Heil Quaker ICP 1009169 Limit Switch High-Temperature Protection: Specifically calibrated with

High-Temperature Protection: Specifically calibrated with a 230-250F open/close threshold to prevent heat exchanger cracking and thermal runaway

Visible steam leakage around the stem or sluggish valve response typically indicates that the Teflon cone packing has reached its service limit and requires immediate replacement to protect the actuator from heat damage

370Vac rating ensures stable performance and dielectric strength in demanding electrical environments

000 to 415

Heil Quaker ICP 1009169 Limit Switch High-Temperature Protection: Specifically calibrated withThe Heil Quaker ICP 1009169 230 250F Auto Limit Switch is a critical safety component designed for precise thermal regulation within gas furnaces and technical HVAC systems. As an OEM replacement limit switch, this part is engineered to monitor heat exchanger temperatures, ensuring that the system shuts down if internal temperatures exceed the designated safety threshold. This specific model features an operating range of 230? F to 250? F and utilizes