If defrost isn’t working, something in the chain is broken. This step-by-step approach shows you exactly where to look and what to test.
Heat pumps operate by moving heat from lower temperature areas to higher temperature areas. They typically take advantage of an electrically driven compressor and a closed vapor compression cycle.
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The backup-heat setup that looks fine until you realize you’re pulling too much power
Your backup heat is supposed to be the quiet safety net in your home’s comfort system, not the star of the show. Yet in many ...
HVAC Short-Cycling: 10 Causes and How to Prevent It Short-cycling is when an HVAC system terminates its heating or cooling cycle prematurely. In many instances, it will attempt to start the cycle ...
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