How to Replace an Air Conditioning Service Port Valve?

Answer The air conditioning service port valve is a 13 mm quick disconnect valve located on the low side tube between the accumulator and the compressor on all vehicles built in 1995 or later. The type of... Read More »

Top Q&A For: How to Replace an Air Conditioning Service Port...

How to Replace an A/C Service Port?

Years ago in the days of R12 refrigerant, when an air-conditioning service port went bad on your automobile, a Schrader valve could simply be serviced by itself. In today's 134A world, things have ... Read More »

How to Find the Air Conditioning Port on a 2004 Ford F-150?

Air conditioning service ports on the 2004 Ford F150 allow for evacuation and recharging of the air conditioning systems refrigerant, as well as vacuum testing of the system to pinpoint leaks. The ... Read More »

Why Service Your Car's Air Conditioning?

Servicing your car's air conditioning system allows it to function properly at all times and in all weather conditions. Systems that are not properly maintained may leak refrigerant or be completel... Read More »

How to Backwash Your Sand Filter With Multi Port Valve?

When the pressure gauge is reading 8 - 10 lbs above the clean, starting pressure (after backwashing), it is time to backwash the filter. This process involves turning a valve so that the water will... Read More »