REPOSITIONING AND OTHER CHARGES - Pretax Impact of Total net Repositioning and Other Charges by Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Pretax Impact Of Total Net Repositioning And Other Charges By Segment [Line Items]
Total net repositioning and other charges	$ 45	$ 93
Corporate and All Other
Pretax Impact Of Total Net Repositioning And Other Charges By Segment [Line Items]
Total net repositioning and other charges	34	49
Aerospace Technologies | Operating Segments
Pretax Impact Of Total Net Repositioning And Other Charges By Segment [Line Items]
Total net repositioning and other charges	(7)	5
Industrial Automation | Operating Segments
Pretax Impact Of Total Net Repositioning And Other Charges By Segment [Line Items]
Total net repositioning and other charges	7	17
Building Automation | Operating Segments
Pretax Impact Of Total Net Repositioning And Other Charges By Segment [Line Items]
Total net repositioning and other charges	11	4
Energy and Sustainability Solutions | Operating Segments
Pretax Impact Of Total Net Repositioning And Other Charges By Segment [Line Items]
Total net repositioning and other charges	$ 0	$ 18