WeatherKing / AIR-SOURCE HEAT PUMP

WP15AY36AJ2N

VERSUS · source records, page 4

146 published source records · source checked Sep 21, 2026

SEER2 range15.2–16BTU/Wh
HSPF2 range7.8BTU/Wh
Cooling capacity34,200BTU/h

Each efficiency range summarizes published EPA records for WP15AY36AJ2N. 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 146 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/Wh15.2–16146 / 146
EER2 · BTU/Wh11.7146 / 146
HSPF2 · BTU/Wh7.8146 / 146
Cooling capacity · BTU/h34,200146 / 146
Heating capacity at 47°F / 8.3°C · BTU/h33,200–34,200146 / 146
Heating capacity at 17°F / −8.3°C · BTU/h23,200–33,200146 / 146
Heating capacity at 5°F / −15°C · BTU/h17,300–18,900146 / 146
COP at 5°F / −15°C2–2.1146 / 146
Equipment / loop typeHP - Split System146 / 146
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)146 / 146
Compressor stagingTwo-stage146 / 146
Connected capabilityNo146 / 146

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
RCFY3621STANM+ furnace: W921W1005A21M4AHRI reference: 21565684015.207.80185002.00EPA 3645407
RCFY3621STANM+ furnace: W951W0705A21UHUAHRI reference: 21565684915.207.80185002.00EPA 3645412
RCFY3621STANM+ furnace: W951W0403A17M4AHRI reference: 21565685015.207.80186002.00EPA 3645413
TCFY3617STANM+ furnace: W951W0703A17M4AHRI reference: 21565685715.207.80184002.00EPA 3645418
RCFY3621STANM+ furnace: W951W0705A21M4AHRI reference: 21565686415.207.80185002.00EPA 3645423
RCFY3621STANM+ furnace: W921W0603A17M4AHRI reference: 21565686315.207.80186002.00EPA 3645424
RCFY3617STANM+ furnace: W921W0403A17M4AHRI reference: 21565686715.207.80186002.00EPA 3645426
TCFY3617STANM+ furnace: W951W0403A17M4AHRI reference: 21565686615.207.80186002.00EPA 3645427
TCFY3617STANM+ furnace: W951W0603A17M4AHRI reference: 21565687815.207.80186002.00EPA 3645436
RCFY3621STANM+ furnace: W921W0403A17M4AHRI reference: 21565689015.207.80186002.00EPA 3645447
RCFY3617STANM+ furnace: W951W0403A17M4AHRI reference: 21565690515.207.80186002.00EPA 3645468
RCFY3621STANM+ furnace: W951W0703A17M4AHRI reference: 21565691515.207.80184002.00EPA 3645477
TCFY3617STANM+ furnace: W921W0403A17M4AHRI reference: 21565697415.207.80186002.00EPA 3645514
RCFY3621STANM+ furnace: W921W0703A17M4AHRI reference: 21565697615.207.80184002.00EPA 3645515
RCFY3621STANM+ furnace: W951W0603A17M4AHRI reference: 21565698515.207.80186002.00EPA 3645518
RCFY3617STANM+ furnace: W921W0703A17M4AHRI reference: 21565701215.207.80184002.00EPA 3645526
TCFY3617STANM+ furnace: W921W0703A17M4AHRI reference: 21565701515.207.80184002.00EPA 3645527
RCFY3621STANM+ furnace: W951W0855A21M4AHRI reference: 21565701815.207.80186002.00EPA 3645528
RCFY3621STANM+ furnace: W921W0705A21M4AHRI reference: 21565694115.207.80185002.00EPA 3645539
RCFY3621STANM+ furnace: W921W0855A21M4AHRI reference: 21565694415.207.80186002.00EPA 3645542

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 →