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Heat pump model numbers starting KW

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

One row per certified model number. All 108 in this group are listed; nothing is held back for a second page.

Model numbers starting KW
Model number Type Size class Brands Certified pairings
KW09HQ19CAO mini-split 9,000 Btu 1 1
KW09HQ19CDO mini-split 9,000 Btu 1 1
KW09HQ19SAO mini-split 9,000 Btu 1 1
KW09HQ19SDO mini-split 9,000 Btu 1 1
KW09HQ25SAO mini-split 9,000 Btu 1 1
KW09HQ25SDO mini-split 9,000 Btu 1 1
KW09HQ3D6DO mini-split 9,000 Btu 1 1
KW09XQ19CAO mini-split 9,000 Btu 1 1
KW09XQ19CDO mini-split 9,000 Btu 1 1
KW09XQ19SAO mini-split 9,000 Btu 1 1
KW09XQ19SDO mini-split 9,000 Btu 1 1
KW09XQ25PAO mini-split 9,000 Btu 1 1
KW09XQ25PDO mini-split 9,000 Btu 1 1
KW09XQ25S1AO mini-split 9,000 Btu 1 1
KW09XQ25S1DO mini-split 9,000 Btu 1 1
KW09XQ25SAO mini-split 9,000 Btu 1 1
KW09XQ25SDO mini-split 9,000 Btu 1 6
KW09XQ29S1DO mini-split 9,000 Btu 1 6
KW09XQ29SDO mini-split 9,000 Btu 1 6
KW12HQ19CAO mini-split 12,000 Btu (1-ton) 1 1
KW12HQ19CDO mini-split 12,000 Btu (1-ton) 1 1
KW12HQ19SAO mini-split 12,000 Btu (1-ton) 1 1
KW12HQ19SDO mini-split 12,000 Btu (1-ton) 1 1
KW12HQ25SAO mini-split 12,000 Btu (1-ton) 1 1
KW12HQ25SDO mini-split 12,000 Btu (1-ton) 1 1
KW12HQ3D6DO mini-split 12,000 Btu (1-ton) 1 1
KW12XQ19CDO mini-split 12,000 Btu (1-ton) 1 1
KW12XQ25*1DO mini-split 12,000 Btu (1-ton) 1 1
KW12XQ25PAO mini-split 12,000 Btu (1-ton) 1 1
KW12XQ25PDO mini-split 12,000 Btu (1-ton) 1 1
KW12XQ25S1AO mini-split 12,000 Btu (1-ton) 1 1
KW12XQ25S1DO mini-split 12,000 Btu (1-ton) 1 1
KW12XQ25SAO mini-split 12,000 Btu (1-ton) 1 1
KW12XQ25SDO mini-split 12,000 Btu (1-ton) 1 6
KW12XQ29*DO mini-split 12,000 Btu (1-ton) 1 1
KW12XQ29S1DO mini-split 12,000 Btu (1-ton) 1 6
KW12XQ29SDO mini-split 12,000 Btu (1-ton) 1 1
KW18HP25SDO mini-split 18,000 Btu (1.5-ton) 1 1
KW18HQ19CDO mini-split 18,000 Btu (1.5-ton) 1 1
KW18HQ25SDO mini-split 18,000 Btu (1.5-ton) 1 1
KW18HQ3D6DO mini-split 18,000 Btu (1.5-ton) 1 1
KW18XQ19SDO mini-split 18,000 Btu (1.5-ton) 1 1
KW18XQ25PDO mini-split 18,000 Btu (1.5-ton) 1 1
KW18XQ25S1DO mini-split 18,000 Btu (1.5-ton) 1 4
KW18XQ25SDO mini-split 18,000 Btu (1.5-ton) 1 1
KW18XQ29S1DO mini-split 18,000 Btu (1.5-ton) 1 7
KW18XQ29SDO mini-split 18,000 Btu (1.5-ton) 1 1
KW24HQ19CDO mini-split 24,000 Btu (2-ton) 1 1
KW24HQ25SDO mini-split 24,000 Btu (2-ton) 1 1
KW24HQ3D6DO mini-split 24,000 Btu (2-ton) 1 1
KW24XQ25PDO mini-split 24,000 Btu (2-ton) 1 1
KW24XQ25S1DO mini-split 24,000 Btu (2-ton) 1 2
KW24XQ25SDO mini-split 24,000 Btu (2-ton) 1 1
KW24XQ29S1DO mini-split 24,000 Btu (2-ton) 1 4
KW24XQ29SDO mini-split 24,000 Btu (2-ton) 1 1
KW30XQ21CDO mini-split 30,000 Btu (2.5-ton) 1 3
