 - Disclosure - RELATED PARTIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/RELATEDPARTIES</Role>
      <ShortName>RELATED PARTIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>31</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>9952181 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/COMMITMENTSANDCONTINGENTLIABILITIES</Role>
      <ShortName>COMMITMENTS AND CONTINGENT LIABILITIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>32</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>9952182 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/SUPPLEMENTALCASHFLOWINFORMATION</Role>
      <ShortName>SUPPLEMENTAL CASH FLOW INFORMATION</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>33</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>995445 - Disclosure - Insider Trading Arrangements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements</Role>
      <ShortName>Insider Trading Arrangements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>34</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>995447 - Disclosure - Insider Trading Policies and Procedures</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc</Role>
      <ShortName>Insider Trading Policies and Procedures</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>35</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>995550 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure</Role>
      <ShortName>Cybersecurity Risk Management and Strategy Disclosure</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>36</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>9955511 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <Position>37</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>9955512 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESTables</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>9955513 - Disclosure - INVENTORIES, NET (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INVENTORIESNETTables</Role>
      <ShortName>INVENTORIES, NET (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/INVENTORIESNET</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>9955514 - Disclosure - FIXED ASSETS, NET (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/FIXEDASSETSNETTables</Role>
      <ShortName>FIXED ASSETS, NET (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/FIXEDASSETSNET</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>9955515 - Disclosure - GOODWILL AND INTANGIBLE ASSETS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/GOODWILLANDINTANGIBLEASSETSTables</Role>
      <ShortName>GOODWILL AND INTANGIBLE ASSETS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/GOODWILLANDINTANGIBLEASSETS</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>9955516 - Disclosure - BORROWINGS AND LINES OF CREDIT (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/BORROWINGSANDLINESOFCREDITTables</Role>
      <ShortName>BORROWINGS AND LINES OF CREDIT (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/BORROWINGSANDLINESOFCREDIT</ParentRole>
      <Position>42</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>9955517 - Disclosure - FAIR VALUE MEASUREMENTS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/FAIRVALUEMEASUREMENTSTables</Role>
      <ShortName>FAIR VALUE MEASUREMENTS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/FAIRVALUEMEASUREMENTS</ParentRole>
      <Position>43</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>9955518 - Disclosure - LEASES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/LEASESTables</Role>
      <ShortName>LEASES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/LEASES</ParentRole>
      <Position>44</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>9955519 - Disclosure - EMPLOYEE BENEFIT PLANS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EMPLOYEEBENEFITPLANSTables</Role>
      <ShortName>EMPLOYEE BENEFIT PLANS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/EMPLOYEEBENEFITPLANS</ParentRole>
      <Position>45</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>9955520 - Disclosure - PRODUCT WARRANTIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/PRODUCTWARRANTIESTables</Role>
      <ShortName>PRODUCT WARRANTIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/PRODUCTWARRANTIES</ParentRole>
      <Position>46</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>9955521 - Disclosure - EQUITY (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EQUITYTables</Role>
      <ShortName>EQUITY (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/EQUITY</ParentRole>
      <Position>47</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>9955522 - Disclosure - REVENUE RECOGNITION (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/REVENUERECOGNITIONTables</Role>
      <ShortName>REVENUE RECOGNITION (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/REVENUERECOGNITION</ParentRole>
