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Heat pump model numbers starting TW

129 certified units whose model number starts TW, out of every unit in the A to Z. Updated Oct 17, 2026.

One row per certified model number. All 129 in this group are listed; nothing is held back for a second page.

Model numbers starting TW
Model number Type Size class Brands Certified pairings
TW09HAY32A1DO mini-split 9,000 Btu 1 6
TW09HAY32A1DOC mini-split 9,000 Btu 1 6
TW09HC32A5AO mini-split 9,000 Btu 1 1
TW09HC32A5AOC mini-split 9,000 Btu 1 1
TW09HC32A5DO mini-split 9,000 Btu 1 1
TW09HC32A5DOC mini-split 9,000 Btu 1 1
TW09HP32A2AO mini-split 9,000 Btu 1 2
TW09HP32A2DO mini-split 9,000 Btu 1 7
TW09HP32A2DOC mini-split 9,000 Btu 1 6
TW09HXCA1DO mini-split 9,000 Btu 1 1
TW09HXCA5AO mini-split 9,000 Btu 1 1
TW09HXCA5DO mini-split 9,000 Btu 1 1
TW09HXP2A1AO mini-split 9,000 Btu 1 1
TW09HXP2A1DO mini-split 9,000 Btu 1 1
TW09WH19D6AO mini-split 9,000 Btu 1 1
TW09WH19D6DO mini-split 9,000 Btu 1 1
TW09WH25A1AO mini-split 9,000 Btu 1 1
TW09WH25A1DO mini-split 9,000 Btu 1 1
TW09WH29D6DO mini-split 9,000 Btu 1 1
TW12HAY32A1DO mini-split 12,000 Btu (1-ton) 1 6
TW12HAY32A1DOC mini-split 12,000 Btu (1-ton) 1 6
TW12HC32A5AOC mini-split 12,000 Btu (1-ton) 1 1
TW12HC32A5DOC mini-split 12,000 Btu (1-ton) 1 1
TW12HP2AIDO mini-split 12,000 Btu (1-ton) 1 1
TW12HP32A2AO mini-split 12,000 Btu (1-ton) 1 2
TW12HP32A2DO mini-split 12,000 Btu (1-ton) 1 7
TW12HP32A2DOC mini-split 12,000 Btu (1-ton) 1 7
TW12HQ3D6DO mini-split 12,000 Btu (1-ton) 1 1
TW12HXCA5DO mini-split 12,000 Btu (1-ton) 1 1
TW12HXP2A1AO mini-split 12,000 Btu (1-ton) 1 1
TW12HXP2A1DO mini-split 12,000 Btu (1-ton) 1 1
TW12WH25A1AO mini-split 12,000 Btu (1-ton) 1 1
TW12WH25A1DO mini-split 12,000 Btu (1-ton) 1 1
TW12WH29D6DO mini-split 12,000 Btu (1-ton) 1 1
TW18HAY32A1DO mini-split 18,000 Btu (1.5-ton) 1 1
TW18HAY32A1DOC mini-split 18,000 Btu (1.5-ton) 1 1
TW18HC32A5DO mini-split 18,000 Btu (1.5-ton) 1 1
TW18HC32A5DOC mini-split 18,000 Btu (1.5-ton) 1 1
TW18HP32A2DO mini-split 18,000 Btu (1.5-ton) 1 2
TW18HP32A2DOC mini-split 18,000 Btu (1.5-ton) 1 1
TW18HQ3D6DO mini-split 18,000 Btu (1.5-ton) 1 1
TW18HXP2A1DO mini-split 18,000 Btu (1.5-ton) 1 2
TW18WH19D6DO mini-split 18,000 Btu (1.5-ton) 1 1
TW18WH25A1DO mini-split 18,000 Btu (1.5-ton) 1 1
TW18WH29D6DO mini-split 18,000 Btu (1.5-ton) 1 1
TW24HAY32A1DO mini-split 24,000 Btu (2-ton) 1 4
TW24HAY32A1DOC mini-split 24,000 Btu (2-ton) 1 4
TW24HC32A5DO mini-split 24,000 Btu (2-ton) 1 1
TW24HC32A5DOC mini-split 24,000 Btu (2-ton) 1 1
TW24HCL32A5DO mini-split 24,000 Btu (2-ton) 1 1
TW24HP32A2DO mini-split 24,000 Btu (2-ton) 1 4
TW24HP32A2DOC mini-split 24,000 Btu (2-ton) 1 4
TW24HQ3D6DO mini-split 24,000 Btu (2-ton) 1 1
TW24HXP2A1DO mini-split 24,000 Btu (2-ton) 1 1
TW24WH17A5DO mini-split 24,000 Btu (2-ton) 1 1
TW24WH25A1DO mini-split 24,000 Btu (2-ton) 1 1
TW24WH29D6DO mini-split 24,000 Btu (2-ton) 1 1
TW30HC32A5DO mini-split 30,000 Btu (2.5-ton) 1 4
TW30HXQ2B2DO mini-split 30,000 Btu (2.5-ton) 1 1
TW36HC32A5DO mini-split 36,000 Btu (3-ton) 1 5
TW36HXQ2B2DO mini-split 36,000 Btu (3-ton) 1 1
TW36WH19D6DO mini-split 36,000 Btu (3-ton) 1 1
