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Heat pump model numbers starting AS

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

One row per certified model number. All 236 in this group are listed; nothing is held back for a second page.

Model numbers starting AS
Model number Type Size class Brands Certified pairings
AS-09UR3SXE00 mini-split 9,000 Btu 1 2
AS-09UW1RGE00 mini-split 9,000 Btu 1 1
AS-09UW1RGG00 mini-split 9,000 Btu 1 1
AS-09UW1SVE00 mini-split 9,000 Btu 1 1
AS-09UW1SVG00 mini-split 9,000 Btu 1 1
AS-09UW1SVG00A mini-split 9,000 Btu 1 1
AS-09UW1TXE00 mini-split 9,000 Btu 1 1
AS-09UW1TXETD00QC mini-split 9,000 Btu 1 1
AS-09UW1TXG00 mini-split 9,000 Btu 1 1
AS-09UW1TXU00 mini-split 9,000 Btu 1 1
AS-09UW3SXE00 mini-split 9,000 Btu 1 1
AS-09UW3SXETG00 mini-split 9,000 Btu 1 1
AS-09UW3SXETG00G mini-split 9,000 Btu 1 1
AS-09UW3SXETG00P mini-split 9,000 Btu 1 1
AS-09UW3TBW00 mini-split 9,000 Btu 1 1
AS-12UR3SXA00 mini-split 12,000 Btu (1-ton) 1 1
AS-12UW1SXE00 mini-split 12,000 Btu (1-ton) 1 1
AS-12UW1SXE00A mini-split 12,000 Btu (1-ton) 1 1
AS-12UW1SXG00 mini-split 12,000 Btu (1-ton) 1 1
AS-12UW1SXG00A mini-split 12,000 Btu (1-ton) 1 1
AS-12UW1TXE00 mini-split 12,000 Btu (1-ton) 1 1
AS-12UW1TXG00 mini-split 12,000 Btu (1-ton) 1 1
AS-12UW1TXU00 mini-split 12,000 Btu (1-ton) 1 1
AS-12UW3SXA mini-split 12,000 Btu (1-ton) 1 1
AS-12UW3SXA**00 mini-split 12,000 Btu (1-ton) 1 1
AS-12UW3SXA00 mini-split 12,000 Btu (1-ton) 1 1
AS-12UW3SXA00A mini-split 12,000 Btu (1-ton) 1 1
AS-12UW3SXADL mini-split 12,000 Btu (1-ton) 1 1
AS-12UW3SXATG00 mini-split 12,000 Btu (1-ton) 1 1
AS-12UW3SXATG00G mini-split 12,000 Btu (1-ton) 1 1
AS-12UW3SXATG00P mini-split 12,000 Btu (1-ton) 1 1
AS-12UW3SXL00 mini-split 12,000 Btu (1-ton) 1 1
AS-12UW3SXL00A mini-split 12,000 Btu (1-ton) 1 1
AS-12UW3TBW00 mini-split 12,000 Btu (1-ton) 1 1
AS-15UW3TBW00 mini-split 15,000 Btu 1 1
AS-24UW3SKK00 mini-split 24,000 Btu (2-ton) 1 1
AS-24UW3SKKVT00 mini-split 24,000 Btu (2-ton) 1 1
AS-24UW3SKKVT00G mini-split 24,000 Btu (2-ton) 1 1
AS-24UW3SKKVT00X mini-split 24,000 Btu (2-ton) 1 1
AS-30UW3RKZ00 mini-split 30,000 Btu (2.5-ton) 1 1
ASDDI4H4S24 central 24,000 Btu (2-ton) 1 1
ASDDI4H4S36 central 36,000 Btu (3-ton) 1 1
ASDDI4H4S48 central 48,000 Btu (4-ton) 1 1
ASE09N3H1 central 6,000 Btu 2 2
ASE09N3H2 central 6,000 Btu 2 2
ASE09N4H2 central 6,000 Btu 2 2
ASE09R3H2 central 6,000 Btu 2 2
ASE09R4H2 central 6,000 Btu 2 2
ASF16-09H220V1B mini-split 9,000 Btu 1 1
ASG24-09H1B mini-split 9,000 Btu 2 2
ASG24-09H220V1B mini-split 9,000 Btu 2 2
ASG24-12H1B mini-split 12,000 Btu (1-ton) 2 2
ASG24-12H220V1B mini-split 12,000 Btu (1-ton) 2 2
ASG24-18H1B mini-split 18,000 Btu (1.5-ton) 2 2
ASG24-24H1B mini-split 24,000 Btu (2-ton) 2 2
ASH109PRDB mini-split 9,000 Btu 1 1
ASH109PRDWA mini-split 9,000 Btu 1 1
ASH109URDE mini-split 9,000 Btu 1 2
ASH109URDSE mini-split 9,000 Btu 1 1
