Heil Quaker ICP 1320331 Limit Switch leak-proof connection between the header

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

and a 90-degree outlet fitting for secure

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

shutting down combustion if improper drafting or blockages occur

This mechanical decoupling ensures that cattle can nuzzle the ball without triggering the valve prematurely or causing mechanical fatigue

Heil Quaker ICP 1320331 Limit Switch leak-proof connection between the headerThe 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