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