WEATHERMAKER / AIR-SOURCE HEAT PUMP

PH8TAN524**AA*

2-STAGE 18 SEER HP · source records, page 9

204 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 PH8TAN524**AA*. 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 204 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/Wh15.2–18.5204 / 204
EER2 · BTU/Wh11.5–14204 / 204
HSPF2 · BTU/Wh7.8–8.5204 / 204
Cooling capacity · BTU/h22,200–25,000204 / 204
Heating capacity at 47°F / 8.3°C · BTU/h24,000–25,200204 / 204
Heating capacity at 17°F / −8.3°C · BTU/h14,100–14,900204 / 204
Heating capacity at 5°F / −15°C · BTU/h10,700–11,400204 / 204
COP at 5°F / −15°C1.9–2.24204 / 204
Equipment / loop typeHP - Split System204 / 204
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)204 / 204
Compressor stagingTwo-stage204 / 204
Connected capabilityNo204 / 204

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
CSAH*2412AM*+ furnace: PG80MSUA60100C**AHRI reference: 21564906916.007.80111002.00EPA 3962073
CSAH*2412AM*+ furnace: PG80VTLB36045A**AHRI reference: 21564926016.007.80110001.94EPA 3962088
CSAH*2412AM*+ furnace: PG80VTLB48070B**AHRI reference: 21564930316.007.80111001.92EPA 3962103
CSAH*2412AM*+ furnace: PG80VTLB66135D**AHRI reference: 21564938916.008.00111002.05EPA 3962120
CSAH*2412AM*+ furnace: PG96VTAB36060A**AHRI reference: 21565004716.008.00111002.05EPA 3962265
CSAH*2412AM*+ furnace: PG96VTAB48060B**AHRI reference: 21565007316.008.00111002.05EPA 3962282
CSAH*2412AM*+ furnace: PG96VTAB48080B**AHRI reference: 21565010216.007.80110001.94EPA 3962303
CSAH*2412AM*+ furnace: PG96VTAB60100C**AHRI reference: 21565015516.007.80111001.94EPA 3962323
CSAH*2412AM*+ furnace: PG96VTAB66120D**AHRI reference: 21565020316.008.00111002.05EPA 3962894
CSAH*3012AM*+ furnace: PG80VTLB66135D**AHRI reference: 21565084516.008.00110002.06EPA 3962974
CSAH*3012AM*+ furnace: PG80MSUA60100C**AHRI reference: 21565052316.008.00112002.10EPA 3963223
CSAH*3012AM*+ furnace: PG96VTAB36040B**AHRI reference: 21565148716.008.00113002.05EPA 3963779
CSAH*3012AM*+ furnace: PG96VTAB36060A**AHRI reference: 21565151016.008.00112002.05EPA 3963800
CSAH*3012AM*+ furnace: PG96VTAB48060B**AHRI reference: 21565153816.007.80111002.06EPA 3964201
CSAH*3012AM*+ furnace: PG96VTAB48080B**AHRI reference: 21565156616.008.00111002.10EPA 3964219
CSAH*3612AM*+ furnace: PG96VTAB36040B**AHRI reference: 21565296416.008.00112002.05EPA 3965124
CSAH*3012AM*+ furnace: PG97VTAA48080B**AHRI reference: 21572110316.008.00111002.10EPA 3981065
CSAH*3012AM*+ furnace: PG97VTAA66120D**AHRI reference: 21572116816.007.80111002.06EPA 3981980
CSAH*3612AM*+ furnace: PG97VTAA60100C**AHRI reference: 21572124016.007.80110002.08EPA 3982059
CSAH*3612AM*+ furnace: PG96VTAB30040A**AHRI reference: 21565293816.008.00112002.05EPA 3996873

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 →