KW36XQ21CDO mini-split 36,000 Btu (3-ton) 1 4
KW36XQ21SDO mini-split 36,000 Btu (3-ton) 1 1
KWP09R32C3O mini-split 9,000 Btu 1 1
KWP12R32C3O mini-split 12,000 Btu (1-ton) 1 1
KWP18R32C3O mini-split 18,000 Btu (1.5-ton) 1 1
KWP24R32C3O mini-split 24,000 Btu (2-ton) 1 1
KWSM-06IR410AHS26.5ODU mini-split 6,000 Btu 1 1
KWSM-09IR410AHS16MV mini-split 9,000 Btu 1 2
KWSM-09IR410AHS20.5MVL mini-split 9,000 Btu 1 2
KWSM-09IR410AHS20MVLODU mini-split 9,000 Btu 1 1
KWSM-09IR410AHS21.5MV mini-split 9,000 Btu 1 2
KWSM-09IR410AHS21.5MVODU mini-split 9,000 Btu 1 1
KWSM-09IR410AHS24MV mini-split 9,000 Btu 1 2
KWSM-09IR410AHS24MVL mini-split 9,000 Btu 1 1
KWSM-09IR410AHS28.1ODU mini-split 9,000 Btu 1 1
KWSM-09IR454BHS19LP mini-split 9,000 Btu 1 1
KWSM-09IR454BHS20P mini-split 9,000 Btu 1 1
KWSM-09IR454BHS24R mini-split 9,000 Btu 1 1
KWSM-09IR454BHS25R mini-split 9,000 Btu 1 1
KWSM-12IR410AHS21.5MVL mini-split 12,000 Btu (1-ton) 1 1
KWSM-12IR410AHS22MV mini-split 12,000 Btu (1-ton) 1 2
KWSM-12IR410AHS25.5ODU mini-split 12,000 Btu (1-ton) 1 1
KWSM-12IR454BHS23LR mini-split 12,000 Btu (1-ton) 2 2
KWSM-12IR454BHS24R mini-split 12,000 Btu (1-ton) 2 2
KWSM-12IR454BHS25R mini-split 12,000 Btu (1-ton) 1 1
KWSM-18IR410AHS21.5 mini-split 18,000 Btu (1.5-ton) 1 1
KWSM-18IR410AHS21.5ODU mini-split 18,000 Btu (1.5-ton) 1 1
KWSM-18IR410AHS23.5MV mini-split 18,000 Btu (1.5-ton) 1 2
KWSM-18IR454BHS23.5R mini-split 18,000 Btu (1.5-ton) 1 1
KWSM-18IR454BHS23R mini-split 18,000 Btu (1.5-ton) 2 2
KWSM-24IR410AHS20 mini-split 24,000 Btu (2-ton) 1 1
KWSM-24IR410AHS21.5ODU mini-split 24,000 Btu (2-ton) 1 1
KWSM-24IR410AHS21MV mini-split 24,000 Btu (2-ton) 1 2
KWSM-24IR410AHS23MV mini-split 24,000 Btu (2-ton) 1 2
KWSM-24IR454BHS22.5R mini-split 18,000 Btu (1.5-ton) 1 2
KWSM-24IR454BHS23R mini-split 24,000 Btu (2-ton) 1 1
KWSM-30IR410AHS20MVODU mini-split 30,000 Btu (2.5-ton) 1 1
KWSMO-18IR454BHS20 mini-split 18,000 Btu (1.5-ton) 1 2
KWSMO-18IR454BHS27R mini-split 18,000 Btu (1.5-ton) 1 1
KWSMO-18R410AIHH mini-split 18,000 Btu (1.5-ton) 1 3
KWSMO-18R410AIHMV mini-split 18,000 Btu (1.5-ton) 1 5
KWSMO-27IR410AHSP mini-split 24,000 Btu (2-ton) 1 1
KWSMO-27IR454BHS20 mini-split 24,000 Btu (2-ton) 1 2
KWSMO-27IR454BHS26.5R mini-split 24,000 Btu (2-ton) 1 1
KWSMO-27R410AIHH mini-split 30,000 Btu (2.5-ton) 1 3
KWSMO-30R410AIHMV mini-split 30,000 Btu (2.5-ton) 1 5
KWSMO-36IR410AHSP mini-split 30,000 Btu (2.5-ton) 1 1
KWSMO-36IR454BHS19 mini-split 36,000 Btu (3-ton) 1 2
KWSMO-36IR454BHS25R mini-split 36,000 Btu (3-ton) 1 1
KWSMO-42IR454BHS19 mini-split 42,000 Btu (3.5-ton) 1 2
KWSMO-48IR454BHS24R mini-split 48,000 Btu (4-ton) 1 1
KWSMO-55IR454BHS22.5R mini-split 54,000 Btu (4.5-ton) 1 1

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