Heat Pump List
Menu

Sections

Tools

Heat pump model numbers starting CH

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

One row per certified model number. All 112 in this group are listed; nothing is held back for a second page.

Model numbers starting CH
Model number Type Size class Brands Certified pairings
CH-06OLVWM-115VO mini-split 6,000 Btu 2 3
CH-18MES-230VO mini-split 18,000 Btu (1.5-ton) 2 6
CH-28MES-230VO mini-split 30,000 Btu (2.5-ton) 2 7
CH-36MES-230VO mini-split 36,000 Btu (3-ton) 2 6
CH-48MES-230VO mini-split 48,000 Btu (4-ton) 2 4
CH-ALT24HP24V-230VO central 24,000 Btu (2-ton) 1 1
CH-ALT30HP24V-230VO central 30,000 Btu (2.5-ton) 1 1
CH-ALT48HP24V-230VO central 48,000 Btu (4-ton) 1 1
CH-ALT60HP24V-230VO central 54,000 Btu (4.5-ton) 1 1
CH-EL30-230VO mini-split 30,000 Btu (2.5-ton) 3 5
CH-ES06-115VO mini-split 6,000 Btu 2 2
CH-ES09-115VO mini-split 9,000 Btu 2 5
CH-ES09-230VO mini-split 9,000 Btu 2 15
CH-ES12-115VO mini-split 12,000 Btu (1-ton) 2 4
CH-ES12-230VO mini-split 12,000 Btu (1-ton) 2 20
CH-ES18-230VO mini-split 18,000 Btu (1.5-ton) 2 22
CH-ES24-230VO mini-split 24,000 Btu (2-ton) 2 17
CH-HPR06F9-230VO mini-split 6,000 Btu 2 8
CH-HPR09-230VO mini-split 9,000 Btu 2 20
CH-HPR12-230VO mini-split 12,000 Btu (1-ton) 2 22
CH-HPR18-230VO mini-split 18,000 Btu (1.5-ton) 2 26
CH-HPR19M-230VO mini-split 18,000 Btu (1.5-ton) 2 7
CH-HPR24-230VO mini-split 24,000 Btu (2-ton) 2 23
CH-HPR28M-230VO mini-split 30,000 Btu (2.5-ton) 2 6
CH-HPR35-230VO mini-split 30,000 Btu (2.5-ton) 1 1
CH-HPR36M-230VO mini-split 36,000 Btu (3-ton) 2 6
CH-HPR48M-230VO mini-split 48,000 Btu (4-ton) 2 7
CH-HPR55M-230VO mini-split 54,000 Btu (4.5-ton) 2 6
CH-HYP36LCUO mini-split 36,000 Btu (3-ton) 2 2
CH-N48LCU-230VO mini-split 48,000 Btu (4-ton) 2 4
CH-NHPR36LCU-230VO mini-split 36,000 Btu (3-ton) 2 9
CH-NHPR48LCU-230VO mini-split 48,000 Btu (4-ton) 2 6
CH-NHPR60LCU-230VO mini-split 54,000 Btu (4.5-ton) 1 6
CH-NY06MIA-115VO mini-split 6,000 Btu 2 3
CH-NY09MIA-115VO mini-split 9,000 Btu 2 5
CH-NY09MIA-230VO mini-split 9,000 Btu 2 5
CH-NY18MIA-230VO mini-split 18,000 Btu (1.5-ton) 2 2
CH-PQ18-230VO central 18,000 Btu (1.5-ton) 1 5
CH-PQ24-230VO central 24,000 Btu (2-ton) 1 8
CH-PQ33-230VO central 30,000 Btu (2.5-ton) 1 6
CH-PQ36-230VO central 36,000 Btu (3-ton) 1 1
CH-PQ36X-230VO central 36,000 Btu (3-ton) 1 4
CH-PQ48-230VO central 48,000 Btu (4-ton) 1 3
CH-PQ55-230VO central 54,000 Btu (4.5-ton) 1 3
CH-R18MES-230VO mini-split 18,000 Btu (1.5-ton) 1 3
CH-R28MES-230VO mini-split 24,000 Btu (2-ton) 1 3
CH-R36LCU-230VO mini-split 36,000 Btu (3-ton) 1 2
CH-R36MES-230VO mini-split 36,000 Btu (3-ton) 1 3
CH-R48LCU-230VO mini-split 48,000 Btu (4-ton) 1 5
CH-R48MES-230VO mini-split 48,000 Btu (4-ton) 1 3
CH-REL30-230VO mini-split 30,000 Btu (2.5-ton) 1 4
CH-RES06-115VO mini-split 9,000 Btu 1 1
CH-RES09-115VO mini-split 9,000 Btu 1 2
CH-RES09-230VO mini-split 9,000 Btu 1 10
