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What Are Furnace Energy Efficiency Ratings?
The concept of the “high-efficiency furnace” in popular consciousness dates back to the 1980s. That’s when the National Appliance Energy Conservation Act of 1987 required all new furnaces be 78 ...
Heat pumps run on electricity and furnaces run on fossil fuels, natural gas, propane, or oil. Our experts say there's no clear answer for which type is more energy efficient. Location plays a major ...
Central Oregon Heating announces a limited-time offer: buy a high-efficiency furnace and receive a free $1,179 APCO-X UV Air Purifier. Ends 12/31/25. BEND, OR, UNITED STATES, December 30, 2025 ...
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