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Verified Performance: Optimized power draw and RPM to prevent nuisance furnace pressure switch errors
ensuring the cause of the high temperature is investigated
5 kW heater kit engineered for DEB and DPB model packaged units
Clean the flame rod and check the microamp signal to confirm if the issue lies with the rod or the internal circuitry of the control board
Is the 3-inch insert length required
McDonnell & Miller 150S Switch Els PW 17895 Verified Performance: Optimized power drawThe McDonnell & Miller 150S Switch (Part Number 171702) is a heavy duty combination low water cut off and pump controller designed for commercial and industrial steam boiler applications. As a veteran preferred mechanical water level control, this unit features a snap acting SPDT switch assembly that provides precise low water cut off and alarm actuation. The 150S series is engineered for boilers of any steaming capacity, supporting a maximum pressure
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