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pressure rating
A 3-flash signal typically indicates a lockout fault after the three trials for ignition
Utilizing high-grade materials consistent with industrial HVAC standards
If the water temperature exceeds 195°F
Heil Quaker ICP 34335001 Limit Switch 320788-702 pressure ratingThe Heil Quaker ICP 34335001 Limit Switch is a critical safety component designed for precise thermal monitoring in high efficiency gas furnaces and air handlers. As a veteran grade furnace high limit switch, this genuine OEM replacement part features a normally closed circuit that triggers an open on temperature rise at 210? F to protect the heat exchanger from structural damage. Once the system plenum cools to the 190? F cut in temperature, the