This single-pole single-throw (SPST) vacuum switch is factory-set to trip at -

it effectively prevents condensation and flue gas precipitation

The Belimo B225HT2800 is a high-temperature 2-way characterized control valve designed for demanding HVAC applications requiring precise modulation

the 100446-01 ensures balanced static pressure and quiet operation

and incandescent loads

Century Motors 7FD1056 Motor 340793-762 This single-pole single-throw (SPST) vacuumThe Regal Rexnord Century Motors 7FD1056 is a 1 2 HP permanent split capacitor (PSC) HVAC motor designed for reliable performance in air handling and ventilation systems. Operating at 277 VAC single phase with a speed of 1075 RPM, this motor is built for steady airflow applications requiring consistent torque and efficient energy use. The 3 speed configuration allows for flexible airflow adjustment, making it suitable for a variety of HVAC operating