H5H8T36*K*AAA*
Mainline 18 SEER2 HP · source records, page 6
188 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for H5H8T36*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 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*+WALLCON+ furnace: *80CSU0401712B*AHRI reference: 216358521 | 15.50 | 8.00 | 19300 | 2.26 | EPA 3808876 → |
EA*5X43M21A*+WALLCON+ furnace: *80CSU0601716B*AHRI reference: 216358529 | 15.50 | 8.00 | 19300 | 2.24 | EPA 3808884 → |
EA*5X43M21A*+WALLCON+ furnace: *97CTN1002122A*AHRI reference: 216358577 | 15.50 | 8.00 | 19300 | 2.24 | EPA 3808908 → |
EVD5X38M17A*+ furnace: *80VSL0701716B*AHRI reference: 216355601 | 15.50 | 7.80 | 17700 | 1.86 | EPA 3808916 → |
EA*5X42M21A*+ furnace: *80VTL0902120B*AHRI reference: 216357817 | 15.50 | 8.10 | 18900 | 2.26 | EPA 3808948 → |
EA*5X43M21A*+WALLCON+ furnace: *96CTN1002122B*AHRI reference: 216358457 | 15.50 | 8.00 | 19300 | 2.24 | EPA 3808973 → |
EA*5X43M21A*+ furnace: *80VTL0902120B*AHRI reference: 216358289 | 15.50 | 8.10 | 19300 | 2.28 | EPA 3808986 → |
EA*5X43M21A*+ furnace: *80VTL1102122B*AHRI reference: 216358297 | 15.50 | 8.10 | 19200 | 2.30 | EPA 3808994 → |
EA*5X43M21A*+ furnace: *97VTN1002120A*AHRI reference: 216358609 | 15.50 | 8.00 | 19200 | 2.26 | EPA 3809002 → |
EA*5X48M21A*+ furnace: *97VTN1002122A*AHRI reference: 216359113 | 15.50 | 8.00 | 19100 | 2.26 | EPA 3809006 → |
EA*5X48M21A*+WALLCON+ furnace: *80CSU0802120A*AHRI reference: 216358641 | 15.50 | 8.00 | 19000 | 2.26 | EPA 3809018 → |
EA*5X37M21A*+ furnace: *96VTN0802120B*AHRI reference: 216357529 | 15.50 | 8.10 | 19300 | 2.28 | EPA 3809034 → |
EA*5X37M21A*+ furnace: *96VTN1002120B*AHRI reference: 216357537 | 15.50 | 8.10 | 19300 | 2.28 | EPA 3809041 → |
EA*5X37M21A*+ furnace: *96VTN1002122B*AHRI reference: 216357545 | 15.50 | 8.10 | 19200 | 2.30 | EPA 3809050 → |
EA*5X37M21A*+WALLCON+ furnace: *80CSU0401712B*AHRI reference: 216357561 | 15.50 | 8.00 | 19300 | 2.24 | EPA 3809058 → |
FTMA5B36L0C*AHRI reference: 216152760 | 15.20 | 8.10 | 18800 | 2.22 | EPA 3802024 → |
EVM5X48M21A*+ furnace: *80VSL0902120B*AHRI reference: 216354449 | 15.20 | 7.80 | 17700 | 1.88 | EPA 3805513 → |
EVM5X48M21A*+ furnace: *80VTL0902120B*AHRI reference: 216354529 | 15.20 | 7.80 | 17700 | 1.88 | EPA 3805819 → |
EVM5X49M21A*+ furnace: *80VTL0701716B*AHRI reference: 216354761 | 15.20 | 7.80 | 18200 | 1.84 | EPA 3806527 → |
EVM5X48M21A*+ furnace: *96VSN0802120B*AHRI reference: 216354577 | 15.20 | 7.80 | 17900 | 1.86 | EPA 3807561 → |
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 →