Heil Quaker ICP 1183524 Limit Switch 321142-301 this DSI module supports both

this DSI module supports both local and remote flame sensing

swapping in the CS4AN24A24 ensures the valve body retains its original pressure rating and response time

Rugged Build Quality: Constructed with high-grade materials to withstand the demanding duty cycles of modern HVACR equipment

Contactor-Grade Reliability: Built to withstand high-frequency switching and the thermal stresses of counterflow heat exchangers

High Torque/Low RPM: Optimized 825 RPM performance specifically tuned for quiet residential HVAC operation

Heil Quaker ICP 1183524 Limit Switch 321142-301 this DSI module supports bothThe Heil Quaker ICP 1183524 Limit Switch is a critical safety component designed for precise thermal regulation in residential furnaces and forced air systems. As a genuine ICP OEM replacement part, this normally closed switch is engineered to open the electrical circuit when temperatures reach a 160F threshold, effectively preventing heat exchanger damage and hazardous operating conditions. The ICP 1183524 features an automatic reset function that