1HVAC EZ-24-HPBvsSure SP19AY24AJVC
Side-by-side heat pump comparison
1HVAC EZ-24-HPB
SEER2
18.4BTU/Wh
HSPF2
10BTU/Wh
Cooling Capacity
23000BTU/hr
Cold Climate
Yes
Cold climate certified
Sure SP19AY24AJVC
SEER2
20–21BTU/Wh
HSPF2
8.5–9.5BTU/Wh
Cooling Capacity
22800BTU/hr
Cold Climate
Yes
Cold climate certified
Key differences
Sure SP19AY24AJVC is 12% more efficient at 21.0 BTU/Wh versus 18.4 BTU/Wh for the 1HVAC EZ-24-HPB. The 1HVAC EZ-24-HPB is larger at 23000 BTU/hr versus 22800 BTU/hr.
Efficiency
| Spec | 1HVAC | Sure |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 18.4 | 21 |
| SEER2 (worst combination)(BTU/Wh) | 18.4 | 20 |
| HSPF2 (best combination)(BTU/Wh) | 10 | 9.5 |
| HSPF2 (worst combination)(BTU/Wh) | 10 | 8.5 |
| EER2 (best combination)(BTU/Wh) | 11.7 | 13 |
| COP at 5 °F | 1.87 | 1.90 |
Capacity
| Spec | 1HVAC | Sure |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 23000 | 22800 |
| Cooling Capacity (min)(BTU/hr) | 23000 | 22800 |
| Heating at 47 °F(BTU/hr) | 24000 | 24000 |
| Heating at 17 °F(BTU/hr) | 20800 | 21200 |
| Heating at 5 °F(BTU/hr) | 21600 | 19500 |
Configuration
| Spec | 1HVAC | Sure |
|---|---|---|
| Product Type | HP - Split System | HP - Split System |
| Compressor Staging | Continuously variable | Continuously variable |
| Cold Climate Certified | Yes | Yes |
| Connected Capability | No | Yes |
| Series | EZ Series | VANTIX |
| Indoor-Unit Combinations Rated | 1 | 28 |
Refrigerant
| Spec | 1HVAC | Sure |
|---|---|---|
| Type | R-454B | R-454B |
| GWP Rating | R-454B (GWP:470 | Lower GWP) | R-454B (GWP:470 | Lower GWP) |