Heat Pump
www.hvacopcost.com
Gives a good calculator for heating and cooling cost calculations For me, the difference between a 80% and a 92% efficient gas furnace is only about $14 a year Cooling for me going from 8 seer to 13 seer, I see a drop of $800 in cooling costs. In the mountains of NC the difference between a 80% and a 95% gas furnace is only about $140 a year. going from an 8 SEER AC to a 13 SEER AC will save about $400 a year. These figures assume a 1200 sq ft house, with normal insulation. You can plug in house size, SEER and furnace efficiency ratings on the web site. |
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