The Problem:
- A/C Leaks
The Solution:
- Repairs Leaks
- Lubricates A/C System
The most common problem with an A/C system is leaks. As the system leaks out the refrigerant (Freon) the first thing noticed is a decrease in the function of the A/C system, even though the A/C will no longer function (blow cold air). This will happen even before the A/C system is completely empty because of the low side pressure sensor which will turn the compressor off when the system is low to prevent damaging the compressor.
The A/C system has a compressor, condenser (hot coil), evaporator (cold coil), fans, receiver dryer, tubing and access valves. Moisture is the number one enemy of the A/C system. Moisture in the system mixes with refrigerant and forms corrosive acids. These acids can eat holes in internal parts causing pinhole leaks. Unless all components are replaced in the A/C system, a new leak could come from a part that was not replaced, which is one of the reasons it is a good idea to add Bar’s Leaks Professional DiFM A/C Stop Leak & Sealer any time servicing the A/C system. Leaks are most common in hose connections, gaskets, o-rings and from pin holes in the evaporator and condenser. Not all leaks can be found even with dyes and other leak detection equipment, even thought he A/C system continues to lose Freon. The stop leak can be especially helpful when all leak test efforts do not show any signs of leaks, but the A/C system continues to lose refrigerant.