Elantra 2014 AC works again only when hitting gas pedal
My Elantra 2014 AC works perfectly but suddenly when I slow down due to traffic or stop at a red light, AC start blowing warm air, not always but most of the time.
I have to hit the gas pedal and increase rpm and it clicks and work perfectly even if the car is not moving. (Example: Car on P and AC goes warm, i hit gas pedal, rpm increase, it clicks and AC work perfectly again)
I checked Freon pressure, it is perfect.
I checked all component, all working fine and clean. No leakage or whatsoever... car fan.. compressor.. etc.. all seems fine.