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Heat pump model numbers starting KU

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

One row per certified model number. All 102 in this group are listed; nothing is held back for a second page.

Model numbers starting KU
Model number Type Size class Brands Certified pairings
KU18UXO central 18,000 Btu (1.5-ton) 1 1
KU36UHO central 24,000 Btu (2-ton) 1 4
KU36UXO central 24,000 Btu (2-ton) 1 4
KU60UHO central 48,000 Btu (4-ton) 1 2
KU60UXO central 48,000 Btu (4-ton) 1 4
KUL09HPJ132OA mini-split 9,000 Btu 1 6
KUL09HPL132OA mini-split 9,000 Btu 1 1
KUL12HPJ132OA mini-split 12,000 Btu (1-ton) 1 6
KUL12HPL132OA mini-split 12,000 Btu (1-ton) 1 1
KUL18HPJ132OA mini-split 18,000 Btu (1.5-ton) 1 1
KUL24HPJ132OA mini-split 24,000 Btu (2-ton) 1 1
KULA09HPL1OB mini-split 9,000 Btu 1 1
KULA12HPJ1OB mini-split 12,000 Btu (1-ton) 1 1
KULA12HPL1OB mini-split 12,000 Btu (1-ton) 1 1
KULA18HPJ1OB mini-split 18,000 Btu (1.5-ton) 1 1
KUMXA181A mini-split 18,000 Btu (1.5-ton) 1 3
KUMXA241A mini-split 24,000 Btu (2-ton) 1 3
KUMXA301A mini-split 24,000 Btu (2-ton) 1 3
KUMXA361A mini-split 36,000 Btu (3-ton) 1 3
KUMXA421A mini-split 42,000 Btu (3.5-ton) 1 3
KUMXA481A mini-split 48,000 Btu (4-ton) 1 3
KUMXB181A mini-split 18,000 Btu (1.5-ton) 1 3
KUMXB241A mini-split 24,000 Btu (2-ton) 1 3
KUMXB301A mini-split 30,000 Btu (2.5-ton) 1 3
KUMXB361A mini-split 30,000 Btu (2.5-ton) 1 3
KUMXB481A mini-split 48,000 Btu (4-ton) 1 3
KUMXB541A mini-split 48,000 Btu (4-ton) 1 3
KUMXB601A mini-split 60,000 Btu (5-ton) 1 3
KUSAB091A mini-split 9,000 Btu 1 2
KUSAB121A mini-split 12,000 Btu (1-ton) 1 2
KUSAB181A mini-split 18,000 Btu (1.5-ton) 1 2
KUSAC091A mini-split 9,000 Btu 1 1
KUSAC091B mini-split 9,000 Btu 1 1
KUSAC121A mini-split 12,000 Btu (1-ton) 1 1
KUSAC121B mini-split 12,000 Btu (1-ton) 1 1
KUSAC181A mini-split 18,000 Btu (1.5-ton) 1 1
KUSAC241A mini-split 24,000 Btu (2-ton) 1 1
KUSAD091A mini-split 9,000 Btu 1 1
KUSAD091B mini-split 9,000 Btu 1 1
KUSAD091C mini-split 9,000 Btu 1 1
KUSAD091D mini-split 9,000 Btu 1 1
KUSAD121A mini-split 12,000 Btu (1-ton) 1 1
KUSAD121B mini-split 12,000 Btu (1-ton) 1 1
KUSAD121C mini-split 12,000 Btu (1-ton) 1 1
KUSAD121D mini-split 12,000 Btu (1-ton) 1 1
KUSAD181A mini-split 18,000 Btu (1.5-ton) 1 1
KUSAD181C mini-split 18,000 Btu (1.5-ton) 1 1
KUSAD241A mini-split 24,000 Btu (2-ton) 1 1
KUSAD241C mini-split 24,000 Btu (2-ton) 1 1
KUSAE091A mini-split 9,000 Btu 1 1
KUSAE121A mini-split 12,000 Btu (1-ton) 1 1
KUSAE181A mini-split 18,000 Btu (1.5-ton) 1 1
KUSAE241A mini-split 24,000 Btu (2-ton) 1 1
KUSAF091F mini-split 9,000 Btu 1 1
KUSAF121F mini-split 12,000 Btu (1-ton) 1 1
KUSAF241F mini-split 24,000 Btu (2-ton) 1 1
KUSAG091G mini-split 9,000 Btu 1 1
KUSAG121G mini-split 12,000 Btu (1-ton) 1 1
KUSAH091B mini-split 9,000 Btu 1 1
KUSAH121A mini-split 12,000 Btu (1-ton) 1 1
KUSAH121B mini-split 12,000 Btu (1-ton) 1 1
KUSAH181A mini-split 18,000 Btu (1.5-ton) 1 1
KUSAH241A mini-split 24,000 Btu (2-ton) 1 1
KUSAL091A mini-split 9,000 Btu 1 1
KUSAL121A mini-split 12,000 Btu (1-ton) 1 1
KUSAL151A mini-split 15,000 Btu 1 1
KUSAL181A mini-split 18,000 Btu (1.5-ton) 1 1
KUSAL241A mini-split 24,000 Btu (2-ton) 1 1
KUSAP241A mini-split 24,000 Btu (2-ton) 1 1
KUSAZ091A mini-split 9,000 Btu 1 1
KUSAZ121A mini-split 12,000 Btu (1-ton) 1 1
KUSAZ122A mini-split 12,000 Btu (1-ton) 1 1
KUSAZ181A mini-split 18,000 Btu (1.5-ton) 1 1
KUSAZ241A mini-split 24,000 Btu (2-ton) 1 1
KUSUB121A mini-split 12,000 Btu (1-ton) 1 1
KUSUB181A mini-split 18,000 Btu (1.5-ton) 1 1
KUSUB241A mini-split 24,000 Btu (2-ton) 1 1
KUSUB301A mini-split 24,000 Btu (2-ton) 1 1
KUSUB361A mini-split 30,000 Btu (2.5-ton) 1 1
KUSUB421A mini-split 42,000 Btu (3.5-ton) 1 1
KUSUB481A mini-split 48,000 Btu (4-ton) 1 1
KUSUB601A mini-split 54,000 Btu (4.5-ton) 1 1
KUSXA121A central 12,000 Btu (1-ton) 1 2
KUSXA181A central 18,000 Btu (1.5-ton) 1 10
KUSXA241A central 24,000 Btu (2-ton) 1 6
KUSXA301A central 30,000 Btu (2.5-ton) 1 8
KUSXA361A central 30,000 Btu (2.5-ton) 1 9
KUSXA421A mini-split 42,000 Btu (3.5-ton) 1 2
KUSXA422A central 42,000 Btu (3.5-ton) 1 4
KUSXA481A mini-split 48,000 Btu (4-ton) 1 2
KUSXA482A central 48,000 Btu (4-ton) 1 6
KUSXB091A mini-split 9,000 Btu 1 4
KUSXB121A mini-split 12,000 Btu (1-ton) 1 6
KUSXB181A central 18,000 Btu (1.5-ton) 1 9
KUSXB241A central 24,000 Btu (2-ton) 1 7
KUSXB301A central 24,000 Btu (2-ton) 1 6
KUSXB361A central 30,000 Btu (2.5-ton) 1 9
KUSXB421A central 42,000 Btu (3.5-ton) 1 6
KUSXB481A central 48,000 Btu (4-ton) 1 8
KUSXB601A central 54,000 Btu (4.5-ton) 1 7
KUV-36UHO mini-split 36,000 Btu (3-ton) 2 3
KUV-48UHO mini-split 48,000 Btu (4-ton) 1 2

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