ASH112PRDB mini-split 12,000 Btu (1-ton) 1 1
ASH112PRDWA mini-split 12,000 Btu (1-ton) 1 1
ASH112URDE mini-split 12,000 Btu (1-ton) 1 4
ASH112URDSE mini-split 12,000 Btu (1-ton) 1 2
ASH115PRDB mini-split 15,000 Btu 1 1
ASH115PRDWA mini-split 15,000 Btu 1 1
ASH118PRDB mini-split 18,000 Btu (1.5-ton) 1 1
ASH118PRDWA mini-split 18,000 Btu (1.5-ton) 1 1
ASH118URDE mini-split 18,000 Btu (1.5-ton) 1 1
ASH118URDSE mini-split 18,000 Btu (1.5-ton) 1 1
ASH124PRDB mini-split 24,000 Btu (2-ton) 1 1
ASH124PRDWA mini-split 24,000 Btu (2-ton) 1 1
ASH124TRDF mini-split 24,000 Btu (2-ton) 1 1
ASH124UCDD mini-split 24,000 Btu (2-ton) 1 3
ASH218JCDD mini-split 18,000 Btu (1.5-ton) 1 1
ASH220NCDD mini-split 18,000 Btu (1.5-ton) 1 2
ASH3036TRDF mini-split 30,000 Btu (2.5-ton) 1 1
ASH3036UCDD mini-split 30,000 Btu (2.5-ton) 1 5
ASH324JCDD mini-split 24,000 Btu (2-ton) 1 1
ASH324NCDD mini-split 24,000 Btu (2-ton) 1 2
ASH4248UCDD mini-split 42,000 Btu (3.5-ton) 1 3
ASH436NCDD mini-split 30,000 Btu (2.5-ton) 1 3
ASK09H4H2 central 6,000 Btu 2 2
ASK09N3H1 central 6,000 Btu 2 2
ASK09N3H2 central 6,000 Btu 2 2
ASK09R3H2 central 6,000 Btu 2 2
ASK09R4H2 central 6,000 Btu 2 2
ASLCI4H4S09 mini-split 9,000 Btu 1 2
ASLCI4H4S12 mini-split 12,000 Btu (1-ton) 1 1
ASLCI4H4S18 mini-split 18,000 Btu (1.5-ton) 1 1
ASLCI4H4S24 mini-split 24,000 Btu (2-ton) 1 1
ASO24-36N2-M2 mini-split 36,000 Btu (3-ton) 1 1
ASO24-48N2-M2 mini-split 48,000 Btu (4-ton) 1 4
ASO25-36N2-M2H mini-split 36,000 Btu (3-ton) 1 4
ASO25-48N2-M2H mini-split 48,000 Btu (4-ton) 1 4
ASO25-60N2-M2H mini-split 54,000 Btu (4.5-ton) 1 3
ASP09N3H1 central 6,000 Btu 2 2
ASP09N3H2 central 6,000 Btu 2 2
ASP09N4H1 central 6,000 Btu 2 2
ASP09N4H2 central 6,000 Btu 2 2
ASP09R3H1 central 6,000 Btu 2 2
ASP09R3H2 central 6,000 Btu 2 2
ASP09R4H1 central 6,000 Btu 2 2
ASP09R4H2 central 6,000 Btu 2 2
ASPR18HPMULO mini-split 18,000 Btu (1.5-ton) 1 3
ASPR24HPMULO mini-split 24,000 Btu (2-ton) 1 3
ASPR30HPMULO mini-split 30,000 Btu (2.5-ton) 1 3
ASPR36HPMULO mini-split 36,000 Btu (3-ton) 1 3
ASPR42HPMULO mini-split 36,000 Btu (3-ton) 1 3
AST-0924TXO mini-split 9,000 Btu 1 1
AST-09UW3RGE00 mini-split 9,000 Btu 1 1
AST-09UW3RGG00 mini-split 9,000 Btu 1 1
AST-09UW3RGU00 mini-split 9,000 Btu 1 1
AST-09UW3SVE01 mini-split 9,000 Btu 1 1
AST-09UW3SVEDH01 mini-split 9,000 Btu 1 1
AST-09UW3SVEDH01G mini-split 9,000 Btu 1 1
AST-09UW3SVEDH01U mini-split 9,000 Btu 1 1
AST-09UW3SVG01 mini-split 9,000 Btu 1 1
AST-09UW3SVG01A mini-split 9,000 Btu 1 1
AST-09UW3SVG01B mini-split 9,000 Btu 1 1
AST-09UW3SXE01 mini-split 9,000 Btu 1 1
AST-09UW3SXEDH01 mini-split 9,000 Btu 1 1
AST-09UW3SXEDH01G mini-split 9,000 Btu 1 1
AST-09UW3SXEDH01X mini-split 9,000 Btu 1 1
AST-09UW3SXETD01 mini-split 9,000 Btu 1 1
AST-09UW3SXG01C mini-split 9,000 Btu 1 1
AST-09UW3TXE00 mini-split 9,000 Btu 1 1
AST-09UW3TXG00 mini-split 9,000 Btu 1 1
AST-09UW3TXU00 mini-split 9,000 Btu 1 1
