Utica-Dunkirk 40154B008 Limit Switch 326010-701 for optimal gas regulation performance

for optimal gas regulation performance and to prevent tripping safety devices

Quiet Operation: Precision-balanced blades reduce acoustic resonance and mechanical wear on motor bearings

secure connection between actuators and shaft-driven HVAC equipment

slip-proof clamp

and spark-free ignition sequence with precision

Utica-Dunkirk 40154B008 Limit Switch 326010-701 for optimal gas regulation performanceThe Utica Dunkirk 40154B008 Limit Switch is a critical high limit safety control designed for specific residential and commercial hydronic heating systems. Rated for an operating range of 170 200F, this automatic reset limit switch monitors heat exchanger temperatures to prevent thermal runaway and equipment damage. As a genuine OEM Utica boiler replacement part, it ensures precise calibration within the aquastat control circuit, maintaining system