HL19B4821
Luxaire · HP - Split System
16–17BTU/Wh
8.1BTU/Wh
45500–47500BTU/hr
R-410A
Luxaire HL19B4821: SEER2 17 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).
Where this model sits
The Luxaire HL19B4821 is a 47500 BTU/hr hp - split system using R-410A, a refrigerant with high global warming potential (GWP 2088). At 17 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 less efficient than the peer median of 18 BTU/Wh. In this size range, comparable Midea models average 18.8 BTU/Wh and Airquest models average 17.8 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 17BTU/Wh |
| SEER2 (worst combination) | 16BTU/Wh |
| HSPF2 (best combination) | 8.1BTU/Wh |
| HSPF2 (worst combination) | 8.1BTU/Wh |
| EER2 (best combination) | 12.5BTU/Wh |
| COP at 5 °F | 2.32 |
| Capacity | |
| Cooling Capacity (max) | 47500BTU/hr |
| Cooling Capacity (min) | 45500BTU/hr |
| Heating at 47 °F | 48000BTU/hr |
| Heating at 17 °F | 33000BTU/hr |
| Heating at 5 °F | 27000BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Split System |
| Compressor Staging | Two-stage |
| Cold Climate Certified | No |
| Connected Capability | No |
| Series | ACCLIMATE |
| Indoor-Unit Combinations Rated | 17 |
| Refrigerant | |
| Type | R-410A |
| GWP Rating | R-410A (GWP:2088) |
| Identifiers | |
| Model Number | HL19B4821 |
| ENERGY STAR ID | ES_21045_HL19B4821_03292023013235_9893659 |
| Partner | Johnson Controls, Inc. |
| Date Certified | 2026-07-07 |
| Available From | 2023-06-06 |
| Markets | United States, Canada |
Documentation
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