T5H8T24*K*AAA*
Mainline 18 SEER2 HP
498 published source records · source checked Sep 21, 2026
Each efficiency range summarizes published EPA records for T5H8T24*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 498 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 | 15.2–18.5 | 498 / 498 |
| EER2 · BTU/Wh | 11.7–14 | 498 / 498 |
| HSPF2 · BTU/Wh | 7.8–8.5 | 498 / 498 |
| Cooling capacity · BTU/h | 22,200–25,000 | 498 / 498 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 24,000–25,400 | 498 / 498 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 14,100–15,000 | 498 / 498 |
| Heating capacity at 5°F / −15°C · BTU/h | 10,700–11,500 | 498 / 498 |
| COP at 5°F / −15°C | 1.94–2.24 | 498 / 498 |
| Equipment / loop type | HP - Split System | 498 / 498 |
| Refrigerant / source-reported GWP | R-454B (GWP:470 | Lower GWP) | 498 / 498 |
| Compressor staging | Two-stage | 498 / 498 |
| Connected capability | No | 498 / 498 |
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 |
|---|---|---|---|---|---|
EVM5X32M17A*+ furnace: *80VSL0701412B*AHRI reference: 216361502 | 18.50 | 7.80 | 10900 | 2.08 | EPA 3808745 → |
EVM5X32M17A*+ furnace: *80MSU0401712A*AHRI reference: 216361526 | 18.50 | 7.80 | 10800 | 2.08 | EPA 3808749 → |
EVD5X37M21A*+ furnace: *96VTN0802120B*AHRI reference: 216364014 | 18.00 | 7.80 | 10900 | 2.08 | EPA 3807859 → |
EVD5X36M21A*+ furnace: *80VTL1102122B*AHRI reference: 216363294 | 18.00 | 7.80 | 10800 | 2.08 | EPA 3807880 → |
EVD5X31M17A*+ furnace: *80VSL0451412B*AHRI reference: 216362654 | 18.00 | 7.80 | 11000 | 2.06 | EPA 3808267 → |
EVD5X31M17A*+ furnace: *80VSL0701716B*AHRI reference: 216362670 | 18.00 | 7.80 | 11100 | 2.04 | EPA 3808276 → |
EVD5X31M17A*+ furnace: *80VTL0451412B*AHRI reference: 216362718 | 18.00 | 7.80 | 11000 | 2.06 | EPA 3808372 → |
EVD5X36M21A*+ furnace: *96VTN0802120B*AHRI reference: 216363486 | 18.00 | 7.80 | 10800 | 2.08 | EPA 3808396 → |
EVM5X31M17A*+ furnace: *96VTN0601716B*AHRI reference: 216361390 | 18.00 | 7.80 | 11100 | 2.04 | EPA 3808485 → |
EVD5X37M21A*+ furnace: *80VSL0701716B*AHRI reference: 216363678 | 18.00 | 7.80 | 10900 | 2.06 | EPA 3808546 → |
EVD5X37M21A*+ furnace: *80MSU1002120A*AHRI reference: 216363734 | 18.00 | 7.80 | 10900 | 2.06 | EPA 3808653 → |
EVM5X31M17A*+ furnace: *96VSN0601716B*AHRI reference: 216361310 | 18.00 | 7.80 | 11100 | 2.04 | EPA 3809106 → |
FTMA5B36L0C*AHRI reference: 216368905 | 18.00 | 8.10 | 10700 | 2.14 | EPA 3809323 → |
FCMA5B36L0C*+WALLCONAHRI reference: 216368921 | 18.00 | 8.00 | 10900 | 2.08 | EPA 3809339 → |
EA*5X37M21A*+WALLCON+ furnace: *97CMN0802120B*AHRI reference: 216366599 | 18.00 | 8.10 | 11200 | 2.12 | EPA 3809511 → |
EA*5X37M21A*+WALLCON+ furnace: *97CMN1002122B*AHRI reference: 216366607 | 18.00 | 8.10 | 11200 | 2.12 | EPA 3809519 → |
EA*5X37M21A*+ furnace: *96VSN0601716B*AHRI reference: 216366623 | 18.00 | 8.10 | 11200 | 2.10 | EPA 3809537 → |
EA*5X37M21A*+ furnace: *96VSN0802120B*AHRI reference: 216366639 | 18.00 | 8.50 | 11200 | 2.22 | EPA 3809557 → |
EA*5X37M21A*+ furnace: *96VSN1002120B*AHRI reference: 216366647 | 18.00 | 8.10 | 11100 | 2.12 | EPA 3809567 → |
EA*5X37M21A*+WALLCON+ furnace: *80CSU0401712B*AHRI reference: 216366799 | 18.00 | 8.50 | 11200 | 2.24 | EPA 3809681 → |
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 →