AC Manifold Gauges

When an air conditioning system does not blow cold air, it may have a compressor or refrigerant problem. Testing the manifold pressure using ac manifold gauge sets can detect and reveal the nature of the problem. Manifold pressure indicates the pressure of the refrigerant in an AC system, usually in terms of pounds per square inch (psi). A manifold gauge set includes two gauges. The low-pressure ac gauges measure vacuum pressure, while the high-pressure ac gauge measures positive pressure. 

Toolpan offers the largest selection of high quality and name brand ac gauges such as Mastercool and Robinair at very low prices.