Suction temperature sensor failure.
Outdoor coil temperature sensor fault.
Systxbbuid01 d the outdoor temperature on the thermostat display most of the time is wrong by at least 10f or more and often gets stuck at the same reading all day.
Intelligent power module of drive and module fault.
Defrost temperature sensor failure.
Outdoor coil temp sensor failure heat pumps only 6.
Compressor phase current protection.
Traced to i think the temp sensor.
Does anyone know where the temp sensor is and if it can be replaced.
Cooling oil return cycle.
Ipm over high temperature.
Outdoor air temperature sensor failure.
Outdoor pipe coil temperature sensor opt e4.
Ec ol 7 time refrigerant leak detection.
Sensor of indoor unit fault.
F1 ol 2 time tl on outdoor ambient temperature sensor t4 open circuit or short.
Communication fault between the ipm and outdoor pcb.
Outdoor fan motor fault dc motor ea.
Ambient temperature sensor failure.
Outdoor dc fan fault.
Compressor discharge high temperature protection.
Outdoor discharge air temperature sensor.
Discharge temperature sensor failure.
Dc voltage over high or over low voltage protection.
I bypassed it with a jumper.
No feedback signal of indoor fan.
Entering evaporator temperature failure on.
Indoor fan motor fault.
Fan motor of indoor.
Outdoor coil temperature sensor fault.
System high pressure protection.
Found it was not getting 24v.
System low pressure protection.
Overheat protection for discharge temperature.
Outdoor machine ac current protection.
Outdoor unit over high or over low ac voltage protection.
Outdoor ambient temperature sensor malfunction.
Defrost fault condition heat pumps only 7.
Outdoor mid coil temperature sensor malfunction.
Air conditioning and cooling systems outdoor coil ttemp sensor my contactor was not pulling closed.
We have a wire going outside that i think is for the temp sensing.
No over zero signal.
Indoor pipe coil temperature sensor ipt e3.
Power voltage is too high or low.
Or is it some kind of software bug in thermostat.
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.
Outdoor ambient temperature sensor fault.
Discharge air temperature failure on modulating heat and modulating reheat units.
Or is thermostat itself bad.
