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Evacuation
When a system is opened to the environment for repairs, moisture enters the system. The moisture must be removed from…
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Refrigerant Oil
Your compressor needs oil to function. The oil used is carried through the system by the refrigerant and chances are…
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Orifice Tube
The orifice tube, probably the most commonly used, can be found in most GM and Ford models. It is located…
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Liquid Line
The liquid line runs from the condenser and fan through the drier and expansion valve and ends in the evaporator/blower.…
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Fan Module
Engine overheating or poor air conditioning performance can be caused by an engine or A/C condenser cooling fan that fails…
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Expansion Valve
The expansion valve is placed at the evaporator inlet tube. The expansion valve is used to control refrigerant flow into…
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Evaporator
Located inside the vehicle, the evaporator serves as the heat absorption component. The evaporator provides several functions. Its primary duty…







