H4H5S36*K*AAA*
Airquest, Arcoaire + 1 more · central heat pump
H4H5S36*K*AAA* is in the certified data as of Sep 19, 2026. H4H5S36*K*AAA* changed its certified heat output at 17°F on 3 pairings from 20,200 Btu/h to 20,400 Btu/h in the certified data between September 2024 and November 2024.
- 36,000 Btu (3-ton)
- Central
H4H5S36*K*AAA* (Heil) has the same certified figures and indoor units as C4H5S36*K*AAA* (Day & Night). See the full figures, the performance chart, and a comparison with other units here:
C4H5S36*K*AAA* (main listing for H4H5S36*K*AAA*)
Certified pairings and AHRI numbers
12 certified pairings · 2 indoor units
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 210312128 | EA*4X37L21A* | *95ESU0802120A* | Jan 27, 2025 | 16,500 | 35,400 | 35,600 |
| 210312131 | EA*4X37L21A* | *95ESU0802120A* | Jan 27, 2025 | 16,500 | 35,400 | 35,600 |
| 210312140 | EA*4X37L21A* | *95ESU0802120A* | Jan 27, 2025 | 16,500 | 35,400 | 35,600 |
| 210313437 | EA*4X37L21A* | *80ES(N,L)0902120A* | Jan 27, 2025 | 15,800 | 34,200 | 34,800 |
| 210313440 | EA*4X37L21A* | *80ES(N,L)0902120A* | Jan 27, 2025 | 15,800 | 34,200 | 34,800 |
| 210313449 | EA*4X37L21A* | *80ES(N,L)0902120A* | Jan 27, 2025 | 15,800 | 34,200 | 34,800 |
| 210315404 | EA*4X43L21A* | *95ESU0802120A* | Jan 27, 2025 | 16,500 | 35,000 | 35,600 |
| 210315407 | EA*4X43L21A* | *95ESU0802120A* | Jan 27, 2025 | 16,500 | 35,000 | 35,600 |
| 210315416 | EA*4X43L21A* | *95ESU0802120A* | Jan 27, 2025 | 16,500 | 35,000 | 35,600 |
| 210316803 | EA*4X43L21A* | *80ES(N,L)0902120A* | Jan 27, 2025 | 15,800 | 34,200 | 34,800 |
| 210316806 | EA*4X43L21A* | *80ES(N,L)0902120A* | Jan 27, 2025 | 15,800 | 34,200 | 34,800 |
| 210316815 | EA*4X43L21A* | *80ES(N,L)0902120A* | Jan 27, 2025 | 15,800 | 34,200 | 34,800 |
Model numbers with these certified figures
- C4H5S36*K*AAA*Comfortmaker, Day & Night, Keeprite
- H4H5S36*K*AAA* · this pageAirquest, Arcoaire, Heil
- T4H5S36*K*AAA*Tempstar
Product history
- H4H5S36*K*AAA* changed its certified heat output at 17°F on 3 pairings from 20,200 Btu/h to 20,400 Btu/h in the certified data between September 2024 and November 2024.
- H4H5S36*K*AAA* was in the certified data by September 2024.