Heil Quaker ICP 1171981 Door Switch Using it in non-specified actuators

Using it in non-specified actuators may lead to improper valve sequencing or failure to close under pressure

meeting the identical wattage and base requirements

technician experience indicates its use in various 5/8" knockouts across the Marley and Berko catalog where a flush finish is required for non-utilized ports

and low-pressure steam service

This genuine York OEM replacement part provides exact compatibility for various residential furnaces and serves as the direct replacement for York S1-2702-3191

Heil Quaker ICP 1171981 Door Switch Using it in non-specified actuatorsThe Heil Quaker ICP 1171981 Door Switch is a critical safety component used across a wide range of International Comfort Products (ICP) equipment, including furnaces from Heil, Comfortmaker, Tempstar, and KeepRite. This genuine OEM replacement part is a Single Pole Single Throw (SPST) plunger actuated switch designed to interrupt line voltage to the blower motor and gas valve when the blower compartment door is removed. It serves as the direct 1171981