aieromon:


Pressure switch
AC compressor relay

thanks. God bless you. so nothing like a thermostat or something that can measure the temperature of the cabin included in the components that regulates the compressor cycles abi?

Conner44:


thanks. God bless you. so nothing like a thermostat or something that can measure the temperature of the cabin included in the components that regulates the compressor cycles abi?

I think you're referring to the evaporator temperature sensor. The sensor monitors the temperature of the evaporator and sends signals to the ECU. If the temperature is high, the ECU engages the compressor clutch and once the temperature drops to a certain point, the ECU shuts disengages the compressor clutch.

Conner44:


no be lie. even my own eod, if i set the fan speed to 2 within 30mins the driver side vent will freeze up and white icicles will be coming out. i would need to shut the ac off for a while to make the vent start dispersing cooling air again. i was suspecting the driver side air mix servo before. while this happens if i stop the car and open the bonnet to look at the compressor i will see solid ice block on the top of it even under hot sun.

i think it is a problem. normal working ac shouldn't freeze up vents at all.

URS na problem o. The chilling u suppose they enjoy is being frozen at the engine bay. A simple stuff, I guess.
Check ur thermostat for AC. Nothing more, nothing less.