Johnson Controls THF2B36T21
At Mississippi energy prices this heat pump costs $18.37 per million BTU of heat. The register lists it in 215 configurations, and the ratings below are the range across all of them.
Computed from electricity at 14.88¢/kWh, the EIA average for MS 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 Mississippi 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 | 16.00 (15.20–16.00 across 215 configurations) SEER2 |
|---|---|
| SEER2 (cooling efficiency) | 16.0 |
| HSPF2 (heating efficiency) | 8.1 |
| COP at 5 °F | 2.44 |
| Nominal cooling capacity | 36,000 BTU/h |
| Capacity kept at 5 °F | 60% of its 47 °F rating |
| ENERGY STAR cold-climate | Yes |
| Fuel | Electricity |
| Type | HP - Split System |
| Refrigerant | R-410A (GWP:2088) |
| AHRI reference | 212486197 |
| Published configurations | 215 |
| Certified | 2026-07-14 |
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.
- Champion Heating AND Cooling THF2B36T21
- Coleman THF2B36T21
- Fraser-Johnston THF2B36T21
- Luxaire THF2B36T21
Other Johnson Controls heat pumps
The nearest by SEER2 rating.
- HL19B6021 16.00 SEER2
- THF2B24T21 16.00 SEER2
- THF2B30T21 16.00 SEER2
- THF2B42T21 16.00 SEER2
- THF2B48T21 16.00 SEER2
- THF2B60T21 16.00 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.