A/C Systems and Service, Refrigerants, Contamination, EPA, A/C Organizations, A/C Systems and Service

Many companies use the term "drop-in" to mean that a substitute refrigerant will perform identically to CFC-12, that no modifications need to be made to the system, and that the alternative can be used alone or mixed with CFC-12.

Clean Air Act Amendment changes that may effect HVAC and Mobile air-conditioning system repair and maintenance as well as ownership concerns.

So you think you know why you need a vacuum pump? While it is important to realize that moisture in a refrigerant system is the underlying cause of most problems and complaints, it is equally important to learn why and how to properly dehydrating a Refrigerant System.

A comprehensive list of all MVAC fitting sizes and their associated colors. These fittings and labels must be used with alternative refrigerants when used in motor vehicle air conditioning systems.

Refrigerant Compositions, their related compatible oils and applications.