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 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 gauge measures vacuum pressure, while the high-pressure gauge measures positive pressure. Toolpan offers the largest selection of high quality and name brand manifold gauge sets such as Mastercool and Robinair at very low prices.