Dash AC Question
Quick question regarding dash AC. My system high side pressure is ruining a bit hit...(slowly rising to ~350 psig at 90F) so I'm thinking I will evacuate the system and pull a good vacuum for a cou...
Forum Discussion
1. Doing what you are doing will not fix the hi pressure problem. But, there is nothing to lose by trying other than the cost of refrigerant.
2. NEVER add oil to a system. There is a specific amount of oil in the compressor oil reservoir. adding oil can over saturate the system and cause low cooling and gum up components. To add oil you remove the compressor and drain the oil and flush out the system then put the specified amount of oil in the compressor for that particular compressor. Some new compressors have NO oil and have a chart for the required amount. Doug
2. NEVER add oil to a system. There is a specific amount of oil in the compressor oil reservoir. adding oil can over saturate the system and cause low cooling and gum up components. To add oil you remove the compressor and drain the oil and flush out the system then put the specified amount of oil in the compressor for that particular compressor. Some new compressors have NO oil and have a chart for the required amount. Doug
