Proper balancing of the fan blade assembly reduces vibration and bearing wear

high-altitude installations (typically above 2

75" WC (Water Column) set point with an SPDT (Single Pole Double Throw) contact configuration

loud humming or "thumping" noises

this 100208175 high limit switch prevents catastrophic heat exchanger damage by interrupting the burner circuit during an overheat condition

Schneider Electric (Barber Colman) 2341-522 Receiver Controller Els PW 29614 Proper balancing of the fanThe Schneider Electric (Barber Colman) 2341 522 Receiver Controller is a mission critical pneumatic control component designed specifically for high limit applications in commercial and industrial HVACR environments. This reverse acting unit provides precise proportional control of variable inputsincluding temperature, humidity, and pressureas sensed by remote transmitters. To ensure a stable pneumatic signal without the risk of setpoint drift common