W5H8T48*K*AAA*
2-STAGE 18 SEER HP · source records, page 5
106 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for W5H8T48*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 106 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 | 15.2–18 | 106 / 106 |
| EER2 · BTU/Wh | 11.7–13.5 | 106 / 106 |
| HSPF2 · BTU/Wh | 7.8–8.5 | 106 / 106 |
| Cooling capacity · BTU/h | 46,000–50,000 | 106 / 106 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 48,500–52,000 | 106 / 106 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 30,000–32,400 | 106 / 106 |
| Heating capacity at 5°F / −15°C · BTU/h | 23,800–26,200 | 106 / 106 |
| COP at 5°F / −15°C | 2.1–2.32 | 106 / 106 |
| Equipment / loop type | HP - Split System | 106 / 106 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 106 / 106 |
| Compressor staging | Two-stage | 106 / 106 |
| Connected capability | No | 106 / 106 |
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 |
|---|---|---|---|---|---|
W5A*61M21XA*+ furnace: WFET110C066A*AHRI reference: 215632543 | 16.00 | 8.10 | 25400 | 2.22 | EPA 3953129 → |
W5A*61M21XA*+ furnace: WFSU080C060B*AHRI reference: 215632677 | 16.00 | 8.10 | 25600 | 2.20 | EPA 3953192 → |
W5A*61M21XA*+ furnace: WFSU100C060B*AHRI reference: 215632696 | 16.00 | 8.10 | 25600 | 2.20 | EPA 3953212 → |
W5A*61M21XA*+ furnace: WFST100C060A*AHRI reference: 215632774 | 16.00 | 8.10 | 25600 | 2.20 | EPA 3953288 → |
W5A*61M24XA*+ furnace: WFEU100C060B*AHRI reference: 215632865 | 16.00 | 8.10 | 26200 | 2.18 | EPA 3953419 → |
W5A*61M24XA*+ furnace: WFET110C066A*AHRI reference: 215632955 | 16.00 | 8.10 | 25800 | 2.20 | EPA 3953495 → |
W5A*61M24XA*+ furnace: WFSU100C060B*AHRI reference: 215633124 | 16.00 | 8.10 | 26000 | 2.20 | EPA 3953660 → |
W5SH48M12XA*+ furnace: WFET110C066A*AHRI reference: 215633560 | 16.00 | 8.00 | 25000 | 2.20 | EPA 3953694 → |
W5SH48M12XA*+ furnace: WFST100C060A*AHRI reference: 215633934 | 16.00 | 8.00 | 25200 | 2.20 | EPA 3953869 → |
W5SH60M12XA*+ furnace: WFST100C060A*AHRI reference: 215634652 | 16.00 | 8.00 | 25200 | 2.25 | EPA 3954054 → |
W5SH60M12XA*+ furnace: WFEU060B048B*AHRI reference: 215634106 | 16.00 | 7.80 | 25200 | 2.20 | EPA 3954097 → |
W5SH60M12XA*+ furnace: WFEU080C060B*AHRI reference: 215634125 | 16.00 | 8.00 | 24800 | 2.25 | EPA 3954112 → |
W5SH60M12XA*+ furnace: WFET110C066A*AHRI reference: 215634278 | 16.00 | 8.00 | 25000 | 2.25 | EPA 3954223 → |
W5A*61M21XA*+ furnace: WFJT100C060A*AHRI reference: 215721830 | 16.00 | 8.00 | 25600 | 2.20 | EPA 3982249 → |
W5A*48M21XA*+ furnace: WFSU080C060B*AHRI reference: 215631634 | 15.50 | 8.10 | 25200 | 2.20 | EPA 3952430 → |
W5A*48M21XA*+ furnace: WFST100C060A*AHRI reference: 215631771 | 15.50 | 8.10 | 25200 | 2.20 | EPA 3952514 → |
W5A*60M24XA*+ furnace: WFSU100C060B*AHRI reference: 215632148 | 15.50 | 8.10 | 26000 | 2.20 | EPA 3952811 → |
W5A*60M24XA*+ furnace: WFST100C060A*AHRI reference: 215632240 | 15.50 | 8.10 | 25800 | 2.20 | EPA 3952901 → |
W5A*61M24XA*+ furnace: WFST100C060A*AHRI reference: 215633216 | 15.50 | 8.10 | 26200 | 2.18 | EPA 3953342 → |
W5A*60M24XA*+ furnace: WFSU080C060B*AHRI reference: 215632129 | 15.20 | 8.10 | 25800 | 2.20 | EPA 3952718 → |
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 →