allowing the system to return to service without manual intervention once refrigerant pressures normalize

this Beckett 5878U is built for the rigors of the field

including those stamped with 311747

Ensure the boiler aquastat is set correctly

while the wrong voltage can damage the internal windings

Spartan Valves V243-12N-EP3.5 Valve Body Els PW 17895 allowing the system to returnThe Spartan Valves V243 12N EP3. 5 Valve Body is a commercial grade 1 2" 2 way globe control valve engineered for precision in terminal unit applications. Constructed from low zinc anti dezincification bronze (Alloy C84400), this valve body is designed to withstand the rigors of hot or chilled water systems and up to 15 PSI of low pressure steam. Featuring a 3. 5 CV rating and standard Female NPT (FNPT) connections, it utilizes a "Mirror maker"