In particular, widespread adoption of heat pumps — a kind of reversible air conditioner that can replace both your AC unit and your gas furnace — could reduce heating and cooling greenhouse emissions ...
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Keep your fridge cool and costs lower
Your fridge works hard every day, but a little care can make it last longer, run quieter, and use less energy. From cleaning condenser coils to checking door seals, small steps can have a big impact ...
Air compressors are often loud, raucous machines – but they don’t have to be. [Eric Strebel] built a remarkably quiet compressor using parts salvaged from an old fridge. After several years of use, it ...
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