NTXSST12B112**
Trane / Mitsubishi Electric · HP - Mini or Multi Split
25.6BTU/Wh
10.7BTU/Wh
12000BTU/hr
Yes
Trane / Mitsubishi Electric NTXSST12B112**: SEER2 25.6 BTU/Wh, better than 93% of air-source heat pumps (category median 20 BTU/Wh).
SEER2: better than 90% of the 1144 comparable models within 10% of this capacity. Their median is 23.5 BTU/Wh.
Where this model sits
Better than 93% of air-source heat pumps.
The Trane / Mitsubishi Electric NTXSST12B112** is a 12000 BTU/hr hp - mini or multi split using R-410A, a refrigerant with high global warming potential (GWP 2088). At 25.6 BTU/Wh it ranks better than 94% of the 12,218 certified air-source heat pumps models. Among similar-sized air-source heat pumps (within 10% of its size), it is more efficient than the peer median of 23.5 BTU/Wh. In this size range, comparable GREE models average 24.3 BTU/Wh and Hisense models average 23 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 25.6BTU/Wh |
| SEER2 (worst combination) | 25.6BTU/Wh |
| HSPF2 (best combination) | 10.7BTU/Wh |
| HSPF2 (worst combination) | 10.7BTU/Wh |
| EER2 (best combination) | 13.1BTU/Wh |
| COP at 5 °F | 2 |
| Capacity | |
| Cooling Capacity (max) | 12000BTU/hr |
| Cooling Capacity (min) | 12000BTU/hr |
| Heating at 47 °F | 14400BTU/hr |
| Heating at 17 °F | 9000BTU/hr |
| Heating at 5 °F | 10100BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | Yes |
| Connected Capability | No |
| Series | M-Series |
| Indoor-Unit Combinations Rated | 3 |
| Refrigerant | |
| Type | R-410A |
| GWP Rating | R-410A (GWP:2088) |
| Identifiers | |
| Model Number | NTXSST12B112** |
| ENERGY STAR ID | ES_14817_NTXSST12B112**_12082023150116_8468001 |
| Partner | Mitsubishi Electric U.S. HVAC Division |
| Date Certified | 2025-03-13 |
| Available From | 2022-11-21 |
| Markets | United States |
Documentation
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