Ameristar / AIR-SOURCE HEAT PUMP

A5HP5048A1

A5HP5

78 published source records · source checked Sep 21, 2026

SEER2 range15.2–16BTU/Wh
HSPF2 range7.8–8.1BTU/Wh
Cooling capacity43,000–45,500BTU/h

Each efficiency range summarizes published EPA records for A5HP5048A1. 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 78 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/Wh15.2–1678 / 78
EER2 · BTU/Wh11.7–1278 / 78
HSPF2 · BTU/Wh7.8–8.178 / 78
Cooling capacity · BTU/h43,000–45,50078 / 78
Heating capacity at 47°F / 8.3°C · BTU/h41,500–44,50078 / 78
Heating capacity at 17°F / −8.3°C · BTU/h27,600–29,40078 / 78
Heating capacity at 5°F / −15°C · BTU/h21,400–22,60078 / 78
COP at 5°F / −15°C2–2.378 / 78
Equipment / loop typeHP - Split System78 / 78
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)78 / 78
Compressor stagingSingle stage78 / 78
Connected capabilityNo78 / 78

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
5TXCD010AS3+TSTAT+ furnace: A952V120DU5SAAHRI reference: 21429669316.008.10222002.10EPA 3425050
5TXCD010AS3+TSTAT+ furnace: A952V120DU5SBAHRI reference: 21429669516.008.10222002.10EPA 3425052
5TXCD010AS3+TSTAT+ furnace: L8V1C100U5VSBAHRI reference: 21429669716.007.80216002.10EPA 3425054
A5AHV006A1D3+TDR+TSTATAHRI reference: 21429670316.008.10226002.20EPA 3425058
A5AHV007A1D3+TDR+TSTATAHRI reference: 21429670516.008.10226002.20EPA 3425060
5PX*C009AS3+TSTAT+P0V0C000M50SDAHRI reference: 21557557516.008.10222002.20EPA 3651168
5PX*D008AS3+TSTAT+P0V0D000M50SDAHRI reference: 21557561916.008.10224002.10EPA 3651186
5PX*D010AS3+TSTAT+P0V0D000M50SDAHRI reference: 21557565916.008.10220002.20EPA 3652025
5PX*D010AS3+TSTAT+ furnace: A801X120DM5SDAHRI reference: 21557566116.008.10222002.20EPA 3652027
5PX*D010AS3+TSTAT+ furnace: A801X120DM5TDAHRI reference: 21557566316.008.10222002.20EPA 3652029
5PX*D010AS3+TSTAT+ furnace: L8V1C100U5VSBAHRI reference: 21557566516.007.80216002.10EPA 3652031
5PX*D010AS3+TSTAT+P0V0C000M50SDAHRI reference: 21557567316.008.10214002.10EPA 3652037
5PX*D010AS3+TSTAT+ furnace: A952V120DU5SBAHRI reference: 21557567916.008.10222002.10EPA 3652039
5TXCC009AS3+TSTAT+P0V0C000M50SDAHRI reference: 21557572116.008.10222002.20EPA 3652115
5TXCD008AS3+TSTAT+P0V0D000M50SDAHRI reference: 21557572916.008.10224002.10EPA 3652119
5PX*C009AS3+TSTAT+ furnace: A952V080CU5SBAHRI reference: 21557557115.507.80222002.10EPA 3651118
5PX*C009AS3+TSTAT+ furnace: A952V100CU5SBAHRI reference: 21557557915.507.80222002.10EPA 3651170
5PX*C009AS3+TSTAT+ furnace: A801X080CM5TDAHRI reference: 21557558115.507.80220002.10EPA 3651172
5PX*C009AS3+TSTAT+ furnace: A801X080CM5SDAHRI reference: 21557559315.507.80220002.10EPA 3651184
5PX*D010AS3+TSTAT+ furnace: A801X080CM5TDAHRI reference: 21557565515.507.80214002.10EPA 3652021

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 →