GOODWILL AND OTHER INTANGIBLE ASSETS-NET - Schedule of Goodwill (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Goodwill [Roll Forward]
Beginning balance	$ 18,049	$ 17,497
Acquisitions	4,363	392
Currency translation adjustment	(176)	160
Reclassified to Assets held for sale	(411)
Ending balance	21,825	18,049
Corporate and All Other
Goodwill [Roll Forward]
Beginning balance	906	874
Acquisitions	0	0
Currency translation adjustment	(7)	32
Reclassified to Assets held for sale	0
Ending balance	899	906
Aerospace Technologies \| Operating Segments
Goodwill [Roll Forward]
Beginning balance	2,386	2,376
Acquisitions	660	0
Currency translation adjustment	(18)	10
Reclassified to Assets held for sale	0
Ending balance	3,028	2,386
Building Automation \| Operating Segments
Goodwill [Roll Forward]
Beginning balance	3,380	3,338
Acquisitions	2,827	0
Currency translation adjustment	(71)	42
Reclassified to Assets held for sale	0
Ending balance	6,136	3,380
Energy and Sustainability Solutions \| Operating Segments
Goodwill [Roll Forward]
Beginning balance	1,727	1,726
Acquisitions	876	0
Currency translation adjustment	(5)	1
Reclassified to Assets held for sale	0
Ending balance	2,598	1,727
Industrial Automation \| Operating Segments
Goodwill [Roll Forward]
Beginning balance	9,650	9,183
Acquisitions	0	392
Currency translation adjustment	(75)	75
Reclassified to Assets held for sale	(411)
Ending balance	$ 9,164	$ 9,650

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