Ambient temperature sensor failure.
Outdoor coil temperature sensor fault.
Air conditioning and cooling systems outdoor coil ttemp sensor my contactor was not pulling closed.
Sensor of indoor unit fault.
Outdoor pipe coil temperature sensor opt e4.
System low pressure protection.
Dc voltage over high or over low voltage protection.
Cooling oil return cycle.
Ec ol 7 time refrigerant leak detection.
We have a wire going outside that i think is for the temp sensing.
Fan motor of indoor.
When the outdoor coil pipe temp sensor is out of order or removed the air conditioner will set to defrost automatically in order to prevent it not working normally while the outdoor coil pipe temp sensor is malfunction.
Communication fault between the ipm and outdoor pcb.
Outdoor coil temperature sensor fault.
Indoor pipe coil temperature sensor ipt e3.
Does anyone know where the temp sensor is and if it can be replaced.
Outdoor discharge air temperature sensor.
Outdoor mid coil temperature sensor malfunction.
Traced to i think the temp sensor.
Outdoor unit over high or over low ac voltage protection.
Compressor phase current protection.
Frost protection over heat protection.
Overheat protection for discharge temperature.
Suction temperature sensor failure.
Found it was not getting 24v.
Indoor fan motor fault.
Discharge air temperature failure on modulating heat and modulating reheat units.
Outdoor machine ac current protection.
Defrost temperature sensor failure.
Entering evaporator temperature failure on.
Or is thermostat itself bad.
Outdoor ambient temperature sensor fault.
I bypassed it with a jumper.
F1 ol 2 time tl on outdoor ambient temperature sensor t4 open circuit or short.
No feedback signal of indoor fan.
Ipm over high temperature.
Power voltage is too high or low.
Defrost fault condition heat pumps only 7.
Or is it some kind of software bug in thermostat.
Outdoor air temperature sensor failure.
Outdoor ambient temperature sensor malfunction.
Outdoor dc fan motor fault.
Outdoor dc fan fault.
Outdoor fan motor fault dc motor ea.
System high pressure protection.
Outdoor coil temp sensor failure heat pumps only 6.
Intelligent power module of drive and module fault.
E5 ol 6 time evaporator coil temperature sensor t2 open circuit or short circuit.
Compressor discharge high temperature protection.
