Tempstar / AIR-SOURCE HEAT PUMP

T5H8T60*K*AAA*

Mainline 18 SEER2 HP

85 published source records · source checked Sep 21, 2026

SEER2 range15.5–17.5BTU/Wh
HSPF2 range7.8–8.5BTU/Wh
Cooling capacity54,000–58,000BTU/h

Each efficiency range summarizes published EPA records for T5H8T60*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.

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Heating performance & equipment details

Ranges include the 85 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/Wh15.5–17.585 / 85
EER2 · BTU/Wh11.7–1385 / 85
HSPF2 · BTU/Wh7.8–8.585 / 85
Cooling capacity · BTU/h54,000–58,00085 / 85
Heating capacity at 47°F / 8.3°C · BTU/h56,500–61,50085 / 85
Heating capacity at 17°F / −8.3°C · BTU/h36,200–38,50085 / 85
Heating capacity at 5°F / −15°C · BTU/h29,600–31,80085 / 85
COP at 5°F / −15°C2.18–2.3685 / 85
Equipment / loop typeHP - Split System85 / 85
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)85 / 85
Compressor stagingTwo-stage85 / 85
Connected capabilityNo85 / 85

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
FTMA5B60L0D*AHRI reference: 21615273417.508.10302002.34EPA 3802014
FCMA5B60L0D*+WALLCONAHRI reference: 21634938917.508.00302002.30EPA 3806252
QFVA5D6021X*AHRI reference: 21869563317.508.10314002.34EPA 4683194
EA*5X61M24A*+ furnace: *95MSU1002122A*AHRI reference: 21634885316.507.80302002.22EPA 3802158
EA*5X61M24A*+ furnace: *96VTN1002122B*AHRI reference: 21634890116.508.10298002.34EPA 3802197
EA*5X61M21A*+ furnace: *80VSL1102122B*AHRI reference: 21634838916.508.10300002.30EPA 3803646
EA*5X61M21A*+ furnace: *80MSU0802120A*AHRI reference: 21634840516.507.80298002.24EPA 3803971
EA*5X61M21A*+ furnace: *80VTL1102122B*AHRI reference: 21634846116.507.80300002.22EPA 3804029
EA*5X61M24A*+ furnace: *80VSL1102122B*AHRI reference: 21634868516.508.10298002.32EPA 3806102
EA*5X61M24A*+ furnace: *80VSL1352422B*AHRI reference: 21634869316.507.80300002.22EPA 3806110
EA*5X61M24A*+ furnace: *80MSU0802120A*AHRI reference: 21634870116.507.80298002.24EPA 3806118
EA*5X61M24A*+ furnace: *80MSU1002120A*AHRI reference: 21634870916.507.80302002.22EPA 3806126
EA*5X60M24A*+ furnace: *80MSU0802120A*AHRI reference: 21634806116.507.80296002.22EPA 3806849
EA*5X61M24A*+ furnace: *80VTL1102122B*AHRI reference: 21634875716.508.10300002.32EPA 3806921
EA*5X61M24A*+ furnace: OLV154F20AAHRI reference: 21634891716.507.80304002.22EPA 3807067
EA*5X61M21A*+ furnace: *95MSU1002122A*AHRI reference: 21634854116.507.80302002.22EPA 3807281
EA*5X61M21A*+ furnace: *96VTN1002122B*AHRI reference: 21634858116.508.10300002.32EPA 3807323
EA*5X60M24A*+ furnace: *96VSN0802120B*AHRI reference: 21634817316.007.80300002.20EPA 3802066
EA*5X60M24A*+ furnace: *96VSN1202422B*AHRI reference: 21634818916.007.80298002.20EPA 3802082
EA*5X60M24A*+ furnace: *95MSU0802120A*AHRI reference: 21634819716.007.80300002.22EPA 3802090

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 →