      <Position>48</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>9955523 - Disclosure - STOCK-BASED COMPENSATION (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/STOCKBASEDCOMPENSATIONTables</Role>
      <ShortName>STOCK-BASED COMPENSATION (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/STOCKBASEDCOMPENSATION</ParentRole>
      <Position>49</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>9955524 - Disclosure - RESTRUCTURING COSTS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/RESTRUCTURINGCOSTSTables</Role>
      <ShortName>RESTRUCTURING COSTS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/RESTRUCTURINGCOSTS</ParentRole>
      <Position>50</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>9955525 - Disclosure - OTHER INCOME (EXPENSE), NET (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/OTHERINCOMEEXPENSENETTables</Role>
      <ShortName>OTHER INCOME (EXPENSE), NET (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/OTHERINCOMEEXPENSENET</ParentRole>
      <Position>51</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>9955526 - Disclosure - INCOME TAXES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INCOMETAXESTables</Role>
      <ShortName>INCOME TAXES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/INCOMETAXES</ParentRole>
      <Position>52</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>9955527 - Disclosure - EARNINGS PER SHARE (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EARNINGSPERSHARETables</Role>
      <ShortName>EARNINGS PER SHARE (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/EARNINGSPERSHARE</ParentRole>
      <Position>53</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>9955528 - Disclosure - ACQUISITIONS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/ACQUISITIONSTables</Role>
      <ShortName>ACQUISITIONS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/ACQUISITIONS</ParentRole>
      <Position>54</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>9955529 - Disclosure - DIVESTITURES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/DIVESTITURESTables</Role>
      <ShortName>DIVESTITURES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/DIVESTITURES</ParentRole>
      <Position>55</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>9955530 - Disclosure - SEGMENT FINANCIAL DATA (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/SEGMENTFINANCIALDATATables</Role>
      <ShortName>SEGMENT FINANCIAL DATA (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/SEGMENTFINANCIALDATA</ParentRole>
      <Position>56</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>9955531 - Disclosure - RELATED PARTIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/RELATEDPARTIESTables</Role>
      <ShortName>RELATED PARTIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/RELATEDPARTIES</ParentRole>
      <Position>57</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>9955532 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/COMMITMENTSANDCONTINGENTLIABILITIESTables</Role>
      <ShortName>COMMITMENTS AND CONTINGENT LIABILITIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/COMMITMENTSANDCONTINGENTLIABILITIES</ParentRole>
      <Position>58</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>9955533 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/SUPPLEMENTALCASHFLOWINFORMATIONTables</Role>
      <ShortName>SUPPLEMENTAL CASH FLOW INFORMATION (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carrier.com/role/SUPPLEMENTALCASHFLOWINFORMATION</ParentRole>
      <Position>59</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>9955534 - Disclosure - DESCRIPTION OF THE BUSINESS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/DESCRIPTIONOFTHEBUSINESSDetails</Role>
      <ShortName>DESCRIPTION OF THE BUSINESS (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carrier.com/role/DESCRIPTIONOFTHEBUSINESS</ParentRole>
      <Position>60</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>9955535 - Disclosure - BASIS OF PRESENTATION (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/BASISOFPRESENTATIONDetails</Role>
      <ShortName>BASIS OF PRESENTATION (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carrier.com/role/BASISOFPRESENTATION</ParentRole>
      <Position>61</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>9955536 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>62</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>9955537 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Range of Useful Lives (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/SUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESScheduleofRangeofUsefulLivesDetails</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Range of Useful Lives (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>63</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>9955538 - Disclosure - INVENTORIES, NET - Schedule of Inventories, Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INVENTORIESNETScheduleofInventoriesNetDetails</Role>
