Grandaire WFJT060B048A*H
At Massachusetts energy prices this furnace costs $30.70 per million BTU of heat.
Computed from electricity at 29.61¢/kWh, the EIA average for MA in June 2026 and gas at $30.66/Mcf for June 2026. A kilowatt-hour is 3412 BTU. Gas volume is converted to heat at 1.037 million BTU per thousand cubic feet, EIA's published average. This is a rate times a rating, not a prediction of your bill.
Against the alternatives, at Massachusetts 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 | 96.30 AFUE |
|---|---|
| Fuel | Natural Gas |
| Certified | 2026-08-04 |
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 Grandaire furnaces
The nearest by AFUE rating.
- WFST060B048A 96.30 AFUE
- WFSX100C060B* 96.30 AFUE
- WFJT080B048A*H 96.20 AFUE
- WFST080B048A 96.20 AFUE
- WFJT100C060A*H 96.10 AFUE
- WFST100C060A 96.10 AFUE
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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.