N5HP5042A1
American Standard · HP - Split System
ENERGY STAR CertifiedAir-Source Heat Pumps →
SEER2
15.2–16BTU/Wh
HSPF2
7.8–8.1BTU/Wh
Cooling Capacity
38000–41000BTU/hr
Refrigerant
R-454B
GWP 470 · Lower
Low SEER2
American Standard N5HP5042A1: SEER2 16 BTU/Wh, lower than 85% of air-source heat pumps (category median 20 BTU/Wh).
Where this model sits
Cooling41000BTU/hr
6000median 2400060000
SEER216BTU/Wh
15.2median 2035.1
Lower than 85% of air-source heat pumps.
The American Standard N5HP5042A1 is a 41000 BTU/hr hp - split system using R-454B, a refrigerant with moderate global warming potential (GWP 470). At 16 BTU/Wh it ranks in the bottom 14% of the 12,218 certified air-source heat pumps models. Among similar-sized air-source heat pumps (within 10% of its size), it is less efficient than the peer median of 17 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 16BTU/Wh |
| SEER2 (worst combination) | 15.2BTU/Wh |
| HSPF2 (best combination) | 8.1BTU/Wh |
| HSPF2 (worst combination) | 7.8BTU/Wh |
| EER2 (best combination) | 12BTU/Wh |
| COP at 5 °F | 2.28 |
| Capacity | |
| Cooling Capacity (max) | 41000BTU/hr |
| Cooling Capacity (min) | 38000BTU/hr |
| Heating at 47 °F | 39000BTU/hr |
| Heating at 17 °F | 26200BTU/hr |
| Heating at 5 °F | 19900BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Split System |
| Compressor Staging | Single stage |
| Cold Climate Certified | No |
| Connected Capability | No |
| Series | Bronze 15 |
| Indoor-Unit Combinations Rated | 72 |
| Refrigerant | |
| Type | R-454B |
| GWP Rating | R-454B (GWP:470 | Lower GWP) |
| Identifiers | |
| Model Number | N5HP5042A1 |
| ENERGY STAR ID | ES_1075581_N5HP5042A1_05272026160012_28218470734 |
| Partner | Trane and American Standard Heating and Air Conditioning |
| Date Certified | 2026-06-29 |
| Available From | 2026-05-26 |
| Markets | United States |
Documentation
We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.