Appliances / Window air conditioners / Gradient
Gradient window air conditioners ranked by running cost
1 ENERGY STAR certified Gradient models, cheapest to run first, at the U.S. average electricity price.
| Model | Type | Size | Per year | 10 years |
|---|---|---|---|---|
| CCHP11 | Window | 9300 BTU | $75 | $755 |