      <ShortName>INVENTORIES, NET - Schedule of Inventories, Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>64</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>9955539 - Disclosure - INVENTORIES, NET - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INVENTORIESNETNarrativeDetails</Role>
      <ShortName>INVENTORIES, NET - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>65</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>9955540 - Disclosure - FIXED ASSETS, NET (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/FIXEDASSETSNETDetails</Role>
      <ShortName>FIXED ASSETS, NET (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carrier.com/role/FIXEDASSETSNETTables</ParentRole>
      <Position>66</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>9955541 - Disclosure - GOODWILL AND INTANGIBLE ASSETS - Schedule of Goodwill (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/GOODWILLANDINTANGIBLEASSETSScheduleofGoodwillDetails</Role>
      <ShortName>GOODWILL AND INTANGIBLE ASSETS - Schedule of Goodwill (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>67</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>9955542 - Disclosure - GOODWILL AND INTANGIBLE ASSETS - Schedule of Indefinite Intangible Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/GOODWILLANDINTANGIBLEASSETSScheduleofIndefiniteIntangibleAssetsDetails</Role>
      <ShortName>GOODWILL AND INTANGIBLE ASSETS - Schedule of Indefinite Intangible Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>68</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>9955543 - Disclosure - GOODWILL AND INTANGIBLE ASSETS - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/GOODWILLANDINTANGIBLEASSETSNarrativeDetails</Role>
      <ShortName>GOODWILL AND INTANGIBLE ASSETS - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>69</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>9955544 - Disclosure - GOODWILL AND INTANGIBLE ASSETS - Schedule of Future Amortization of Intangible Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/GOODWILLANDINTANGIBLEASSETSScheduleofFutureAmortizationofIntangibleAssetsDetails</Role>
      <ShortName>GOODWILL AND INTANGIBLE ASSETS - Schedule of Future Amortization of Intangible Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>70</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>9955545 - Disclosure - BORROWINGS AND LINES OF CREDIT - Schedule of Short-Term Borrowings and Current Portion of Long-Term Debt (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/BORROWINGSANDLINESOFCREDITScheduleofShortTermBorrowingsandCurrentPortionofLongTermDebtDetails</Role>
      <ShortName>BORROWINGS AND LINES OF CREDIT - Schedule of Short-Term Borrowings and Current Portion of Long-Term Debt (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>71</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>9955546 - Disclosure - BORROWINGS AND LINES OF CREDIT - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/BORROWINGSANDLINESOFCREDITNarrativeDetails</Role>
      <ShortName>BORROWINGS AND LINES OF CREDIT - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>72</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>9955547 - Disclosure - BORROWINGS AND LINES OF CREDIT - Schedule of Long-Term Debt (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/BORROWINGSANDLINESOFCREDITScheduleofLongTermDebtDetails</Role>
      <ShortName>BORROWINGS AND LINES OF CREDIT - Schedule of Long-Term Debt (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>73</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>9955548 - Disclosure - BORROWINGS AND LINES OF CREDIT - Schedule of Maturities of Long-Term Debt (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/BORROWINGSANDLINESOFCREDITScheduleofMaturitiesofLongTermDebtDetails</Role>
      <ShortName>BORROWINGS AND LINES OF CREDIT - Schedule of Maturities of Long-Term Debt (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>74</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R75.htm</HtmlFileName>
      <LongName>9955549 - Disclosure - FAIR VALUE MEASUREMENTS - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/FAIRVALUEMEASUREMENTSNarrativeDetails</Role>
      <ShortName>FAIR VALUE MEASUREMENTS - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>75</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R76.htm</HtmlFileName>
      <LongName>9955550 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Fair Value and Carrying Amounts Measured on a Recurring Basis (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/FAIRVALUEMEASUREMENTSScheduleofFairValueandCarryingAmountsMeasuredonaRecurringBasisDetails</Role>
      <ShortName>FAIR VALUE MEASUREMENTS - Schedule of Fair Value and Carrying Amounts Measured on a Recurring Basis (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>76</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R77.htm</HtmlFileName>
