For 1" 800M4 assemblies

Fabricated in the USA to strict York OEM specifications

it indicates an underlying issue like a failing capacitor

and NL11F)

Common Questions Are these keys universal for all thermostat guards

Heil Quaker ICP 1065293 Limit Switch For 1" 800M4 assembliesAs a field technician, you know that a reliable Heil Quaker ICP 1065293 Limit Switch is the first line of defense against heat exchanger fatigue and unsafe operating conditions. This genuine OEM replacement part is engineered for specific ICP, Heil, and Quaker furnaces, ensuring the automatic reset furnace limit functions exactly to factory specifications. This normally closed disc switch is calibrated to open on temperature rise at 155? F and close