For technicians servicing York

Rated for 440 VAC

This auto-reset switch should only be used where the manufacturer specifies an L140-30F automatic type to ensure proper safety sequencing

As a seasoned tech

the red color denotes a specific spring tension designed to regulate gravity-fed or forced-draft gas systems within the 10" to 22" W

Williams P147200 Manifold Gasket For technicians servicing YorkThe Williams P147200 Manifold Gasket is a critical OEM replacement part engineered for technical precision in Williams Gravity Direct Vent Wall Furnaces. This high temperature 147200 gasket is designed to create a hermetic seal within the control assembly, effectively managing the high pressure interface between the manifold and the combustion chamber. For HVAC contractors, this direct vent wall furnace repair part ensures that the fuel to air ratio