LEA24SZ35SK-O
NOVAIR · HP - Mini or Multi Split
21.5–22.3BTU/Wh
10.3–11.4BTU/Wh
23000–24000BTU/hr
Yes
NOVAIR LEA24SZ35SK-O: SEER2 22.3 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).
SEER2: better than 78% of the 1860 comparable models within 10% of this capacity. Their median is 19.2 BTU/Wh.
Where this model sits
The NOVAIR LEA24SZ35SK-O is a 24000 BTU/hr hp - mini or multi split using R-410A, a refrigerant with high global warming potential (GWP 2088). At 22.3 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 19.2 BTU/Wh. In this size range, comparable Midea models average 18.6 BTU/Wh and TOSOT models average 21 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 22.3BTU/Wh |
| SEER2 (worst combination) | 21.5BTU/Wh |
| HSPF2 (best combination) | 11.4BTU/Wh |
| HSPF2 (worst combination) | 10.3BTU/Wh |
| EER2 (best combination) | 13BTU/Wh |
| COP at 5 °F | 2.21 |
| Capacity | |
| Cooling Capacity (max) | 24000BTU/hr |
| Cooling Capacity (min) | 23000BTU/hr |
| Heating at 47 °F | 29000BTU/hr |
| Heating at 17 °F | 21200BTU/hr |
| Heating at 5 °F | 25000BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | Yes |
| Connected Capability | No |
| Series | LEA SERIES |
| Indoor-Unit Combinations Rated | 2 |
| Refrigerant | |
| Type | R-410A |
| GWP Rating | R-410A (GWP:2088) |
| Identifiers | |
| Model Number | LEA24SZ35SK-O |
| ENERGY STAR ID | ES_1141301_LEA24SZ35SK-O_03242023122859_5848746 |
| Partner | Novair Heat Pumps Inc. |
| Date Certified | 2026-06-13 |
| Available From | 2023-01-01 |
| Markets | United States, Canada |
Documentation
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