Bosch BOHA-24RTB-M18SvsGE Appliances NS18H24HA5***
Side-by-side heat pump comparison
Bosch BOHA-24RTB-M18S
SEER2
15.5–18BTU/Wh
HSPF2
8.1–9.5BTU/Wh
Cooling Capacity
18000–24400BTU/hr
Cold Climate
Yes
Cold climate certified
GE Appliances NS18H24HA5***
SEER2
15.2–18.5BTU/Wh
HSPF2
8.5–10BTU/Wh
Cooling Capacity
23200–24600BTU/hr
Cold Climate
Yes
Cold climate certified
Key differences
GE Appliances NS18H24HA5*** is 3% more efficient at 18.5 BTU/Wh versus 18.0 BTU/Wh for the Bosch BOHA-24RTB-M18S. The GE Appliances NS18H24HA5*** is larger at 24600 BTU/hr versus 24400 BTU/hr.
Efficiency
| Spec | Bosch | GE Appliances |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 18 | 18.5 |
| SEER2 (worst combination)(BTU/Wh) | 15.5 | 15.2 |
| HSPF2 (best combination)(BTU/Wh) | 9.5 | 10 |
| HSPF2 (worst combination)(BTU/Wh) | 8.1 | 8.5 |
| EER2 (best combination)(BTU/Wh) | 11 | 12.3 |
| COP at 5 °F | 1.80 | 1.85 |
Capacity
| Spec | Bosch | GE Appliances |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 24400 | 24600 |
| Cooling Capacity (min)(BTU/hr) | 18000 | 23200 |
| Heating at 47 °F(BTU/hr) | 26000 | 24800 |
| Heating at 17 °F(BTU/hr) | 18300 | 20200 |
| Heating at 5 °F(BTU/hr) | 20000 | 23400 |
Configuration
| Spec | Bosch | GE Appliances |
|---|---|---|
| Product Type | HP - Split System | HP - Split System |
| Compressor Staging | Continuously variable | Continuously variable |
| Cold Climate Certified | Yes | Yes |
| Connected Capability | No | No |
| Series | IDS Edge | Connect |
| Indoor-Unit Combinations Rated | 12 | 206 |
Refrigerant
| Spec | Bosch | GE Appliances |
|---|---|---|
| Type | R-454B | R-454B |
| GWP Rating | R-454B (GWP:470 | Lower GWP) | R-454B (GWP:470 | Lower GWP) |