Air Conditioning & Heating
How To Use An A/C Manifold Gauge Set
An air conditioning manifold gauge set is a must-have tool for anyone who is interested in performing some basic system work at home, such as checking pressure in a/c lines, determining if there's a leak, adding small amounts of refrigerant, or performing a complete evacuation and recharge. Compact, hand-held manifold gauge sets are used universally when servicing home air conditioning systems as well as automotive ones, and professional technicians use them same way you can in your back yard. Although shops typically have large, costly machines that do the evacuating and recharging work, similar results can be achieved with equipment that can be purchased inexpensively and stored easily.