Pay in 4 interest-free payments of $5.52 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
It features dedicated primary and secondary drain ports to ensure reliable moisture removal and protect the furnace or air handler cabinet from water damage
High-Torque Performance: Delivers stable 460V 3-phase power for consistent motor performance across the entire frequency range
If your valve body is intact but experiencing internal leaks or mechanical sticking
such as a failing blower motor or a restricted return air filter
Lennox 10J73 Pressure Switch 320788-703 It features dedicated primary andThe Lennox 10J73 Pressure Switch (Catalog Number 10J73, Model 103827 01) is a critical safety component designed for furnace applications to ensure the inducer motor is moving combustion air effectively. As a single pole, normally open switch, it is calibrated to a fixed set point of 0. 25 PF (inches water column), making it a precise replacement for the combustion air prover in Lennox G21, G24, G27, G28, G30, and G37 series furnaces. This HVAC