Carrier pack bad contactor
Diagnosed a bad txv valve on a carrier heat pump
Repaired a Goodman heat pump by replacing the blower board
Repaired a Payne heat pump by recharging the unit to correct charge
Replaced drain ptrap and checked system on a Goodman heat pump
Cooling maintenance on a Goodman heat pump
Diagnosed a bad control board on a carrier heat pump
Intertherm found clogged evaporator coil R22 refrigerant
Unable to check system due to flooded crawl space
Amanna heat pump replaced control board and removed blockage form return duct
Changed control board on air handler. Unit cooling correctly at this time.
Cooling maintenance on straight a c for better efficiency and cooling.
Found leak in service valve, ordered New part