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 ...

Bob is a service technician who is well trained and nationally certified. However, he has sometimes suffered from the same confusion that all technicians occasionally do — the facts that he gathers ...

Goodman Manufacturing Company has recalled evaporator coil drain pans installed with residential condensing gas furnaces in an “up-flow” configuration because they may overheat, melt and start a fire.