Comfortmaker / AIR-SOURCE HEAT PUMP

C5H8T24*K*AAA*

Mainline 18 SEER2 HP · source records, page 14

498 published source records · source checked Sep 21, 2026

SEER2 range15.2–18.5BTU/Wh
HSPF2 range7.8–8.5BTU/Wh
Cooling capacity22,200–25,000BTU/h

Each efficiency range summarizes published EPA records for C5H8T24*K*AAA*. The highest SEER2 and HSPF2 may belong to different combinations. Open a source record below to see its ratings and the scope of its component information.

Model patterns and component strings are preserved exactly. How to read model patterns and combinations →

Heating performance & equipment details

Ranges include the 498 published source records for this model. Values in different rows may describe different configurations. Open an individual record to compare values from the same test configuration.

Reported fieldValue / rangeRecords supplying it
SEER2 · BTU/Wh15.2–18.5498 / 498
EER2 · BTU/Wh11.7–14498 / 498
HSPF2 · BTU/Wh7.8–8.5498 / 498
Cooling capacity · BTU/h22,200–25,000498 / 498
Heating capacity at 47°F / 8.3°C · BTU/h24,000–25,400498 / 498
Heating capacity at 17°F / −8.3°C · BTU/h14,100–15,000498 / 498
Heating capacity at 5°F / −15°C · BTU/h10,700–11,500498 / 498
COP at 5°F / −15°C1.94–2.24498 / 498
Equipment / loop typeHP - Split System498 / 498
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)498 / 498
Compressor stagingTwo-stage498 / 498
Connected capabilityNo498 / 498

47°F = 8.3°C; 17°F = −8.3°C; 5°F = −15°C. COP is dimensionless. These are reported rating points, not a prediction of a particular home’s heat demand or operating limit.

Matched systems

Each row is one source record. The component column distinguishes listed combinations from outdoor-model ratings without an indoor configuration.

Indoor unit / required furnaceSEER2BTU/WhHSPF2BTU/WhHeating capacity at 5°F / −15°CBTU/hCOP at 5°F / −15°CRecord & comparison
ESH5X30M12A*+ furnace: *96VTN0802120B*AHRI reference: 21636807716.508.00111002.06EPA 3809812
ESH5X30M12A*+ furnace: *96VTN1002120B*AHRI reference: 21636808516.507.80110002.02EPA 3809821
ESH5X30M12A*+ furnace: *96VTN1002122B*AHRI reference: 21636809316.508.10111002.10EPA 3809829
ESH5X30M12A*+ furnace: *96VTN1202422B*AHRI reference: 21636810116.508.00111002.06EPA 3809836
EA*5X25M17A*+ furnace: *96VTN0401410B*AHRI reference: 21636510616.508.10113002.08EPA 3809873
EA*5X25M17A*+ furnace: *96VTN0401712B*AHRI reference: 21636511416.508.10113002.10EPA 3809881
EA*5X36M17A*+ furnace: *96VSN0601412B*AHRI reference: 21636577516.508.10111002.06EPA 3809918
EA*5X36M17A*+ furnace: *95MSU0401712A*AHRI reference: 21636580416.507.80110002.00EPA 3809942
EA*5X37M17A*+WALLCON+ furnace: *96CTN0401410B*AHRI reference: 21636624916.508.00115002.02EPA 3809991
EA*5X24M17A*+WALLCON+ furnace: *97CTN0601716A*AHRI reference: 21636485816.508.00111002.04EPA 3810092
EA*5X24M17A*+WALLCON+ furnace: *97CTN0801716A*AHRI reference: 21636486616.508.00111002.04EPA 3810100
ESH5X36M12A*+WALLCON+ furnace: *80CTL0451712B*AHRI reference: 21636836516.508.00112002.06EPA 3810109
ESH5X36M12A*+WALLCON+ furnace: *80CTL0701716B*AHRI reference: 21636838116.508.00111002.08EPA 3810124
ESH5X36M12A*+WALLCON+ furnace: *80CTL0702120B*AHRI reference: 21636838916.508.00111002.08EPA 3810134
ESH5X36M12A*+WALLCON+ furnace: *80CTL0901716B*AHRI reference: 21636839716.508.00111002.06EPA 3810141
ESH5X30M12A*+WALLCON+ furnace: *80CTL0701716B*AHRI reference: 21636767516.508.00112002.06EPA 3810147
ESH5X30M12A*+WALLCON+ furnace: *80CTL0702120B*AHRI reference: 21636768316.508.00112002.06EPA 3810155
ESH5X30M12A*+WALLCON+ furnace: *80CTL0901716B*AHRI reference: 21636769116.508.00112002.06EPA 3810163
ESH5X30M12A*+WALLCON+ furnace: *80CTL0902120B*AHRI reference: 21636769916.508.00112002.06EPA 3810171
ESH5X30M12A*+WALLCON+ furnace: *96CTN0801714B*AHRI reference: 21636800516.508.00112002.06EPA 3810188

Sources and documentation

The table uses public EPA ENERGY STAR data. AHRI references are reported by EPA and have not been independently checked with AHRI. Source records do not establish availability, installation suitability or rebate eligibility.

No manufacturer manual has been matched to this model.

Collection method, revision history and known limitations →