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Heat pump model numbers starting ZM

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

One row per certified model number. All 48 in this group are listed; nothing is held back for a second page.

Model numbers starting ZM
Model number Type Size class Brands Certified pairings
ZMSB-09HV-USHH mini-split 9,000 Btu 1 1
ZMSB-09HV-USHHC mini-split 9,000 Btu 1 1
ZMSB-09HV-USHHC-O mini-split 9,000 Btu 1 1
ZMSB-09HV-USHHCR2-O mini-split 9,000 Btu 1 1
ZMSB-09HV-USHHR2-O mini-split 9,000 Btu 1 3
ZMSB-09HV-USR2-O mini-split 9,000 Btu 1 1
ZMSB-09HV110-USR2-O mini-split 9,000 Btu 1 1
ZMSB-09HVD-US mini-split 9,000 Btu 1 1
ZMSB-09HVD110-US mini-split 9,000 Btu 1 1
ZMSB-09HVT-USHHCR2 mini-split 9,000 Btu 1 1
ZMSB-09HVT-USHHR2 mini-split 9,000 Btu 1 1
ZMSB-09HVT-USR1-S23-O mini-split 9,000 Btu 1 1
ZMSB-09HVT110-USHHR2 mini-split 9,000 Btu 1 1
ZMSB-09HVT110-USR1-S23-O mini-split 9,000 Btu 1 1
ZMSB-12HV-USHH mini-split 12,000 Btu (1-ton) 1 1
ZMSB-12HV-USHHC mini-split 12,000 Btu (1-ton) 1 1
ZMSB-12HV-USHHC-O mini-split 12,000 Btu (1-ton) 1 1
ZMSB-12HV-USHHCR2-O mini-split 12,000 Btu (1-ton) 1 1
ZMSB-12HV-USHHR2-O mini-split 12,000 Btu (1-ton) 1 3
ZMSB-12HV110-USHHR2-O mini-split 12,000 Btu (1-ton) 1 1
ZMSB-12HVT-USHHCR2 mini-split 12,000 Btu (1-ton) 1 1
ZMSB-12HVT-USHHR2 mini-split 12,000 Btu (1-ton) 1 1
ZMSB-12HVT-USR1-S24-O mini-split 12,000 Btu (1-ton) 1 1
ZMSB-12HVT110-USHHR2 mini-split 12,000 Btu (1-ton) 1 1
ZMSB-12HVT110-USR1-S24-O mini-split 12,000 Btu (1-ton) 1 1
ZMSB-18HV-US-O mini-split 18,000 Btu (1.5-ton) 1 1
ZMSB-18HV-USHH mini-split 18,000 Btu (1.5-ton) 1 1
ZMSB-18HV-USHHC mini-split 18,000 Btu (1.5-ton) 1 1
ZMSB-18HV-USHHC-O mini-split 18,000 Btu (1.5-ton) 1 1
ZMSB-18HV-USHHCR2-O mini-split 18,000 Btu (1.5-ton) 1 1
ZMSB-18HV-USHHR2-O mini-split 18,000 Btu (1.5-ton) 1 3
ZMSB-18HV-USR2-O mini-split 18,000 Btu (1.5-ton) 1 1
ZMSB-18HVD-US mini-split 18,000 Btu (1.5-ton) 1 1
ZMSB-18HVT-USHHCR2 mini-split 18,000 Btu (1.5-ton) 1 2
ZMSB-18HVT-USHHR2 mini-split 18,000 Btu (1.5-ton) 1 1
ZMSB-18HVT-USR1-S24-O mini-split 18,000 Btu (1.5-ton) 1 1
ZMSB-24HV-USHH mini-split 24,000 Btu (2-ton) 1 1
ZMSB-24HV-USHHC mini-split 24,000 Btu (2-ton) 1 1
ZMSB-24HV-USHHC-O mini-split 24,000 Btu (2-ton) 1 1
ZMSB-24HV-USHHCR2-O mini-split 24,000 Btu (2-ton) 1 1
ZMSB-24HV-USHHR2-O mini-split 24,000 Btu (2-ton) 1 3
ZMSB-24HV-USR2-O mini-split 24,000 Btu (2-ton) 1 1
ZMSB-24HVT-USHHCR2 mini-split 24,000 Btu (2-ton) 1 1
ZMSB-24HVT-USHHR2 mini-split 24,000 Btu (2-ton) 1 1
ZMSB-24HVT-USR1-S23-O mini-split 24,000 Btu (2-ton) 1 1
ZMSB-30HV-USR2-O mini-split 30,000 Btu (2.5-ton) 1 1
ZMSB-30HVD-US mini-split 30,000 Btu (2.5-ton) 1 1
ZMSB-33HV-USHHCR2-O mini-split 30,000 Btu (2.5-ton) 1 2

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Every model number group, A to Z

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