Dwyer Instruments 123-153 SPDT Boiler Water Level Control Switch

Dwyer Instruments' 123-153 SPDT Boiler Water Level Control is a precision-engineered device that monitors and regulates water levels in boilers, guaranteeing efficient and safe operation. In HVAC systems, this control device is critical, especially for boilers where proper water level maintenance is necessary for maximum efficiency. This water level control uses float switches to operate on a Single Pole, Double Throw mechanism. At various water levels inside the boiler, the float switches are located. The control unit's electrical contacts are opened or closed in response to variations in the water level through the use of float switches, which regulate the water supply to keep it at the appropriate level. When installed in HVAC machinery,