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