What should I do if my air conditioner does not recharge?
What should I do if my air conditioner does not recharge? Proceed with the recharge if the pressure gauge reading is above 0. A reading of 0 means that there is no refrigerant left in your air conditioner, which will require a repair by a professional technician. Otherwise, you can charge the system yourself using your charging kit. Crank your engine and turn the AC on high cool, high fan. How to recharge an RV a / C unit? 1 Shut off the power to your RV A/C unit. You should always turn off the electrical power to the air...