AST-1224TUO mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXE**01 mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXE01 mini-split 12,000 Btu (1-ton) 1 2
AST-12UW3SXE01A mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXE02 mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXEDC01 mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXEDH01 mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXEDH01G mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXEDH01U mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXEDH02 mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXEDH02G mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXEDH02X mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXEDL01 mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXETD02 mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXG01 mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXG01A mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3SXG01B mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3TXE00 mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3TXG00 mini-split 12,000 Btu (1-ton) 1 1
AST-12UW3TXU00 mini-split 12,000 Btu (1-ton) 1 1
AST-1824TXO mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UR3RXN00 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3RXB00 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3RXN00 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3RXW00 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBB**00 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBB00 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBB01 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBBDC00 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBBDH00 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBBDH00G mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBBDH00U mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBBDH01 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBBDH01G mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBBDH01X mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBBDL00 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBN00 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBN00A mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3SBN00B mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3TBB00 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3TBN00 mini-split 18,000 Btu (1.5-ton) 1 1
AST-18UW3TBW00 mini-split 18,000 Btu (1.5-ton) 1 1
AST-2424TUO mini-split 24,000 Btu (2-ton) 1 1
AST-24UW3SDB01 mini-split 24,000 Btu (2-ton) 1 1
AST-24UW3SDB01A mini-split 24,000 Btu (2-ton) 1 1
AST-24UW3SDBDH01 mini-split 24,000 Btu (2-ton) 1 1
AST-24UW3SDBDH01G mini-split 24,000 Btu (2-ton) 1 1
AST-24UW3SDBDH01U mini-split 24,000 Btu (2-ton) 1 1
AST-24UW3SDN01 mini-split 24,000 Btu (2-ton) 1 1
AST-24UW3SDN01A mini-split 24,000 Btu (2-ton) 1 1
AST-24UW3SDN01B mini-split 24,000 Btu (2-ton) 1 1
