Ameristar / AIR-SOURCE HEAT PUMP

A5HP5048A1

A5HP5 · source records, page 4

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
5PX*C009AS3+TSTAT+ furnace: A801X100CM5TDAHRI reference: 21557559115.207.80222002.10EPA 3651182
A5AHC006A1D3+TDR+TSTATAHRI reference: 21561110915.207.80220002.20EPA 3651689
A5AHC007A1D3+TDR+TSTATAHRI reference: 21561111115.208.10220002.30EPA 3651691
5PX*D008AS3+TSTAT+ furnace: A951X120DU5SAAHRI reference: 21557564115.207.80222002.10EPA 3652017
5PX*D010AS3+TSTAT+ furnace: A951X100CU5SAAHRI reference: 21557565315.208.10220002.00EPA 3652019
5PX*D010AS3+TSTAT+ furnace: A952V100CU5SBAHRI reference: 21557567115.208.10218002.10EPA 3652035
5PX*D010AS3+TSTAT+ furnace: A952V080CU5SBAHRI reference: 21557568315.208.10218002.10EPA 3652044
5PX*DD10AS3+TSTAT+ furnace: A801X120DM5TDAHRI reference: 21557568515.207.80222002.10EPA 3652045
5PX*DD10AS3+TSTAT+ furnace: A951X120DD5SAAHRI reference: 21557568715.207.80222002.10EPA 3652047
5PX*DD10AS3+TSTAT+ furnace: A801X120DM5SDAHRI reference: 21557568915.207.80222002.10EPA 3652049
5PX*DD10AS3+TSTAT+P0V0C000M50SDAHRI reference: 21557569715.207.80218002.00EPA 3652052
5PX*DD10AS3+TSTAT+P0V0D000M50SDAHRI reference: 21557569915.208.10220002.10EPA 3652053
5TXCC009AS3+TSTAT+ furnace: A801X100CM5SDAHRI reference: 21557570115.207.80222002.10EPA 3652055
5TXCC009AS3+TSTAT+ furnace: A801X100CM5TDAHRI reference: 21557570715.207.80222002.10EPA 3652106
5TXCC009AS3+TSTAT+ furnace: A951X080CU5SAAHRI reference: 21557570915.207.80220002.10EPA 3652107
5TXCC009AS3+TSTAT+ furnace: A951X100CU5SAAHRI reference: 21557571715.207.80220002.10EPA 3652112
5TXCC009AS3+TSTAT+ furnace: L8V1C100U5VSBAHRI reference: 21557571915.207.80220002.20EPA 3652113
5TXCD008AS3+TSTAT+ furnace: A951X120DU5SAAHRI reference: 21557572715.207.80222002.10EPA 3652117

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 →