What is PH in Blue Star AC?

I have recently learned from my AC Technician what is PH in Blue Star AC. He informed me during my AC servicing that in a Blue Star AC, the PH code denotes protection against both over-voltage and under-voltage. This aids in protecting the equipment from electrical fluctuations. Read on to get more details on PH and other error code lists.

What does Blue Star AC PH Means?

My AC Technician further said that overvoltage protection is the usual cause of the PH. It guards against destruction to the AC if the voltage rises above a predetermined threshold. It might happen during grid oscillations or power surges. This function helps to extend the appliance's durability by preventing high voltage from damaging the compressor and other important components.

You can get in touch with Blue Star customer support or an experienced AC Technician if your air conditioner is having serious problems.

• EC: Refrigerant or coolant pressure is too high or too low

• H6: IDU fan motor error

• L1: Drive phase voltage overload protection

• L2: Drive phase voltage over low protection

• L3: Outdoor DC fan fault

• L4: Phase current sampling abnormal

• LC: Compressor out of step fault or compressor startup failure

• P4: Inverter compressor drive error

• P8: IPM over high-temperature protection

This is all about PH, which I learned from my AC Technician. I hope you found this answer helpful.