      <LongName>9955551 - Disclosure - FAIR VALUES MEASUREMENTS - Schedule of Carrying Amounts and Fair Values of Financial Instruments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/FAIRVALUESMEASUREMENTSScheduleofCarryingAmountsandFairValuesofFinancialInstrumentsDetails</Role>
      <ShortName>FAIR VALUES MEASUREMENTS - Schedule of Carrying Amounts and Fair Values of Financial Instruments (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>77</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R78.htm</HtmlFileName>
      <LongName>9955552 - Disclosure - LEASES - Schedule of Operating Lease Right-of-use Assets and Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/LEASESScheduleofOperatingLeaseRightofuseAssetsandLiabilitiesDetails</Role>
      <ShortName>LEASES - Schedule of Operating Lease Right-of-use Assets and Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>78</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R79.htm</HtmlFileName>
      <LongName>9955553 - Disclosure - LEASES - Schedule of Supplemental Cash Flow and Lease Expense Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/LEASESScheduleofSupplementalCashFlowandLeaseExpenseInformationDetails</Role>
      <ShortName>LEASES - Schedule of Supplemental Cash Flow and Lease Expense Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>79</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R80.htm</HtmlFileName>
      <LongName>9955554 - Disclosure - LEASES - Schedule of Maturities of Operating Lease Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/LEASESScheduleofMaturitiesofOperatingLeaseLiabilitiesDetails</Role>
      <ShortName>LEASES - Schedule of Maturities of Operating Lease Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>80</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R81.htm</HtmlFileName>
      <LongName>9955555 - Disclosure - EMPLOYEE BENEFIT PLANS - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EMPLOYEEBENEFITPLANSNarrativeDetails</Role>
      <ShortName>EMPLOYEE BENEFIT PLANS - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>81</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R82.htm</HtmlFileName>
      <LongName>9955556 - Disclosure - EMPLOYEE BENEFIT PLANS - Schedule of Company's Pension Plans (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EMPLOYEEBENEFITPLANSScheduleofCompanysPensionPlansDetails</Role>
      <ShortName>EMPLOYEE BENEFIT PLANS - Schedule of Company's Pension Plans (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>82</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R83.htm</HtmlFileName>
      <LongName>9955557 - Disclosure - EMPLOYEE BENEFIT PLANS - Schedule of Amounts Recognized in Accumulated Other Comprehensive (Income) Loss (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EMPLOYEEBENEFITPLANSScheduleofAmountsRecognizedinAccumulatedOtherComprehensiveIncomeLossDetails</Role>
      <ShortName>EMPLOYEE BENEFIT PLANS - Schedule of Amounts Recognized in Accumulated Other Comprehensive (Income) Loss (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>83</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R84.htm</HtmlFileName>
      <LongName>9955558 - Disclosure - EMPLOYEE BENEFIT PLANS - Schedule of Pension Plan with Accumulated Benefit Obligation in Excess and Projected of Plan Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EMPLOYEEBENEFITPLANSScheduleofPensionPlanwithAccumulatedBenefitObligationinExcessandProjectedofPlanAssetsDetails</Role>
      <ShortName>EMPLOYEE BENEFIT PLANS - Schedule of Pension Plan with Accumulated Benefit Obligation in Excess and Projected of Plan Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>84</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R85.htm</HtmlFileName>
      <LongName>9955559 - Disclosure - EMPLOYEE BENEFIT PLANS - Schedule of Pension Benefit Payments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EMPLOYEEBENEFITPLANSScheduleofPensionBenefitPaymentsDetails</Role>
      <ShortName>EMPLOYEE BENEFIT PLANS - Schedule of Pension Benefit Payments (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>85</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R86.htm</HtmlFileName>
      <LongName>9955560 - Disclosure - EMPLOYEE BENEFIT PLANS - Schedule of Net Periodic Pension Expense (Benefit) for the Defined Benefit Pension Plans (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EMPLOYEEBENEFITPLANSScheduleofNetPeriodicPensionExpenseBenefitfortheDefinedBenefitPensionPlansDetails</Role>
      <ShortName>EMPLOYEE BENEFIT PLANS - Schedule of Net Periodic Pension Expense (Benefit) for the Defined Benefit Pension Plans (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>86</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R87.htm</HtmlFileName>
