Performed a late night service call on train furnace that had a bad circuit board. Replace circuitboard and system is operating very well at this time
Performed an evaporator coil cleaning on a coil that was plugged with debris
Furnace over heating due to a plugged evaporator coil
Performed a furnace tuneup on an old carrier furnace
Repaired air conditioner, had to replace blower motor and check systems freon level