allowing technicians to rapidly identify fault codes and streamline on-site troubleshooting

Built for the rigorous demands of commercial hydronic applications

Variable Speed Capability: The variable module motor automatically adjusts speed to meet real-time demand

the McDonnell & Miller 310800 is the correct valve body gasket for both the 21 and the 221 float-operated water feeders

Sporlan 903322P Valve 321894-708 allowing technicians to rapidly identifyThe Sporlan 903322P is a high performance ADRSE 2 discharge bypass valve designed for precise compressor capacity control in commercial refrigeration and air conditioning systems. This direct acting, modulating control valve automatically diverts high pressure discharge gas to the low side of the system, maintaining a minimum evaporator pressure even during low load conditions. Featuring a 1 2" ODF solder connection and a 0 30 PSI pressure range, it