(C,H,T)5H8T36*K*AAA*
Mainline 18 SEER2 HP · source records, page 3
186 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for (C,H,T)5H8T36*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.
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Heating performance & equipment details
Ranges include the 186 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 | 15.2–16.5 | 186 / 186 |
| EER2 · BTU/Wh | 11.7–13 | 186 / 186 |
| HSPF2 · BTU/Wh | 7.8–8.5 | 186 / 186 |
| Cooling capacity · BTU/h | 33,800–37,600 | 186 / 186 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 37,200–39,000 | 186 / 186 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 23,000–24,200 | 186 / 186 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,500–19,600 | 186 / 186 |
| COP at 5°F / −15°C | 1.84–2.4 | 186 / 186 |
| Equipment / loop type | HP - Split System | 186 / 186 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 186 / 186 |
| Compressor staging | Two-stage | 186 / 186 |
| Connected capability | No | 186 / 186 |
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 |
|---|---|---|---|---|---|
EA*5X37M21A*+ furnace: *80VTL1102122B*AHRI reference: 216357349 | 15.50 | 8.10 | 19500 | 2.28 | EPA 3807919 → |
EA*5X37M21A*+WALLCON+ furnace: *95CSU1002122B*AHRI reference: 216357373 | 15.50 | 8.00 | 19300 | 2.24 | EPA 3807927 → |
EA*5X48M21A*+ furnace: *80MSU1002120A*AHRI reference: 216358717 | 15.50 | 8.10 | 19300 | 2.26 | EPA 3807931 → |
EA*5X42M21A*+ furnace: *96VTN1002122B*AHRI reference: 216358029 | 15.50 | 8.10 | 18800 | 2.28 | EPA 3807943 → |
EA*5X48M21A*+ furnace: *96VSN1002120B*AHRI reference: 216358885 | 15.50 | 8.10 | 19300 | 2.26 | EPA 3807983 → |
EA*5X48M21A*+ furnace: *95MSU1002122A*AHRI reference: 216358925 | 15.50 | 8.10 | 19000 | 2.30 | EPA 3807985 → |
EA*5X48M21A*+WALLCON+ furnace: *80CTL0902120B*AHRI reference: 216358757 | 15.50 | 8.00 | 19100 | 2.26 | EPA 3807989 → |
EA*5X48M21A*+WALLCON+ furnace: *80CTL1102120B*AHRI reference: 216358765 | 15.50 | 8.00 | 19100 | 2.26 | EPA 3807997 → |
EA*5X48M21A*+ furnace: *80VTL0902120B*AHRI reference: 216358781 | 15.50 | 8.10 | 19200 | 2.28 | EPA 3808013 → |
ESH5X42M12A*+ furnace: *80MSU0802120A*AHRI reference: 216359661 | 15.50 | 8.10 | 19000 | 2.28 | EPA 3808035 → |
EA*5X48M21A*+ furnace: *80VTL1102122B*AHRI reference: 216358789 | 15.50 | 8.10 | 19100 | 2.28 | EPA 3808037 → |
EA*5X37M21A*+WALLCON+ furnace: *97CMN1002122B*AHRI reference: 216357413 | 15.50 | 8.00 | 19400 | 2.24 | EPA 3808069 → |
EA*5X37M21A*+ furnace: *96VSN0802120B*AHRI reference: 216357437 | 15.50 | 8.10 | 19300 | 2.28 | EPA 3808077 → |
EA*5X37M21A*+ furnace: *96VSN1002120B*AHRI reference: 216357445 | 15.50 | 8.10 | 19400 | 2.28 | EPA 3808085 → |
EA*5X37M21A*+ furnace: *95MSU0802120A*AHRI reference: 216357461 | 15.50 | 8.10 | 19300 | 2.28 | EPA 3808101 → |
EA*5X37M21A*+ furnace: *95MSU1002120A*AHRI reference: 216357469 | 15.50 | 8.10 | 19400 | 2.28 | EPA 3808109 → |
EA*5X37M21A*+ furnace: *95MSU1002122A*AHRI reference: 216357477 | 15.50 | 8.10 | 19400 | 2.30 | EPA 3808117 → |
EA*5X37M21A*+WALLCON+ furnace: *96CTN1002122B*AHRI reference: 216357509 | 15.50 | 8.00 | 19400 | 2.24 | EPA 3808125 → |
EA*5X43M21A*+ furnace: *80VSL0701716B*AHRI reference: 216358173 | 15.50 | 8.10 | 19400 | 2.26 | EPA 3808134 → |
EA*5X43M21A*+ furnace: *80VSL0901716B*AHRI reference: 216358181 | 15.50 | 8.10 | 19300 | 2.28 | EPA 3808141 → |
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 →