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International Automotive Technicians Network
Re: Air contamination in freon
Posted to HVAC Forum on 4/28/2019

There are several things to look for. One is what level vacuum did you pull the system to? Do you have a micron gauge? Second is the compressor was locked up and you didn't replace the condenser? Do you have effective flushing equipment, not the pressurized bo... Login to read more.