Airquest D5CURAH24AAKvsLennox MMLD024S6M-1P
Side-by-side heat pump comparison
Airquest D5CURAH24AAK
SEER2
15.2–18.2BTU/Wh
HSPF2
8.5–10.4BTU/Wh
Cooling Capacity
23200–25200BTU/hr
Cold Climate
Yes
Cold climate certified
Lennox MMLD024S6M-1P
SEER2
20–23BTU/Wh
HSPF2
9.5–10.4BTU/Wh
Cooling Capacity
25000BTU/hr
Cold Climate
Yes
Cold climate certified
Key differences
Lennox MMLD024S6M-1P is 21% more efficient at 23.0 BTU/Wh versus 18.2 BTU/Wh for the Airquest D5CURAH24AAK. The Airquest D5CURAH24AAK is larger at 25200 BTU/hr versus 25000 BTU/hr. Airquest D5CURAH24AAK uses a lower-impact refrigerant: R-454B (GWP 470) versus R-32 (GWP 675).
Efficiency
| Spec | Airquest | Lennox |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 18.2 | 23 |
| SEER2 (worst combination)(BTU/Wh) | 15.2 | 20 |
| HSPF2 (best combination)(BTU/Wh) | 10.4 | 10.4 |
| HSPF2 (worst combination)(BTU/Wh) | 8.5 | 9.5 |
| EER2 (best combination)(BTU/Wh) | 11 | 14.6 |
| COP at 5 °F | 2.14 | 1.85 |
Capacity
| Spec | Airquest | Lennox |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 25200 | 25000 |
| Cooling Capacity (min)(BTU/hr) | 23200 | 25000 |
| Heating at 47 °F(BTU/hr) | 26000 | 25000 |
| Heating at 17 °F(BTU/hr) | 20800 | 15200 |
| Heating at 5 °F(BTU/hr) | 21600 | 25000 |
Configuration
| Spec | Airquest | Lennox |
|---|---|---|
| Product Type | HP - Split System | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable | Continuously variable |
| Cold Climate Certified | Yes | Yes |
| Connected Capability | No | No |
| Series | D5F Series | MMLD Multi-Zone |
| Indoor-Unit Combinations Rated | 131 | 3 |
Refrigerant
| Spec | Airquest | Lennox |
|---|---|---|
| Type | R-454B | R-32 |
| GWP Rating | R-454B (GWP:470 | Lower GWP) | R-32 (GWP:675 | Lower GWP) |