American Standard 4TXK2509A10N0**vsAUX AMAR09HP115V1CO
Side-by-side heat pump comparison
American Standard 4TXK2509A10N0**
SEER2
25BTU/Wh
HSPF2
9.5BTU/Wh
Cooling Capacity
9100BTU/hr
Cold Climate
Yes
Cold climate certified
AUX AMAR09HP115V1CO
SEER2
25BTU/Wh
HSPF2
10.5BTU/Wh
Cooling Capacity
9200BTU/hr
Cold Climate
Yes
Cold climate certified
Key differences
The AUX AMAR09HP115V1CO is larger at 9200 BTU/hr versus 9100 BTU/hr. AUX AMAR09HP115V1CO uses a lower-impact refrigerant: R-32 (GWP 675) versus R-410A (GWP 2088).
Efficiency
| Spec | American Standard | AUX |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 25 | 25 |
| SEER2 (worst combination)(BTU/Wh) | 25 | 25 |
| HSPF2 (best combination)(BTU/Wh) | 9.5 | 10.5 |
| HSPF2 (worst combination)(BTU/Wh) | 9.5 | 10.5 |
| EER2 (best combination)(BTU/Wh) | 14.7 | 14 |
| COP at 5 °F | 1.80 | 2 |
Capacity
| Spec | American Standard | AUX |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 9100 | 9200 |
| Cooling Capacity (min)(BTU/hr) | 9100 | 9200 |
| Heating at 47 °F(BTU/hr) | 11000 | 10000 |
| Heating at 17 °F(BTU/hr) | 8800 | 9400 |
| Heating at 5 °F(BTU/hr) | 9000 | 9400 |
Configuration
| Spec | American Standard | AUX |
|---|---|---|
| Product Type | HP - Mini or Multi Split | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable | Continuously variable |
| Cold Climate Certified | Yes | Yes |
| Connected Capability | No | No |
| Series | 25 Series | C-Series |
| Indoor-Unit Combinations Rated | 1 | 1 |
Refrigerant
| Spec | American Standard | AUX |
|---|---|---|
| Type | R-410A | R-32 |
| GWP Rating | R-410A (GWP:2088) | R-32 (GWP:675 | Lower GWP) |