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Heat pump model numbers starting AU

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

One row per certified model number. All 66 in this group are listed; nothing is held back for a second page.

Model numbers starting AU
Model number Type Size class Brands Certified pairings
AUD36W/A*-D(U) central 24,000 Btu (2-ton) 1 2
AUD36W/A-D(U) central 24,000 Btu (2-ton) 1 1
AUD36W/A1-D(U) central 24,000 Btu (2-ton) 1 2
AUD60W/A*-D(U) central 48,000 Btu (4-ton) 1 2
AUD60W/A1-D(U) central 48,000 Btu (4-ton) 1 2
AUH2436ZGDA central 24,000 Btu (2-ton) 1 2
AUH4860ZGDA central 48,000 Btu (4-ton) 1 2
AUHW09KR32-O mini-split 9,000 Btu 1 6
AUHW12KR32-O mini-split 12,000 Btu (1-ton) 1 6
AUHW18KR32-O mini-split 18,000 Btu (1.5-ton) 1 1
AUHW24KR32-O mini-split 24,000 Btu (2-ton) 1 1
AUM20SW09HP115V1/O mini-split 9,000 Btu 1 1
AUM20SW09HP230V1/O mini-split 9,000 Btu 1 1
AUM20SW12HP115V1/O mini-split 12,000 Btu (1-ton) 1 1
AUM20SW12HP230V1/O mini-split 12,000 Btu (1-ton) 1 1
AUM20SW18HP230V1/O mini-split 18,000 Btu (1.5-ton) 1 1
AUM20SW24HP230V1/O mini-split 24,000 Btu (2-ton) 1 1
AUO17-24N1-M3 central 24,000 Btu (2-ton) 1 1
AUO18-18N1-M3H central 18,000 Btu (1.5-ton) 1 1
AUO18-18N2-M3 central 18,000 Btu (1.5-ton) 1 3
AUO18-24N1-M3H central 24,000 Btu (2-ton) 1 1
AUO18-24N2-M3 central 24,000 Btu (2-ton) 1 5
AUO18-30N1-M3H central 30,000 Btu (2.5-ton) 1 1
AUO18-30N2-M3 central 30,000 Btu (2.5-ton) 1 1
AUO18-36N1-M3H central 36,000 Btu (3-ton) 1 1
AUO18-36N2-M3 central 36,000 Btu (3-ton) 1 3
AUO18-48N1-M3H central 48,000 Btu (4-ton) 1 1
AUO18-48N2-M3 central 42,000 Btu (3.5-ton) 1 2
AUO18-60N1-M3H central 54,000 Btu (4.5-ton) 1 1
AUO18-60N2-M3 central 54,000 Btu (4.5-ton) 1 1
AUO19-18N2-M3H central 18,000 Btu (1.5-ton) 1 6
AUO19-24N2-M3H central 24,000 Btu (2-ton) 1 6
AUO19-30N2-M3H central 30,000 Btu (2.5-ton) 1 7
AUO19-36N2-M3H central 36,000 Btu (3-ton) 1 2
AUO19-36N2-M3H-S central 36,000 Btu (3-ton) 1 6
AUO19-42N2-M3H-S central 42,000 Btu (3.5-ton) 1 1
AUO19-48N2-M3H central 48,000 Btu (4-ton) 1 3
AUO19-48N2-M3H-S central 48,000 Btu (4-ton) 1 1
AUO19-60N2-M3H central 54,000 Btu (4.5-ton) 1 4
AUW-09U3SS mini-split 9,000 Btu 1 5
AUW-09U3TS1 mini-split 9,000 Btu 1 5
AUW-12U3SS mini-split 12,000 Btu (1-ton) 1 4
AUW-12U3TS1 mini-split 12,000 Btu (1-ton) 1 5
AUW-18U3SF mini-split 18,000 Btu (1.5-ton) 1 4
AUW-18U3TJ1 mini-split 18,000 Btu (1.5-ton) 1 5
AUW-24U3SA mini-split 24,000 Btu (2-ton) 1 4
AUW-24U3TK1 mini-split 24,000 Btu (2-ton) 1 6
AUW-36U3TW1 mini-split 36,000 Btu (3-ton) 1 3
AUW-36U3TW1(JCH) mini-split 36,000 Btu (3-ton) 1 4
AUW-48U3TH1 mini-split 48,000 Btu (4-ton) 1 1
AUW-48U3TH1(JCH) mini-split 42,000 Btu (3.5-ton) 1 3
AUW-60U3TH1 mini-split 54,000 Btu (4.5-ton) 1 1
AUWR-2424P central 24,000 Btu (2-ton) 1 3
AUWR-24U3SF2 central 24,000 Btu (2-ton) 1 2
AUWR-24U3TJ3 central 24,000 Btu (2-ton) 1 1
AUWR-24U3TK5 central 24,000 Btu (2-ton) 1 1
AUWR-3624P central 30,000 Btu (2.5-ton) 1 3
AUWR-36U3SA central 30,000 Btu (2.5-ton) 1 1
AUWR-36U3SA2 central 30,000 Btu (2.5-ton) 1 3
AUWR-36U3TW5 central 30,000 Btu (2.5-ton) 1 1
AUWR-4824P central 48,000 Btu (4-ton) 1 3
AUWR-48U3SP central 42,000 Btu (3.5-ton) 1 1
AUWR-48U3SP2 central 42,000 Btu (3.5-ton) 1 2
AUWR-48U3TW3 central 48,000 Btu (4-ton) 1 1
AUWR-6024P central 54,000 Btu (4.5-ton) 1 3
AUWR-60U3TH5 central 48,000 Btu (4-ton) 1 2

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