      <LongName>9955561 - Disclosure - EMPLOYEE BENEFIT PLANS - Schedule of Major Assumptions Used in Determining the Benefit Obligation and Net Cost for Pension Plans (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EMPLOYEEBENEFITPLANSScheduleofMajorAssumptionsUsedinDeterminingtheBenefitObligationandNetCostforPensionPlansDetails</Role>
      <ShortName>EMPLOYEE BENEFIT PLANS - Schedule of Major Assumptions Used in Determining the Benefit Obligation and Net Cost for Pension Plans (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>87</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R88.htm</HtmlFileName>
      <LongName>9955562 - Disclosure - EMPLOYEE BENEFIT PLANS - Schedule of Fair Values of Pension Plan Assets by Asset Category (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EMPLOYEEBENEFITPLANSScheduleofFairValuesofPensionPlanAssetsbyAssetCategoryDetails</Role>
      <ShortName>EMPLOYEE BENEFIT PLANS - Schedule of Fair Values of Pension Plan Assets by Asset Category (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>88</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R89.htm</HtmlFileName>
      <LongName>9955563 - Disclosure - PRODUCT WARRANTIES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/PRODUCTWARRANTIESDetails</Role>
      <ShortName>PRODUCT WARRANTIES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carrier.com/role/PRODUCTWARRANTIESTables</ParentRole>
      <Position>89</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R90.htm</HtmlFileName>
      <LongName>9955564 - Disclosure - EQUITY - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EQUITYNarrativeDetails</Role>
      <ShortName>EQUITY - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>90</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R91.htm</HtmlFileName>
      <LongName>9955565 - Disclosure - EQUITY - Schedule of Changes in Accumulated Other Comprehensive Income (Loss) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EQUITYScheduleofChangesinAccumulatedOtherComprehensiveIncomeLossDetails</Role>
      <ShortName>EQUITY - Schedule of Changes in Accumulated Other Comprehensive Income (Loss) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>91</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R92.htm</HtmlFileName>
      <LongName>9955566 - Disclosure - REVENUE RECOGNITION - Schedule of Sales Disaggregated by Product and Service (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/REVENUERECOGNITIONScheduleofSalesDisaggregatedbyProductandServiceDetails</Role>
      <ShortName>REVENUE RECOGNITION - Schedule of Sales Disaggregated by Product and Service (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>92</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R93.htm</HtmlFileName>
      <LongName>9955567 - Disclosure - REVENUE RECOGNITION - Schedule of Contract Assets and Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/REVENUERECOGNITIONScheduleofContractAssetsandLiabilitiesDetails</Role>
      <ShortName>REVENUE RECOGNITION - Schedule of Contract Assets and Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>93</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R94.htm</HtmlFileName>
      <LongName>9955568 - Disclosure - REVENUE RECOGNITION - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/REVENUERECOGNITIONNarrativeDetails</Role>
      <ShortName>REVENUE RECOGNITION - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>94</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R95.htm</HtmlFileName>
      <LongName>9955569 - Disclosure - REVENUE RECOGNITION - Remaining Performance Obligations (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/REVENUERECOGNITIONRemainingPerformanceObligationsDetails</Role>
      <ShortName>REVENUE RECOGNITION - Remaining Performance Obligations (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>95</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R96.htm</HtmlFileName>
      <LongName>9955570 - Disclosure - STOCK-BASED COMPENSATION - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/STOCKBASEDCOMPENSATIONNarrativeDetails</Role>
      <ShortName>STOCK-BASED COMPENSATION - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>96</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R97.htm</HtmlFileName>
      <LongName>9955571 - Disclosure - STOCK-BASED COMPENSATION - Schedule of Fair Value Information for Stock Options and Stock Appreciation Rights (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/STOCKBASEDCOMPENSATIONScheduleofFairValueInformationforStockOptionsandStockAppreciationRightsDetails</Role>
      <ShortName>STOCK-BASED COMPENSATION - Schedule of Fair Value Information for Stock Options and Stock Appreciation Rights (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>97</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R98.htm</HtmlFileName>
      <LongName>9955572 - Disclosure - STOCK-BASED COMPENSATION - Schedule of Share-based Payment Arrangement, Activity (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/STOCKBASEDCOMPENSATIONScheduleofSharebasedPaymentArrangementActivityDetails</Role>