TWH09AD32AO mini-split 9,000 Btu 1 5
TWH09AG25A2AO mini-split 9,000 Btu 1 1
TWH09AG25A6AO mini-split 9,000 Btu 1 1
TWH09AG25D6DO mini-split 9,000 Btu 1 1
TWH09AT19A6AO mini-split 9,000 Btu 1 1
TWH09AT19D6DO mini-split 9,000 Btu 1 1
TWH09ATC19R32A3AO mini-split 9,000 Btu 1 1
TWH09ATC19R32A3DO mini-split 9,000 Btu 1 1
TWH09ATCXB-A3DNA3AO mini-split 9,000 Btu 1 1
TWH09ATCXB-D3DNA3AO mini-split 9,000 Btu 1 1
TWH09AUC25R32A1AO mini-split 9,000 Btu 1 1
TWH09AUC25R32A1DO mini-split 9,000 Btu 1 3
TWH09AV29D6DO mini-split 9,000 Btu 1 1
TWH09CA32AO mini-split 9,000 Btu 1 1
TWH09CD32AO mini-split 9,000 Btu 1 1
TWH09PD32AO mini-split 9,000 Btu 1 7
TWH09PR32AO mini-split 9,000 Btu 1 1
TWH09PR32DO mini-split 9,000 Btu 1 1
TWH12AD32AO mini-split 12,000 Btu (1-ton) 1 6
TWH12AG25A2AO mini-split 12,000 Btu (1-ton) 1 1
TWH12AG25A2DO mini-split 12,000 Btu (1-ton) 1 1
TWH12AG25A6AO mini-split 12,000 Btu (1-ton) 1 1
TWH12AG25D6DO mini-split 12,000 Btu (1-ton) 1 1
TWH12AUC25R32A1A/O mini-split 12,000 Btu (1-ton) 1 1
TWH12AUC25R32A1AO mini-split 12,000 Btu (1-ton) 1 1
TWH12AUC25R32A1DO mini-split 12,000 Btu (1-ton) 1 2
TWH12AV29D6DO mini-split 12,000 Btu (1-ton) 1 1
TWH12CA32AO mini-split 12,000 Btu (1-ton) 1 1
TWH12CD32AO mini-split 12,000 Btu (1-ton) 1 1
TWH12JD32AO mini-split 12,000 Btu (1-ton) 1 1
TWH12JD32BO mini-split 12,000 Btu (1-ton) 1 1
TWH12PD32AO mini-split 12,000 Btu (1-ton) 1 7
TWH12PR32AO mini-split 12,000 Btu (1-ton) 1 1
TWH12PR32DO mini-split 12,000 Btu (1-ton) 1 2
TWH12R32DO mini-split 12,000 Btu (1-ton) 1 1
TWH18AD32AO mini-split 18,000 Btu (1.5-ton) 2 7
TWH18AG25A2DO mini-split 18,000 Btu (1.5-ton) 1 1
TWH18AG25D6DO mini-split 18,000 Btu (1.5-ton) 1 1
TWH18AR32AO mini-split 18,000 Btu (1.5-ton) 1 1
TWH18AT19D6DO mini-split 18,000 Btu (1.5-ton) 1 1
TWH18ATD19R32A3DO mini-split 18,000 Btu (1.5-ton) 1 1
TWH18AUC25R32A1DO mini-split 18,000 Btu (1.5-ton) 1 3
TWH18AV29D6DO mini-split 18,000 Btu (1.5-ton) 1 1
TWH18CD32AO mini-split 18,000 Btu (1.5-ton) 1 1
TWH18JD32AO mini-split 18,000 Btu (1.5-ton) 1 1
TWH18JD32BO mini-split 18,000 Btu (1.5-ton) 1 1
TWH18PD32AO mini-split 18,000 Btu (1.5-ton) 1 5
TWH18PR32DO mini-split 18,000 Btu (1.5-ton) 1 2
TWH18R32DO mini-split 18,000 Btu (1.5-ton) 1 1
TWH24AD32AO mini-split 24,000 Btu (2-ton) 1 4
TWH24AG25A2DO mini-split 24,000 Btu (2-ton) 1 1
TWH24AG25D6DO mini-split 24,000 Btu (2-ton) 1 1
TWH24AR32AO mini-split 24,000 Btu (2-ton) 1 1
TWH24AUC25R32A1DO mini-split 18,000 Btu (1.5-ton) 1 1
TWH24AV29D6DO mini-split 24,000 Btu (2-ton) 1 1
TWH24CD32AO mini-split 24,000 Btu (2-ton) 1 1
TWH24PD32AO mini-split 24,000 Btu (2-ton) 1 5
TWH24PR32DO mini-split 18,000 Btu (1.5-ton) 1 2
TWH24R32DO mini-split 24,000 Btu (2-ton) 1 1
TWH30AT19D6DO mini-split 30,000 Btu (2.5-ton) 1 1
TWH30CD32AO mini-split 30,000 Btu (2.5-ton) 1 4
TWH30R32DO mini-split 30,000 Btu (2.5-ton) 1 1
TWH36AT19D6DO mini-split 36,000 Btu (3-ton) 1 1
TWH36ATE19R32A3DO mini-split 36,000 Btu (3-ton) 1 2
TWH36ATEXH-D6DNA1G/O mini-split 36,000 Btu (3-ton) 1 1
TWH36CD32AO mini-split 36,000 Btu (3-ton) 1 5
TWH36R32DO mini-split 36,000 Btu (3-ton) 1 1

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