Hi guys,
thanks for the replies.
I will have to wait till summer to test properly, but it short cycles both when heating and cooling.
I’ve ordered a new internal temp sensor that sits under the vent in the steering wheel
also, GTSBOY, I have an Apexi FC ecu, I’m assuming I won’t be able to diagnose or would it still work? Could the ecu be causing the problem??
the pressure switch is quite cheap I will get a new one and try it out, hopefully it doesn’t require purging the refrigerant again?