AC PRO BH719M36P-**AvsHeil H4H5S36*K*AAA*
Side-by-side heat pump comparison
AC PRO BH719M36P-**A
SEER2
15.2–20BTU/Wh
HSPF2
7.8–8.5BTU/Wh
Cooling Capacity
21600–35800BTU/hr
Refrigerant
R-454B
GWP 470 · Lower
Heil H4H5S36*K*AAA*
SEER2
15.2BTU/Wh
HSPF2
7.8BTU/Wh
Cooling Capacity
34800–35600BTU/hr
Refrigerant
R-410A
GWP 2088 · Higher
Key differences
AC PRO BH719M36P-**A is 24% more efficient at 20.0 BTU/Wh versus 15.2 BTU/Wh for the Heil H4H5S36*K*AAA*. The AC PRO BH719M36P-**A is larger at 35800 BTU/hr versus 35600 BTU/hr. AC PRO BH719M36P-**A uses a lower-impact refrigerant: R-454B (GWP 470) versus R-410A (GWP 2088). Overall, the AC PRO BH719M36P-**A sits higher in the category, ranking above 70% of certified air-source heat pumps.
Efficiency
| Spec | AC PRO | Heil |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 20 | 15.2 |
| SEER2 (worst combination)(BTU/Wh) | 15.2 | 15.2 |
| HSPF2 (best combination)(BTU/Wh) | 8.5 | 7.8 |
| HSPF2 (worst combination)(BTU/Wh) | 7.8 | 7.8 |
| EER2 (best combination)(BTU/Wh) | 13.2 | 12.5 |
| COP at 5 °F | 2.12 | 2.10 |
Capacity
| Spec | AC PRO | Heil |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 35800 | 35600 |
| Cooling Capacity (min)(BTU/hr) | 21600 | 34800 |
| Heating at 47 °F(BTU/hr) | 36000 | 35400 |
| Heating at 17 °F(BTU/hr) | 21600 | 21200 |
| Heating at 5 °F(BTU/hr) | 17000 | 16500 |
Configuration
| Spec | AC PRO | Heil |
|---|---|---|
| Product Type | HP - Split System | HP - Split System |
| Compressor Staging | Continuously variable | Single stage |
| Cold Climate Certified | No | No |
| Connected Capability | No | No |
| Series | BH719M SERIES | MAINLINE 15 SEER2 HP |
| Indoor-Unit Combinations Rated | 144 | 4 |
Refrigerant
| Spec | AC PRO | Heil |
|---|---|---|
| Type | R-454B | R-410A |
| GWP Rating | R-454B (GWP:470 | Lower GWP) | R-410A (GWP:2088) |