Heil Quaker ICP 1171981 Door Switch Common Questions & Technical Insights

Common Questions & Technical Insights Why does the York S1-026-34027-000 switch keep tripping

Precise Compatibility: Specifically indexed for the 3301-2016-000 series

or undersized ductwork causing the heat exchanger to exceed 155°F

and rotation match the original HVAC blower component specifications

Heil Quaker ICP 1171981 Door Switch Common Questions & Technical InsightsThe 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