      <ShortName>STOCK-BASED COMPENSATION - Schedule of Share-based Payment Arrangement, Activity (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>98</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R99.htm</HtmlFileName>
      <LongName>9955573 - Disclosure - STOCK-BASED COMPENSATION - Schedule of Stock-Based Compensation Cost by Award Type (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/STOCKBASEDCOMPENSATIONScheduleofStockBasedCompensationCostbyAwardTypeDetails</Role>
      <ShortName>STOCK-BASED COMPENSATION - Schedule of Stock-Based Compensation Cost by Award Type (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>99</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R100.htm</HtmlFileName>
      <LongName>9955574 - Disclosure - RESTRUCTURING COSTS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/RESTRUCTURINGCOSTSDetails</Role>
      <ShortName>RESTRUCTURING COSTS (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carrier.com/role/RESTRUCTURINGCOSTSTables</ParentRole>
      <Position>100</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R101.htm</HtmlFileName>
      <LongName>9955575 - Disclosure - OTHER INCOME (EXPENSE), NET - Schedule of Other Income (Expense) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/OTHERINCOMEEXPENSENETScheduleofOtherIncomeExpenseDetails</Role>
      <ShortName>OTHER INCOME (EXPENSE), NET - Schedule of Other Income (Expense) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carrier.com/role/OTHERINCOMEEXPENSENETTables</ParentRole>
      <Position>101</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R102.htm</HtmlFileName>
      <LongName>9955576 - Disclosure - OTHER INCOME (EXPENSE), NET - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/OTHERINCOMEEXPENSENETNarrativeDetails</Role>
      <ShortName>OTHER INCOME (EXPENSE), NET - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carrier.com/role/OTHERINCOMEEXPENSENETTables</ParentRole>
      <Position>102</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R103.htm</HtmlFileName>
      <LongName>9955577 - Disclosure - INCOME TAXES - Schedule of Income from Operations Before Income Taxes (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INCOMETAXESScheduleofIncomefromOperationsBeforeIncomeTaxesDetails</Role>
      <ShortName>INCOME TAXES - Schedule of Income from Operations Before Income Taxes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>103</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R104.htm</HtmlFileName>
      <LongName>9955578 - Disclosure - INCOME TAXES - Schedule of Income Tax Expense (Benefit) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INCOMETAXESScheduleofIncomeTaxExpenseBenefitDetails</Role>
      <ShortName>INCOME TAXES - Schedule of Income Tax Expense (Benefit) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>104</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R105.htm</HtmlFileName>
      <LongName>9955579 - Disclosure - INCOME TAXES - Schedule of Effective Income Tax Rate (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INCOMETAXESScheduleofEffectiveIncomeTaxRateDetails</Role>
      <ShortName>INCOME TAXES - Schedule of Effective Income Tax Rate (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>105</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R106.htm</HtmlFileName>
      <LongName>9955580 - Disclosure - INCOME TAXES - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INCOMETAXESNarrativeDetails</Role>
      <ShortName>INCOME TAXES - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>106</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R107.htm</HtmlFileName>
      <LongName>9955581 - Disclosure - INCOME TAXES - Schedule of Future Income Tax Benefits and Obligations (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INCOMETAXESScheduleofFutureIncomeTaxBenefitsandObligationsDetails</Role>
      <ShortName>INCOME TAXES - Schedule of Future Income Tax Benefits and Obligations (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>107</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R108.htm</HtmlFileName>
      <LongName>9955582 - Disclosure - INCOME TAXES - Schedule of Changes to Valuation Allowance (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INCOMETAXESScheduleofChangestoValuationAllowanceDetails</Role>
      <ShortName>INCOME TAXES - Schedule of Changes to Valuation Allowance (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>108</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R109.htm</HtmlFileName>
      <LongName>9955583 - Disclosure - INCOME TAXES - Schedule of Tax Credit and Loss Carryforwards (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INCOMETAXESScheduleofTaxCreditandLossCarryforwardsDetails</Role>
      <ShortName>INCOME TAXES - Schedule of Tax Credit and Loss Carryforwards (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>109</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R110.htm</HtmlFileName>
