Frigidaire FSH3BF4M2SX36K
At Oklahoma energy prices this heat pump costs $18.37 per million BTU of heat.
Computed from electricity at 14.33¢/kWh, the EIA average for OK in June 2026. A kilowatt-hour is 3412 BTU. This is a rate times a rating, not a prediction of your bill.
Against the alternatives, at Oklahoma prices
Dollars per million BTU delivered into the house. Lower is cheaper to run; it says nothing about what the equipment costs to buy or install.
What the register says
| Rating | 15.20 SEER2 |
|---|---|
| SEER2 (cooling efficiency) | 15.2 |
| HSPF2 (heating efficiency) | 7.8 |
| Nominal cooling capacity | 35,600 BTU/h |
| ENERGY STAR cold-climate | No |
| Fuel | Electricity |
| Type | HP - Split System |
| Refrigerant | R-410A (GWP:2088) |
| AHRI reference | 210263457 |
| Certified | 2025-01-31 |
Priced in your state
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Sold under other names
The same model number certified under another brand. If you are holding quotes for two of these, you may be comparing the same unit twice.
Other Frigidaire heat pumps
The nearest by SEER2 rating.
- FSH4BF5M2SX24K 16.00 SEER2
- FSH4BF5M2SX36K 16.00 SEER2
- FSH4BF5M2SX48K 16.00 SEER2
- GXH24-36MSK4DH 17.00 SEER2
- GXH48-60MSK4DH 17.00 SEER2
- UXH24-36MSK3IH 18.20 SEER2
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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. This page is a record of a published certification; it is not an endorsement, not a quote, and not advice. Corrections.