Heil Quaker ICP 1320331 Limit Switch vibration-resistant wiring for the service

vibration-resistant wiring for the service technician

tamper-proof sensing component is required

typically every 3 to 5 years depending on local water conditions

leak-proof connection between the header and the heat exchanger tubes

ensuring exact physical fitment and electrical calibration for wall-mount units

Heil Quaker ICP 1320331 Limit Switch vibration-resistant wiring for the serviceThe Heil Quaker ICP 1320331 Limit Switch is a critical OEM replacement part designed for precision temperature regulation in ICP furnaces and high performance HVACR systems. Engineered with a factory calibrated 120 160F temperature range, this auto limit switch functions as a primary safety control, monitoring the thermal environment of the heat exchanger. When temperatures reach the upper 160? F threshold, the contacts open to interrupt the burner