CH-RES12-115VO mini-split 12,000 Btu (1-ton) 1 2
CH-RES12-230VO mini-split 12,000 Btu (1-ton) 1 10
CH-RES18-230VO mini-split 18,000 Btu (1.5-ton) 1 11
CH-RES24-230VO mini-split 24,000 Btu (2-ton) 1 9
CH-RHP06F9-230VO mini-split 6,000 Btu 1 7
CH-RHP09-230VO mini-split 9,000 Btu 1 10
CH-RHP12-230VO mini-split 12,000 Btu (1-ton) 1 10
CH-RHP15-230VO mini-split 18,000 Btu (1.5-ton) 1 2
CH-RHP18-230VO mini-split 18,000 Btu (1.5-ton) 1 11
CH-RHP19M-230VO mini-split 18,000 Btu (1.5-ton) 1 3
CH-RHP24-230VO mini-split 24,000 Btu (2-ton) 1 9
CH-RHP28M-230VO mini-split 30,000 Btu (2.5-ton) 1 3
CH-RHP33-230VO mini-split 30,000 Btu (2.5-ton) 1 3
CH-RHP36LCU-230VO mini-split 36,000 Btu (3-ton) 1 5
CH-RHP36M-230VO mini-split 36,000 Btu (3-ton) 1 3
CH-RHP48LCU-230VO mini-split 48,000 Btu (4-ton) 1 5
CH-RHP48M-230VO mini-split 48,000 Btu (4-ton) 1 3
CH-RHP55M-230VO mini-split 54,000 Btu (4.5-ton) 1 3
CH-RHP60LCU-230VO mini-split 54,000 Btu (4.5-ton) 1 3
CH-RLS06MIA-115VO mini-split 9,000 Btu 1 1
CH-RLS09MIA-115VO mini-split 9,000 Btu 1 1
CH-RLS09MIA-230VO mini-split 9,000 Btu 1 1
CH-RLS24MIA-230VO mini-split 24,000 Btu (2-ton) 1 1
CH-RVHP19M-230VO mini-split 18,000 Btu (1.5-ton) 1 3
CH-RVHP28M-230VO mini-split 30,000 Btu (2.5-ton) 1 3
CH-RVHP36M-230VO mini-split 36,000 Btu (3-ton) 1 3
CH-RVHP48M-230VO mini-split 48,000 Btu (4-ton) 1 3
CH-RVHP55M-230VO mini-split 54,000 Btu (4.5-ton) 1 3
CHF09CD(O) mini-split 9,000 Btu 1 5
CHF12CD(O) mini-split 12,000 Btu (1-ton) 1 6
CHF18CD(O) mini-split 18,000 Btu (1.5-ton) 1 6
CHF24CD(O) mini-split 24,000 Btu (2-ton) 1 5
CHF3-06CD(O) mini-split 6,000 Btu 1 3
CHF3-09CD(O) mini-split 9,000 Btu 1 3
CHF3-12CD(O) mini-split 12,000 Btu (1-ton) 1 2
CHF3-18CD(O) mini-split 18,000 Btu (1.5-ton) 1 3
CHF3-24CD(O) mini-split 24,000 Btu (2-ton) 1 3
CHF3-36CD(O) central 30,000 Btu (2.5-ton) 1 2
CHF3-36DU(O) mini-split 36,000 Btu (3-ton) 1 4
CHF3-48DU(O) mini-split 48,000 Btu (4-ton) 1 4
CHF3-60DU(O) mini-split 54,000 Btu (4.5-ton) 1 3
CHF36CD(O) mini-split 36,000 Btu (3-ton) 1 4
CHF48CD(O) mini-split 48,000 Btu (4-ton) 1 2
CHI18CD(O) mini-split 18,000 Btu (1.5-ton) 1 1
CHI30CD(O) mini-split 30,000 Btu (2.5-ton) 1 1
CHM09HP230V1R32AO mini-split 9,000 Btu 1 1
CHM12HP230V1R32AO mini-split 12,000 Btu (1-ton) 1 1
CHM18HP230V1R32AO mini-split 18,000 Btu (1.5-ton) 1 1
CHM36HP230V1R32AO mini-split 36,000 Btu (3-ton) 1 1
CHT18CD-23(O) mini-split 18,000 Btu (1.5-ton) 1 1
CHT24CD-23(O) mini-split 24,000 Btu (2-ton) 1 1
CHW09KAR32-O mini-split 9,000 Btu 1 1
CHW12KCH18S2-O mini-split 12,000 Btu (1-ton) 1 1
CHW12KR32-O mini-split 12,000 Btu (1-ton) 1 1
CHW18KR32-O mini-split 18,000 Btu (1.5-ton) 1 1
CHW24KR32-O mini-split 24,000 Btu (2-ton) 1 1
CHW30KR32-O mini-split 30,000 Btu (2.5-ton) 1 1
CHW36KR32-O mini-split 36,000 Btu (3-ton) 1 1

Other groups

Every model number group, A to Z

Find a model by its number, its indoor unit, or its AHRI number