      <LongName>9955584 - Disclosure - INCOME TAXES - Schedule of Unrecognized Tax Benefits and Related Interest Expense (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/INCOMETAXESScheduleofUnrecognizedTaxBenefitsandRelatedInterestExpenseDetails</Role>
      <ShortName>INCOME TAXES - Schedule of Unrecognized Tax Benefits and Related Interest Expense (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>110</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R111.htm</HtmlFileName>
      <LongName>9955585 - Disclosure - EARNINGS PER SHARE (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/EARNINGSPERSHAREDetails</Role>
      <ShortName>EARNINGS PER SHARE (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carrier.com/role/EARNINGSPERSHARETables</ParentRole>
      <Position>111</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R112.htm</HtmlFileName>
      <LongName>9955586 - Disclosure - ACQUISITIONS - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/ACQUISITIONSNarrativeDetails</Role>
      <ShortName>ACQUISITIONS - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>112</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R113.htm</HtmlFileName>
      <LongName>9955587 - Disclosure - ACQUISITIONS - Schedule of Purchase Price (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/ACQUISITIONSScheduleofPurchasePriceDetails</Role>
      <ShortName>ACQUISITIONS - Schedule of Purchase Price (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>113</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R114.htm</HtmlFileName>
      <LongName>9955588 - Disclosure - ACQUISITIONS - Schedule of Preliminary Allocation of the Purchase Price (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/ACQUISITIONSScheduleofPreliminaryAllocationofthePurchasePriceDetails</Role>
      <ShortName>ACQUISITIONS - Schedule of Preliminary Allocation of the Purchase Price (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>114</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R115.htm</HtmlFileName>
      <LongName>9955589 - Disclosure - ACQUISITIONS - Schedule of Intangible Assets Based on Estimate of Fair Value (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/ACQUISITIONSScheduleofIntangibleAssetsBasedonEstimateofFairValueDetails</Role>
      <ShortName>ACQUISITIONS - Schedule of Intangible Assets Based on Estimate of Fair Value (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>115</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R116.htm</HtmlFileName>
      <LongName>9955590 - Disclosure - DIVESTITURES - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/DIVESTITURESNarrativeDetails</Role>
      <ShortName>DIVESTITURES - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>116</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R117.htm</HtmlFileName>
      <LongName>9955591 - Disclosure - DIVESTITURES - Schedule of Assets and Liabilities Classified as Held for Sale (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/DIVESTITURESScheduleofAssetsandLiabilitiesClassifiedasHeldforSaleDetails</Role>
      <ShortName>DIVESTITURES - Schedule of Assets and Liabilities Classified as Held for Sale (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>117</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R118.htm</HtmlFileName>
      <LongName>9955592 - Disclosure - DIVESTITURES - Schedule of Discontinued Operations, Net of Tax (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/DIVESTITURESScheduleofDiscontinuedOperationsNetofTaxDetails</Role>
      <ShortName>DIVESTITURES - Schedule of Discontinued Operations, Net of Tax (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>118</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R119.htm</HtmlFileName>
      <LongName>9955593 - Disclosure - SEGMENT FINANCIAL DATA - Schedule of Net Sales and Geographic External Sales (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/SEGMENTFINANCIALDATAScheduleofNetSalesandGeographicExternalSalesDetails</Role>
      <ShortName>SEGMENT FINANCIAL DATA - Schedule of Net Sales and Geographic External Sales (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>119</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R120.htm</HtmlFileName>
      <LongName>9955594 - Disclosure - SEGMENT FINANCIAL DATA - Schedule of Reconciliation of Revenue from Segments to Consolidated (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/SEGMENTFINANCIALDATAScheduleofReconciliationofRevenuefromSegmentstoConsolidatedDetails</Role>
      <ShortName>SEGMENT FINANCIAL DATA - Schedule of Reconciliation of Revenue from Segments to Consolidated (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>120</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R121.htm</HtmlFileName>
      <LongName>9955595 - Disclosure - RELATED PARTIES - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/RELATEDPARTIESNarrativeDetails</Role>
