Royalton heat pumps
6 heat pumps listed under Royalton.
| Model | SEER2 | Costs to run |
|---|---|---|
| 4HP17L24P-**A | 17.00 (15.40–17.00 across 145 configurations) | $22.37 per million BTU of heat |
| 4HP17L18P-**A | 16.80 (15.20–16.80 across 145 configurations) | $21.58 per million BTU of heat |
| 4HP17L36P-**A | 16.60 (15.20–16.60 across 141 configurations) | $21.08 per million BTU of heat |
| 4HP17L30P-**A | 16.20 (15.20–16.20 across 135 configurations) | $21.33 per million BTU of heat |
| 4HP17L48P-**A | 15.60 (15.20–15.60 across 89 configurations) | $21.58 per million BTU of heat |
| 4HP17L42P-**A | 15.60 (15.20–15.60 across 24 configurations) | $22.10 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.