ECO-AIR MOD30-20HFN1-MWvsWEATHERMAKER PH5SAN519**AA*
Side-by-side heat pump comparison
ECO-AIR MOD30-20HFN1-MW
SEER2
16.3BTU/Wh
HSPF2
10.2BTU/Wh
Cooling Capacity
20000BTU/hr
Cold Climate
Yes
Cold climate certified
WEATHERMAKER PH5SAN519**AA*
SEER2
15.2–16BTU/Wh
HSPF2
7.8–8BTU/Wh
Cooling Capacity
17700–19300BTU/hr
Refrigerant
R-454B
GWP 470 · Lower
Key differences
Both models are closely matched on seer2: 16.3 vs 16.0 BTU/Wh. The ECO-AIR MOD30-20HFN1-MW is larger at 20000 BTU/hr versus 19300 BTU/hr. WEATHERMAKER PH5SAN519**AA* uses a lower-impact refrigerant: R-454B (GWP 470) versus R-410A (GWP 2088). Overall, the ECO-AIR MOD30-20HFN1-MW sits higher in the category, ranking above 39% of certified air-source heat pumps.
Efficiency
| Spec | ECO-AIR | WEATHERMAKER |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 16.3 | 16 |
| SEER2 (worst combination)(BTU/Wh) | 16.3 | 15.2 |
| HSPF2 (best combination)(BTU/Wh) | 10.2 | 8 |
| HSPF2 (worst combination)(BTU/Wh) | 10.2 | 7.8 |
| EER2 (best combination)(BTU/Wh) | 11.7 | 13 |
| COP at 5 °F | 2 | 2 |
Capacity
| Spec | ECO-AIR | WEATHERMAKER |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 20000 | 19300 |
| Cooling Capacity (min)(BTU/hr) | 20000 | 17700 |
| Heating at 47 °F(BTU/hr) | 25000 | 19500 |
| Heating at 17 °F(BTU/hr) | 22400 | 11000 |
| Heating at 5 °F(BTU/hr) | 20000 | 8500 |
Configuration
| Spec | ECO-AIR | WEATHERMAKER |
|---|---|---|
| Product Type | HP - Split System | HP - Split System |
| Compressor Staging | Continuously variable | Single stage |
| Cold Climate Certified | Yes | No |
| Connected Capability | No | No |
| Series | MOD Series | 15 SEER2 HP |
| Indoor-Unit Combinations Rated | 1 | 50 |
Refrigerant
| Spec | ECO-AIR | WEATHERMAKER |
|---|---|---|
| Type | R-410A | R-454B |
| GWP Rating | R-410A (GWP:2088) | R-454B (GWP:470 | Lower GWP) |