v3.26.1
REVENUE RECOGNITION - Schedule of Sales Disaggregated by Product and Service (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Segment Reporting Information [Line Items]    
Total Net sales $ 5,341 $ 5,218
Product    
Segment Reporting Information [Line Items]    
Total Net sales 4,667 4,652
Service    
Segment Reporting Information [Line Items]    
Total Net sales 674 566
Operating Segments    
Segment Reporting Information [Line Items]    
Total Net sales 5,341 5,218
Operating Segments | Climate Solutions Americas    
Segment Reporting Information [Line Items]    
Total Net sales 2,501 2,572
Operating Segments | Climate Solutions Americas | Product    
Segment Reporting Information [Line Items]    
Total Net sales 2,214 2,319
Operating Segments | Climate Solutions Americas | Service    
Segment Reporting Information [Line Items]    
Total Net sales 287 253
Operating Segments | Climate Solutions Europe    
Segment Reporting Information [Line Items]    
Total Net sales 1,293 1,169
Operating Segments | Climate Solutions Europe | Product    
Segment Reporting Information [Line Items]    
Total Net sales 1,154 1,071
Operating Segments | Climate Solutions Europe | Service    
Segment Reporting Information [Line Items]    
Total Net sales 139 98
Operating Segments | Climate Solutions Asia Pacific, Middle East & Africa    
Segment Reporting Information [Line Items]    
Total Net sales 834 826
Operating Segments | Climate Solutions Asia Pacific, Middle East & Africa | Product    
Segment Reporting Information [Line Items]    
Total Net sales 642 660
Operating Segments | Climate Solutions Asia Pacific, Middle East & Africa | Service    
Segment Reporting Information [Line Items]    
Total Net sales 192 166
Operating Segments | Climate Solutions Transportation    
Segment Reporting Information [Line Items]    
Total Net sales 713 651
Operating Segments | Climate Solutions Transportation | Product    
Segment Reporting Information [Line Items]    
Total Net sales 657 602
Operating Segments | Climate Solutions Transportation | Service    
Segment Reporting Information [Line Items]    
Total Net sales $ 56 $ 49