Johnson Controls V-5252-668 Packing Kit Els PW 17895 Using an OEM furnace limit

Using an OEM furnace limit switch is highly recommended to ensure the mounting footprint and thermal response curve match the original safety specifications of the floor furnace

simply remove the cover screw and nameplate to access the internal stack

the Q4100C9058 simplifies inventory by providing a robust 120V HSI replacement that meets OEM strike plate alignment requirements

What is the primary function of the 663862R on the high side

It is a direct-fit solution for maintaining HVAC control system reliability without the need for field modifications

Johnson Controls V-5252-668 Packing Kit Els PW 17895 Using an OEM furnace limitJohnson Controls V 5252 668 Ring Packing Kit, 1 2" Stem