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.

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 ...

UK-based researchers have developed a novel method to estimate the amount of defrost cycles a heat pump will experience in the winter and how much energy it would require to implement the cycles. The ...