Gene and I arrived at location to greet with Mr.Padilla for a no cool call . We proceed and check the Inside Air Handler finding nothing wrong , we proceed to move to the condenser. Checked Freon charge and realize the main refrigerator pressure control to be bad . Talk to customer about the problem found , and proceed to talk about the repair options and an agreed to go with a repair. When leaving we left the Outisde Condenser Off , and customer was aware of the reason for it , customers was also told it’s fine to have Fan On in need of air circulation and in need of Heat to use EM HEAT ONLY .