Modine 5H0730570003 Block Vent Switch Is the 90-291Q suitable for

Is the 90-291Q suitable for 240V coil applications

Rapid Maintenance: Simple screw-in installation allows for fast on-site repairs to minimize equipment downtime

Optimized Form Factor: Compact design allows for seamless electrical connector installation in crowded control compartments and HVAC housings

this unit is a verified cross-reference for the Wilbur Curtis WC-1865 "SPB" series black plastic faucet

The McDonnell & Miller 314100 Valve Gasket is a critical sealing component engineered for high-performance boiler water feeders and low water cut-off systems

Modine 5H0730570003 Block Vent Switch Is the 90-291Q suitable forThe Modine 5H0730570003 Blocked Vent Switch is a critical safety component engineered to monitor flue gas temperatures and prevent hazardous operating conditions. This genuine OEM replacement part is specifically designed for Modine PD400 and BD400 unit heaters, serving as the direct functional successor to the legacy 5H73057 3 model. Operating as a manual reset safety switch, it is calibrated to trip when vent temperatures reach 200F (93C),