The new Behr Hella PAO-Oil 68 Plus UV synthetic compressor oil is guaranteed on all types of air conditioning systems and includes a UV leak detection agent. The product is one of the early results of ...

How does a tech know the a/c compressor he or she is diagnosing is actually failed and that the problem is not a crankcase heater, condenser fan, or rubbed out wire? According to the contractors The ...

Last month we discussed air-conditioning troubleshooting and how you can diagnose many of these problems yourself, including: • The need to have the old refrigerant reclaimed and the new refrigerant ...