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Operational Reliability: Built for continuous duty cycles
preventing thermal overload and mechanical failure
construction allows for in-line support by polyethylene tubing or fixed attachment using the included bracket
Broad Interchangeability: Replaces multiple previous versions
the pre-formed design simplifies boiler pilot line replacement
Bard HVAC 8402-050 Limit Switch Operational Reliability: Built for continuousThe Bard HVAC 8402 050 Limit Switch is a high precision safety component engineered for industrial and commercial HVAC systems. Calibrated for 150F cut out, this CO AUTO limit switch provides essential over temperature protection to prevent heat exchanger damage and system failure. Featuring automatic reset functionality, it ensures continuous operation by restoring the circuit once the plenum temperature drops to a safe threshold, reducing
