Pay in 4 interest-free payments of $65.83 Learn more
Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
ensuring the pressure switch closes reliably for consistent ignition cycles
A veteran technician should inspect this gasket whenever the chamber face plate is pulled
As a direct-fit part for 64 Series LWCO and 764 models
This kit delivers a fixed 11" WC regulator setting
York S1-324-40880-003 Motor 321894-708 ensuring the pressure switch closesMaintaining air handler performance requires precise torque and speed control, which is exactly why the York S1 324 40880 003 Motor is spec'd for these high efficiency systems. As a veteran tech, you know that replacing a York 1 3 HP ECM motor with a generic PSC unit is a recipe for static pressure issues and board failures. This 240V ECM motor is an OEM replacement motor designed for constant torque or variable speed applications, ensuring the CFM