What does P6 mean on AC?
P6 – Compressor Switch Open or Drive Board Failure Your mini split system will have computer boards that make sure the indoor and outdoor units can communicate with one another. If the drive board is faulty, a P6 error code is common.
What does P5 mean in AC?
If your air handler is displaying P5 error code which are specially for multi-zone, this initiates a conflict mode meaning that one of your indoor units is calling for cooling and the other one is calling for heating mode. Unfortunately they are not able to operate on different modes, at the same time.
How do I fix code P6?
Troubleshooting a P6 Mini Split Error Code
- Check the power supply voltages.
- Check voltage at outside terminals.
- Check wiring.
- Check outside fan and ventilation.
- Check the IPM Board.
- Check outdoor Main PCB.
- Check Compressor.
What is Voltas AC P6 error?
P6: This error code shows up only when there is an issue with the discharge temperature overheat protection. P7: This error code shows up only when there is an issue with the cooling indoor coil anti freezing protection.
What does a high pressure control do?
High-pressure controls can protect compressors and system components from dangerously high-pressure situations by shutting the compressor off at certain elevated pressures. Some high- and low-pressure controls have to be manually reset and some reset automatically.
What does E9 mean on Actron AC?
High or Low pressure tripped
E9: Fault: High or Low pressure tripped (Note: Some models have discharge sensor, which will also give the same fault code.)
What is E1 in AC?
If your air conditioner displays E1 in the display panel and won’t turn on, it means that the Room Thermistor (a device connected to the thermostat that detects room temperature) is shorted or defective, and you need to have your air conditioner serviced.
What does E3 means in AC?
The E3 error code displays when an Abnormal Operation Protection Error has occurred, and activates to protect the unit from damage. This error code will require service.
What is P6 error?
A P6 error code occurs when the pressure of the system goes below a certain value. This is caused when the pressure of the system is too low for the unit to operate. If the pipe isn’t hot, then the system is low on refrigerant and there could be a possible leak somewhere.