Description
Bard HVAC 5651 242 Expansion Valve 30067439 890 Integrated Logic: Manages blower timings Integrated Logic: Manages blower timings and ignition controls within a single module for simplified system architecture this double pole single throw (DPST) switch prevents hazardous conditions such as incomplete combustion or flue gas recirculation by opening the circuit if the venting system experiences pressure drops or blockages