WEATHERMAKER / AIR-SOURCE HEAT PUMP

PH8TAN524**AB*

2-STAGE 18 SEER HP

187 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**AB*. 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 187 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/Wh15.2–18.5187 / 187
EER2 · BTU/Wh11.7–14187 / 187
HSPF2 · BTU/Wh7.8–8.5187 / 187
Cooling capacity · BTU/h22,200–25,000187 / 187
Heating capacity at 47°F / 8.3°C · BTU/h24,000–25,200187 / 187
Heating capacity at 17°F / −8.3°C · BTU/h14,100–14,900187 / 187
Heating capacity at 5°F / −15°C · BTU/h10,700–11,400187 / 187
COP at 5°F / −15°C1.9–2.24187 / 187
Equipment / loop typeHP - Split System187 / 187
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)187 / 187
Compressor stagingTwo-stage187 / 187
Connected capabilityNo187 / 187

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
CVAMA3217XMA*+ furnace: PG80VTLB36070A**AHRI reference: 21875480718.507.80109002.00EPA 4705951
CVAMA3217XMA*+ furnace: PG80MSUA36040B**AHRI reference: 21875480418.507.80108002.00EPA 4705952
CVAVA3817XMA*+ furnace: PG96VTAB48060B**AHRI reference: 21875491318.007.80111001.96EPA 4705943
CVAVA3817XMA*+ furnace: PG80VTLB48090B**AHRI reference: 21875490818.008.00111002.10EPA 4705944
CVAVA3817XMA*+ furnace: PG80VTLB48070B**AHRI reference: 21875490718.008.00111002.10EPA 4705945
CVAVA3721XMA*+ furnace: PG96VTAB60080C**AHRI reference: 21875490218.007.80109002.00EPA 4705946
CVAVA3721XMA*+ furnace: PG80MSUA60100C**AHRI reference: 21875489018.007.80109001.98EPA 4705947
CVAVA3621XMA*+ furnace: PG96VTAB60080C**AHRI reference: 21875488518.007.80108002.00EPA 4705948
CVAVA3621XMA*+ furnace: PG80VTLB66110C**AHRI reference: 21875487818.007.80108002.00EPA 4705949
CVAVA3117XMA*+ furnace: PG80VTLB36045A**AHRI reference: 21875485118.007.80110001.98EPA 4705950
CVAMA3117XMA*+ furnace: PG96VTAB48060B**AHRI reference: 21875480218.007.80111001.96EPA 4705953
QFVA5D3617X*AHRI reference: 21875572018.007.80113002.16EPA 4706240
CAA**3721AM*+ furnace: PG97VTAA60080C**AHRI reference: 21875569118.008.50112002.22EPA 4706265
PF5TNXC36L*AHRI reference: 21875554418.008.10107002.10EPA 4706281
CAA**3721AM*+ furnace: PG96VTAB60100C**AHRI reference: 21875547418.008.10111002.10EPA 4706340
CAA**3721AM*+ furnace: PG96VTAB60080C**AHRI reference: 21875547318.008.50112002.22EPA 4706341
CAA**3721AM*+ furnace: PG96VTAB48060B**AHRI reference: 21875547118.008.10112002.10EPA 4706343
CAA**3721AM*+ furnace: PG95MSUA60100C**AHRI reference: 21875546918.008.50112002.22EPA 4706345
CAA**3721AM*+ furnace: PG80VTLB66110C**AHRI reference: 21875546518.008.50112002.22EPA 4706349
CAA**3721AM*+ furnace: PG80VTLB48090B**AHRI reference: 21875546318.008.10111002.10EPA 4706351

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 →