How do I get rid of dirty socks smell during heat pump defrost cycle
If you are a "do it yourselfer" you can get an aresol product ( foaming evaporator cleaner) from Johnstone supply in Springfield Mo. and take the front panel off the "A-coil" on your indoor unit and clean the coil and drain pan. The canned cleaner has a citris fragrance and does a very good job cleaning mold and other materials off the inner parts of the system. BE SURE TO TURN OFF ELECTRICAL POWER TO UNIT BEFORE OPENING ANY PANELS.