Ortech heat pumps
18 heat pumps listed under Ortech.
| Model | SEER2 | Costs to run |
|---|---|---|
| OAH-MZ42K-208-CH-O | 24.00 | $17.47 per million BTU of heat |
| OAH-MZ36K-208-CH-O | 24.00 | $16.67 per million BTU of heat |
| OAH-MZ24K-208-CH-O | 24.00 | $17.47 per million BTU of heat |
| OAH-MZ18K-208-CH-O | 23.30 | $16.67 per million BTU of heat |
| OAH-MZ36K-208-PR-O | 23.00 | $18.34 per million BTU of heat |
| OAH-MZ24K-208-PR-O | 23.00 | $18.34 per million BTU of heat |
| OAH-SZ24K-208-PR-O | 22.00 | $18.34 per million BTU of heat |
| OAH-SZ18K-208-PR-O | 22.00 | $19.31 per million BTU of heat |
| OAH-SZ12K-208-PR-O | 22.00 | $19.31 per million BTU of heat |
| OAH-SZ12K-115-PR-O | 22.00 | $19.31 per million BTU of heat |
| OAH-MZ42K-208-PR-O | 22.00 | $18.34 per million BTU of heat |
| OAH-MZ18K-208-PR-O | 22.00 | $18.34 per million BTU of heat |
| OAH-AHU18K-CH-O | 19.20 | $20.38 per million BTU of heat |
| OAH-AHU24K-CH-O | 19.00 | $19.31 per million BTU of heat |
| OAH-AHU36K-CH-O | 18.20 | $18.34 per million BTU of heat |
| OAH-AHU30K-CH-O | 18.00 | $20.38 per million BTU of heat |
| OAH-AHU48K-CH-O | 17.00 | $19.31 per million BTU of heat |
| OAH-AHU60K-CH-O | 16.50 | $19.31 per million BTU of heat |
Computed from electricity at 18.34¢/kWh, the EIA average for US in June 2026. A kilowatt-hour is 3412 BTU. This is a rate times a rating, not a prediction of your bill.
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Source: ENERGY STAR certified product data, published by the U.S. EPA and used with attribution. This is a register of certified models, not of every model on the market. ENERGY STAR is a registered mark of the U.S. EPA; this site is not affiliated with or endorsed by EPA or DOE.