MSH Legacy heat pumps
6 heat pumps listed under MSH Legacy.
| Model | SEER2 | Costs to run |
|---|---|---|
| PHB560000K000B* | 15.50 | $23.82 per million BTU of heat |
| R4H5S30*K*AAA* | 15.20 | $23.51 per million BTU of heat |
| PHB548000K000B* | 15.20 | $25.47 per million BTU of heat |
| PHB536000K000B* | 15.20 | $25.47 per million BTU of heat |
| PHB524000K000B* | 15.20 | $25.47 per million BTU of heat |
| N4H5S30*K*AAA* | 15.20 | $23.51 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.