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.

If you’re starting to ask the question, it’s usually a sign that exploring options now can make future decisions calmer and more informed. Answer provided by Janaye Birkland, executive director, ...

Excessive frost or ice forming on the ceiling, walls, floors, and product of a walk-in freezer is not an uncommon problem technicians are asked to resolve. Although this issue may not be affecting the ...

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 ...