commonly found in commercial fan coil units and PTAC systems

Circular charts like the 12-inch DR4500 series require different media

Common Questions What does the flashing green light on my Nordyne control board mean

the knurled brass design often allows for reliable hand-tightening to establish a proper electrical ground

the AACE 2 1/2 HAA 30IN represents a reliable solution for maintaining optimal system efficiency and protecting the compressor from liquid slugging

Robertshaw 110-265 Valve R-410A commonly found in commercial fan110 265 110 Series Water Heating Gas Valves The Robertshaw 110 Series Water Heating Gas Valves are designed for universal replacement applications in water tanks. All models feature a built in, non cycling Energy Cut Off (ECO) system to shut off all gas to the water heater in case of excessive water temperatures. The ECO is designed to detect over temperature conditions and to open. Once opened, the control will not function and a new replacement will