AST-24UW3TKB00 mini-split 24,000 Btu (2-ton) 1 1
AST-24UW3TKN00 mini-split 24,000 Btu (2-ton) 1 1
AST-24UW3TKW00 mini-split 24,000 Btu (2-ton) 1 1
ASUM18HPMULO mini-split 18,000 Btu (1.5-ton) 1 3
ASUM24HPMULO mini-split 24,000 Btu (2-ton) 1 3
ASUM36HPMULO mini-split 36,000 Btu (3-ton) 1 3
ASUM42HPMULO mini-split 42,000 Btu (3.5-ton) 1 3
ASW-H09B6A3/**R3DI-C3 mini-split 9,000 Btu 1 1
ASW-H09B6A3/*R3DI-C3 mini-split 9,000 Btu 1 1
ASW-H09B6A3/Q*R3DI-C0 mini-split 9,000 Btu 1 1
ASW-H09B6B8/*R3DI-C3 mini-split 9,000 Btu 1 1
ASW-H12C5A2/ *R3DI-C5 mini-split 12,000 Btu (1-ton) 1 1
ASW-H12C5A3/*R3DI-C3 mini-split 12,000 Btu (1-ton) 2 2
ASW-H12C5B2/*R3DI-C9 mini-split 12,000 Btu (1-ton) 2 2
ASW-H12C5B3/*R3DI-C6 mini-split 12,000 Btu (1-ton) 2 2
ASW-H12C5C2/*R3DI-C5 mini-split 12,000 Btu (1-ton) 1 1
ASW-H12C5C2/P*R3DI-C5 mini-split 12,000 Btu (1-ton) 1 1
ASW-H12C5C3/*R3DI-C5 mini-split 12,000 Btu (1-ton) 2 2
ASW-H12C5C3/P*R3DI-C5 mini-split 12,000 Btu (1-ton) 1 1
ASW-H12C5D2/*R3DI-C5 mini-split 12,000 Btu (1-ton) 2 2
ASW-H18E3A2/ *R3DI-C3 mini-split 18,000 Btu (1.5-ton) 1 1
ASW-H18E3B2/**R3DI-D2 mini-split 18,000 Btu (1.5-ton) 2 2
ASW-H18E3B2/*R3DI-C3 mini-split 18,000 Btu (1.5-ton) 1 1
ASW-H18E3B2/*R3DI-D2 mini-split 18,000 Btu (1.5-ton) 2 2
ASW-H18E3B2/Q*R3DI-C3 mini-split 18,000 Btu (1.5-ton) 1 1
ASW-H18E3C2/*R3DI-C3 mini-split 18,000 Btu (1.5-ton) 2 2
ASW-H24F4D2/**R3DI-C6 mini-split 24,000 Btu (2-ton) 1 1
ASW-H24F4D2/ *R3DI-C6 mini-split 24,000 Btu (2-ton) 1 1
ASW-H24F6A2/**R3DI-D7 mini-split 24,000 Btu (2-ton) 2 2
ASW-H24F6A2/ *R3DI-D7 mini-split 24,000 Btu (2-ton) 2 2
ASW-H24F8A2/**R3DI-C7 mini-split 24,000 Btu (2-ton) 2 2
ASW-H24F8A2/*R3DI-C7 mini-split 24,000 Btu (2-ton) 2 2
ASW-H24G1D2/**R3DI-C6 mini-split 24,000 Btu (2-ton) 1 1
ASW-H24G1D2/*R3DI-C6 mini-split 24,000 Btu (2-ton) 1 1
ASW-H36I9A2/**R3DI-B8 mini-split 36,000 Btu (3-ton) 1 1
ASW-H36I9A2/*R3DI-B8 mini-split 36,000 Btu (3-ton) 1 1
ASXCI4H4E12 mini-split 12,000 Btu (1-ton) 1 1
ASXCI4H4E18 mini-split 18,000 Btu (1.5-ton) 1 1
ASXCI4H4E24 mini-split 24,000 Btu (2-ton) 1 1
ASZC702410A central 24,000 Btu (2-ton) 1 11
ASZC703610A central 36,000 Btu (3-ton) 1 11
ASZC704810A central 48,000 Btu (4-ton) 1 8
ASZC706010A central 54,000 Btu (4.5-ton) 1 6
ASZH501810A central 18,000 Btu (1.5-ton) 1 6
ASZH502410A central 24,000 Btu (2-ton) 1 4
ASZH503010A central 30,000 Btu (2.5-ton) 1 4
ASZH503610A central 36,000 Btu (3-ton) 1 6
ASZH504210A central 36,000 Btu (3-ton) 1 4
ASZH504810A central 48,000 Btu (4-ton) 1 6
ASZH506010A central 54,000 Btu (4.5-ton) 1 4
ASZS60241EA central 24,000 Btu (2-ton) 1 123
ASZS60361EA central 36,000 Btu (3-ton) 1 30
ASZS60421EA central 42,000 Btu (3.5-ton) 1 21
ASZS60481EA central 42,000 Btu (3.5-ton) 1 21
ASZV902410A central 24,000 Btu (2-ton) 1 2
ASZV903610A central 36,000 Btu (3-ton) 1 7
ASZV904810A central 42,000 Btu (3.5-ton) 1 2

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