Bob and Tim are looking at a system that has a frozen evaporator coil. The system is in a home. They are talking about what has happened to the system and what to do about it. “What could be the cause ...

Whirlpool has filed a patent for a refrigeration appliance that includes a deicing nanocoating on the evaporator’s heat exchange surface. The coating is a hydrogel with a thermoresistive material ...

In my column in the June 6 issue of The NEWS, I discussed the problem of frozen evaporator coils in walk-in freezers and specifically focused on defrost cycle termination. In this column, I want to ...