C5H8T36*K*AAA*
Mainline 18 SEER2 HP · source records, page 4
188 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for C5H8T36*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 188 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 | 188 / 188 |
| EER2 · BTU/Wh | 11.7–13 | 188 / 188 |
| HSPF2 · BTU/Wh | 7.8–8.5 | 188 / 188 |
| Cooling capacity · BTU/h | 33,800–38,000 | 188 / 188 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 37,200–39,000 | 188 / 188 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 23,000–24,200 | 188 / 188 |
| Heating capacity at 5°F / −15°C · BTU/h | 17,500–19,600 | 188 / 188 |
| COP at 5°F / −15°C | 1.84–2.4 | 188 / 188 |
| Equipment / loop type | HP - Split System | 188 / 188 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 188 / 188 |
| Compressor staging | Two-stage | 188 / 188 |
| Connected capability | No | 188 / 188 |
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*5X43M21A*+ furnace: *80VSL0901716B*AHRI reference: 216358179 | 15.50 | 8.10 | 19300 | 2.28 | EPA 3808138 → |
EA*5X43M21A*+ furnace: *80VSL0902120B*AHRI reference: 216358187 | 15.50 | 8.10 | 19300 | 2.28 | EPA 3808147 → |
EA*5X43M21A*+ furnace: *80VSL1102122B*AHRI reference: 216358195 | 15.50 | 8.10 | 19200 | 2.30 | EPA 3808155 → |
EA*5X48M21A*+ furnace: *95MSU1002120A*AHRI reference: 216358915 | 15.50 | 8.10 | 19100 | 2.28 | EPA 3808174 → |
EA*5X48M21A*+ furnace: *95MSU1002122A*AHRI reference: 216358923 | 15.50 | 8.10 | 19000 | 2.30 | EPA 3808182 → |
EA*5X43M21A*+ furnace: *80MSU0401712A*AHRI reference: 216358203 | 15.50 | 8.10 | 19300 | 2.28 | EPA 3808199 → |
EA*5X43M21A*+ furnace: *80MSU1002120A*AHRI reference: 216358227 | 15.50 | 8.10 | 19400 | 2.28 | EPA 3808217 → |
EA*5X43M21A*+WALLCON+ furnace: *80CTL0902120B*AHRI reference: 216358267 | 15.50 | 8.00 | 19300 | 2.24 | EPA 3808224 → |
EA*5X43M21A*+WALLCON+ furnace: *80CTL1102120B*AHRI reference: 216358275 | 15.50 | 8.00 | 19300 | 2.24 | EPA 3808233 → |
EA*5X48M21A*+ furnace: *96VTN1002120B*AHRI reference: 216358987 | 15.50 | 8.10 | 19100 | 2.28 | EPA 3808252 → |
EA*5X43M21A*+ furnace: *95MSU1002122A*AHRI reference: 216358427 | 15.50 | 8.10 | 19100 | 2.30 | EPA 3808257 → |
EVD5X48M21A*+ furnace: *80VSL0902120B*AHRI reference: 216356387 | 15.50 | 7.80 | 17700 | 1.88 | EPA 3808312 → |
EVD5X48M21A*+ furnace: *80VSL1102122B*AHRI reference: 216356395 | 15.50 | 7.80 | 17700 | 1.86 | EPA 3808321 → |
EVD5X48M21A*+ furnace: *80MSU0601716A*AHRI reference: 216356403 | 15.50 | 7.80 | 17700 | 1.86 | EPA 3808331 → |
EVD5X48M21A*+ furnace: *80MSU0802120A*AHRI reference: 216356411 | 15.50 | 7.80 | 17500 | 1.88 | EPA 3808337 → |
EA*5X48M21A*+ furnace: *96VTN1002122B*AHRI reference: 216358995 | 15.50 | 8.10 | 19100 | 2.30 | EPA 3808343 → |
EVD5X37M21A*+ furnace: *80VSL0902120B*AHRI reference: 216355331 | 15.50 | 7.80 | 17700 | 1.88 | EPA 3808376 → |
EVD5X37M21A*+ furnace: *80VSL1102122B*AHRI reference: 216355339 | 15.50 | 7.80 | 17700 | 1.86 | EPA 3808385 → |
EVD5X48M21A*+ furnace: *80VTL0902120B*AHRI reference: 216356467 | 15.50 | 7.80 | 17700 | 1.88 | EPA 3808433 → |
FCMA5B36L0C*+WALLCONAHRI reference: 216360603 | 15.50 | 8.00 | 18800 | 2.24 | EPA 3808449 → |
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 →