i mainly do residentual work but was stuck with installing 10 ton goodman condenser on rooftop 3 phase 240 volt copper was stolen from old unit airhandler has hot water coil with boiler unit does not want to equalize when off and unit is still low on freon when i try to add freon even in gas compressor sounds horrible after unit sits about 20 minutes freon suddenly equalizes and unit will run and sound ok have made a couple adjustments on expansion valve even replaced expansion valve any help would be greatly appreciated
- posted
16 years ago