W5H8T36*K*AAA*
2-STAGE 18 SEER HP · source records, page 3
69 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for W5H8T36*K*AAA*. 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 69 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 field | Value / range | Records supplying it |
|---|---|---|
| SEER2 · BTU/Wh | 15.2–17 | 69 / 69 |
| EER2 · BTU/Wh | 11.7–13 | 69 / 69 |
| HSPF2 · BTU/Wh | 7.8–8.5 | 69 / 69 |
| Cooling capacity · BTU/h | 33,800–38,000 | 69 / 69 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 37,200–39,000 | 69 / 69 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 23,000–24,200 | 69 / 69 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,500–19,600 | 69 / 69 |
| COP at 5°F / −15°C | 1.78–2.48 | 69 / 69 |
| Equipment / loop type | HP - Split System | 69 / 69 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 69 / 69 |
| Compressor staging | Two-stage | 69 / 69 |
| Connected capability | No | 69 / 69 |
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 furnace | SEER2BTU/Wh | HSPF2BTU/Wh | Heating capacity at 5°F / −15°CBTU/h | COP at 5°F / −15°C | Record & comparison |
|---|---|---|---|---|---|
W5VC37M21XA*+ furnace: WFST100C060A*AHRI reference: 215621239 | 15.20 | 7.80 | 17800 | 1.78 | EPA 3946767 → |
W5VC38M17XA*+ furnace: WFST060B048A*AHRI reference: 215621570 | 15.20 | 7.80 | 17900 | 1.78 | EPA 3947071 → |
W5VC42M21XA*+ furnace: WFET090B048A*AHRI reference: 215622109 | 15.20 | 7.80 | 17700 | 1.78 | EPA 3947113 → |
W5VC48M21XA*+ furnace: WFST100C060A*AHRI reference: 215622877 | 15.20 | 7.80 | 17800 | 1.78 | EPA 3947298 → |
W5A*36M17XA*+ furnace: WFEU060B048B*AHRI reference: 215634842 | 15.20 | 7.80 | 18600 | 2.26 | EPA 3954400 → |
W5A*42M21XA*+ furnace: WFEU060B048B*AHRI reference: 215636632 | 15.20 | 8.10 | 18800 | 2.24 | EPA 3955178 → |
W5A*42M21XA*+ furnace: WFET090B048A*AHRI reference: 215636853 | 15.20 | 8.10 | 18800 | 2.22 | EPA 3955272 → |
W5A*42M21XA*+ furnace: WFET110C066A*AHRI reference: 215636909 | 15.20 | 8.10 | 18800 | 2.24 | EPA 3955307 → |
W5A*42M21XA*+ furnace: WFSU100C060B*AHRI reference: 215637320 | 15.20 | 8.10 | 18800 | 2.24 | EPA 3955382 → |
W5A*43M21XA*+ furnace: WFST080B048A*AHRI reference: 215638558 | 15.20 | 8.10 | 19600 | 2.24 | EPA 3955670 → |
W5A*43M21XA*+ furnace: WFSU060B048B*AHRI reference: 215638335 | 15.20 | 8.10 | 19600 | 2.22 | EPA 3955719 → |
W5A*48M21XA*+ furnace: WFET090B048A*AHRI reference: 215639094 | 15.20 | 8.10 | 19100 | 2.26 | EPA 3956253 → |
W5A*48M21XA*+ furnace: WFSU080C060B*AHRI reference: 215639492 | 15.20 | 8.10 | 19200 | 2.24 | EPA 3956457 → |
W5SH36M12XA*+ furnace: WFEU080C060B*AHRI reference: 215640029 | 15.20 | 7.80 | 18800 | 2.26 | EPA 3956515 → |
W5SH48M12XA*+ furnace: WFSU080C060B*AHRI reference: 215642713 | 15.20 | 7.80 | 19200 | 2.26 | EPA 3956673 → |
W5SH42M12XA*+ furnace: WFEU060B048B*AHRI reference: 215641002 | 15.20 | 7.80 | 19000 | 2.26 | EPA 3956714 → |
W5SH48M12XA*+ furnace: WFST100C060A*AHRI reference: 215642930 | 15.20 | 8.10 | 19100 | 2.26 | EPA 3956802 → |
W5SH42M12XA*+ furnace: WFET110C066A*AHRI reference: 215641344 | 15.20 | 7.80 | 19000 | 2.26 | EPA 3956853 → |
W5SH48M12XA*+ furnace: WFEU060B048B*AHRI reference: 215642184 | 15.20 | 8.10 | 19000 | 2.26 | EPA 3957132 → |
W5SH48M12XA*+ furnace: WFEU080C060B*AHRI reference: 215642212 | 15.20 | 8.10 | 19000 | 2.26 | EPA 3957156 → |
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 →