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DISCONTINUED OPERATIONS - Financial Results (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Net sales | $ 0 | $ 0 | $ 3,205 |
Cost of sales | 0 | 0 | 2,029 |
SG&A | 1 | 0 | 397 |
Gain on sale of business | 0 | (539) | (13,393) |
Other deductions, net | (5) | 104 | 264 |
Earnings before income taxes | 4 | 435 | 13,908 |
Income taxes | (4) | 85 | 2,969 |
Earnings, net of tax | 8 | 350 | 10,939 |
Climate Technologies |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Net sales | 0 | 0 | 3,156 | $ 5,000
Cost of sales | 0 | 0 | 2,000 |
SG&A | 1 | 0 | 390 |
Gain on sale of business | 0 | (539) | (10,610) |
Other deductions, net | (10) | 104 | 252 |
Earnings before income taxes | 9 | 435 | 11,124 |
Income taxes | (3) | 85 | 2,315 |
Earnings, net of tax | 12 | 350 | 8,809 |
ISE |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Net sales | 0 | 0 | 49 |
Cost of sales | 0 | 0 | 29 |
SG&A | 0 | 0 | 7 |
Gain on sale of business | 0 | 0 | (2,783) |
Other deductions, net | 5 | 0 | 12 |
Earnings before income taxes | (5) | 0 | 2,784 |
Income taxes | (1) | 0 | 654 |
Earnings, net of tax | $ (4) | $ 0 | $ 2,130 |

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