ACIQ PHR536000K***K1vsLennox MMLD036S6M-1P
Side-by-side heat pump comparison
ACIQ PHR536000K***K1
SEER2
15.5BTU/Wh
HSPF2
7.2BTU/Wh
Cooling Capacity
34200BTU/hr
Refrigerant
R-410A
GWP 2088 · Higher
Lennox MMLD036S6M-1P
SEER2
18.5–21.5BTU/Wh
HSPF2
8.5–9.5BTU/Wh
Cooling Capacity
34000BTU/hr
Cold Climate
Yes
Cold climate certified
Key differences
Lennox MMLD036S6M-1P is 28% more efficient at 21.5 BTU/Wh versus 15.5 BTU/Wh for the ACIQ PHR536000K***K1. The ACIQ PHR536000K***K1 is larger at 34200 BTU/hr versus 34000 BTU/hr. Lennox MMLD036S6M-1P uses a lower-impact refrigerant: R-32 (GWP 675) versus R-410A (GWP 2088). Overall, the Lennox MMLD036S6M-1P sits higher in the category, ranking above 65% of certified air-source heat pumps.
Efficiency
| Spec | ACIQ | Lennox |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 15.5 | 21.5 |
| SEER2 (worst combination)(BTU/Wh) | 15.5 | 18.5 |
| HSPF2 (best combination)(BTU/Wh) | 7.2 | 9.5 |
| HSPF2 (worst combination)(BTU/Wh) | 7.2 | 8.5 |
| EER2 (best combination)(BTU/Wh) | 12 | 12.5 |
| COP at 5 °F | 1.77 | 2.04 |
Capacity
| Spec | ACIQ | Lennox |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 34200 | 34000 |
| Cooling Capacity (min)(BTU/hr) | 34200 | 34000 |
| Heating at 47 °F(BTU/hr) | 34400 | 36600 |
| Heating at 17 °F(BTU/hr) | 18900 | 23000 |
| Heating at 5 °F(BTU/hr) | 12700 | 36600 |
Configuration
| Spec | ACIQ | Lennox |
|---|---|---|
| Product Type | HP - Single Package | HP - Mini or Multi Split |
| Compressor Staging | Two-stage | Continuously variable |
| Cold Climate Certified | No | Yes |
| Connected Capability | No | No |
| Series | Quiet Comfort HP | MMLD Multi-Zone |
| Indoor-Unit Combinations Rated | 1 | 3 |
Refrigerant
| Spec | ACIQ | Lennox |
|---|---|---|
| Type | R-410A | R-32 |
| GWP Rating | R-410A (GWP:2088) | R-32 (GWP:675 | Lower GWP) |