      <ShortName>RELATED PARTIES - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>121</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R122.htm</HtmlFileName>
      <LongName>9955596 - Disclosure - RELATED PARTIES - Schedule of Amounts Attributable to Equity Method Investees (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/RELATEDPARTIESScheduleofAmountsAttributabletoEquityMethodInvesteesDetails</Role>
      <ShortName>RELATED PARTIES - Schedule of Amounts Attributable to Equity Method Investees (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>122</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R123.htm</HtmlFileName>
      <LongName>9955597 - Disclosure - RELATED PARTIES - Schedule of Balance Sheet for Equity Method Investment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/RELATEDPARTIESScheduleofBalanceSheetforEquityMethodInvestmentDetails</Role>
      <ShortName>RELATED PARTIES - Schedule of Balance Sheet for Equity Method Investment (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>123</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R124.htm</HtmlFileName>
      <LongName>9955598 - Disclosure - RELATED PARTIES - Schedule of Statement of Income for Equity Method Investments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/RELATEDPARTIESScheduleofStatementofIncomeforEquityMethodInvestmentsDetails</Role>
      <ShortName>RELATED PARTIES - Schedule of Statement of Income for Equity Method Investments (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>124</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R125.htm</HtmlFileName>
      <LongName>9955599 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIES - Schedule of Outstanding Liability for Environmental Obligations (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/COMMITMENTSANDCONTINGENTLIABILITIESScheduleofOutstandingLiabilityforEnvironmentalObligationsDetails</Role>
      <ShortName>COMMITMENTS AND CONTINGENT LIABILITIES - Schedule of Outstanding Liability for Environmental Obligations (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>125</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R126.htm</HtmlFileName>
      <LongName>9955600 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIES - Schedule of Asbestos Liabilities and Related Recoveries (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/COMMITMENTSANDCONTINGENTLIABILITIESScheduleofAsbestosLiabilitiesandRelatedRecoveriesDetails</Role>
      <ShortName>COMMITMENTS AND CONTINGENT LIABILITIES - Schedule of Asbestos Liabilities and Related Recoveries (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>126</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R127.htm</HtmlFileName>
      <LongName>9955601 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIES - Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/COMMITMENTSANDCONTINGENTLIABILITIESNarrativeDetails</Role>
      <ShortName>COMMITMENTS AND CONTINGENT LIABILITIES - Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>127</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R128.htm</HtmlFileName>
      <LongName>9955602 - Disclosure - COMMITMENTS AND CONTINGENT LIABILITIES - Schedule of Self-Insurance Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/COMMITMENTSANDCONTINGENTLIABILITIESScheduleofSelfInsuranceLiabilitiesDetails</Role>
      <ShortName>COMMITMENTS AND CONTINGENT LIABILITIES - Schedule of Self-Insurance Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>128</Position>
    </Report>
    <Report instance="carr-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R129.htm</HtmlFileName>
      <LongName>9955603 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carrier.com/role/SUPPLEMENTALCASHFLOWINFORMATIONDetails</Role>
      <ShortName>SUPPLEMENTAL CASH FLOW INFORMATION (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carrier.com/role/SUPPLEMENTALCASHFLOWINFORMATIONTables</ParentRole>
      <Position>129</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="10-K" isDefinitelyFs="true" isUsgaap="true" original="carr-20251231.htm">carr-20251231.htm</File>
    <File>carr-20251231.xsd</File>
    <File>carr-20251231_cal.xml</File>
    <File>carr-20251231_def.xml</File>
    <File>carr-20251231_lab.xml</File>
    <File>carr-20251231_pre.xml</File>
  </InputFiles>
  <SupplementalFiles>
    <File>carr-20251231_g1.jpg</File>
    <File>carr-20251231_g2.jpg</File>
    <File>carr-20251231_g3.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="3">http://fasb.org/srt/2025</BaseTaxonomy>
    <BaseTaxonomy items="1904">http://fasb.org/us-gaap/2025</BaseTaxonomy>
    <BaseTaxonomy items="15">http://xbrl.sec.gov/cyd/2025</BaseTaxonomy>
    <BaseTaxonomy items="47">http://xbrl.sec.gov/dei/2025</BaseTaxonomy>
    <BaseTaxonomy items="5">http://xbrl.sec.gov/ecd/2025</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
