4TWL9048A1
Trane · HP - Split System
19BTU/Wh
8.7–9BTU/Wh
47000–49000BTU/hr
R-410A
Trane 4TWL9048A1: SEER2 19 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).
Where this model sits
The Trane 4TWL9048A1 is a 49000 BTU/hr hp - split system using R-410A, a refrigerant with high global warming potential (GWP 2088). At 19 BTU/Wh it ranks around the middle 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 18.5 BTU/Wh. In this size range, comparable Midea models average 18.9 BTU/Wh and MDV models average 21.8 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 19BTU/Wh |
| SEER2 (worst combination) | 19BTU/Wh |
| HSPF2 (best combination) | 9BTU/Wh |
| HSPF2 (worst combination) | 8.7BTU/Wh |
| EER2 (best combination) | 12BTU/Wh |
| Capacity | |
| Cooling Capacity (max) | 49000BTU/hr |
| Cooling Capacity (min) | 47000BTU/hr |
| Heating at 47 °F | 43500BTU/hr |
| Heating at 17 °F | 31800BTU/hr |
All 23 specifications
| Configuration | |
|---|---|
| Product Type | HP - Split System |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | No |
| Connected Capability | No |
| Series | XV19 |
| Indoor-Unit Combinations Rated | 10 |
| Refrigerant | |
| Type | R-410A |
| GWP Rating | R-410A (GWP:2088) |
| Identifiers | |
| Model Number | 4TWL9048A1 |
| ENERGY STAR ID | ES_1075581_4TWL9048A1_02212023143437_8485391 |
| Partner | Trane and American Standard Heating and Air Conditioning |
| Date Certified | 2025-12-19 |
| Available From | 2023-01-01 |
| Markets | United States, Canada |
Documentation
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