factory-calibrated air pressure sensing switch specifically engineered for OEM applications within HVACR systems

A faulty switch often causes the furnace to cycle or fail to ignite

Is this accumulator mandatory for heat pump applications

Key Benefits Direct OEM Swap: Serves as the precise replacement handle for part number 010400-211000007

preventing nuisance tripping while maintaining a rigorous safety profile for the entire equipment branch circuit

Lovejoy 68514411518 Hub 318820-201 factory-calibrated air pressure sensing switchThe Lovejoy 68514411518 Hub is a standard L100 Jaw Shaft Coupling component engineered for high reliability power transmission in industrial and HVACR systems. Constructed from sintered iron, this Type L Style 1 jaw coupling hub provides superior durability and performance with a maximum speed rating of 7000 RPM. Designed for a 1 1 8" bore, the hub features a precision machined 1 4" x 1 8" keyway and a 5 16 18 set screw for secure shaft engagement.