Guardian BY Johnson Controls heat pumps
1 heat pumps listed under Guardian BY Johnson Controls.
| Model | SEER2 | Costs to run |
|---|---|---|
| DHX24CSB21S | 20.00 | $21.58 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.