hvac 02 air conditioning troubleshooting and repair introduction since i m constantly receiving questions on 944 air conditioning systems i figured it s time to come up with come helpful ...
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...Hvac air conditioning troubleshooting and repair introduction since i m constantly receiving questions on systems figured it s time to come up with helpful tips working the a c system is no different than any other automotive they have all same components which function in manner as first if you re having problem your there are two ways can approach solving just start replacing hope get lucky by faulty component method involves doing some actual testing narrow down cause of order properly test possible causes going invest set gauges before we begin troubleshoot extremely understand how automobile cycle works so ll discussing theory operation basic types type determined device used control expansion high pressure temperature liquid low one uses valve while an orifice tube use discuss both compressor takes refrigerant gas compresses into then sent condenser sits front radiator removes heat from change phase hot warm passed through receiver drier moisture via desiccant maximize efficiency...