Bard 8402-031 Limit Switch preventing drive motor stress

preventing drive motor stress

including EB and JCI series

utilizing this HVAC ignitor replacement ensures electrical compatibility with the furnace control board’s voltage output

What symptom indicates a failed damper door spring

It is designed to automatically re-engage the circuit once the internal temperature falls roughly 20°F below the trip point

Bard 8402-031 Limit Switch preventing drive motor stressThe Bard 8402 031 Limit Switch is a critical safety component designed for high limit temperature regulation in Bard HVAC systems and wall mount units. Engineered for precise thermal monitoring, this OEM replacement limit switch features a fixed set point that shuts down the heating circuit when internal temperatures reach 155F (Open), preventing heat exchanger damage and system overheating. Once the unit cools to 130F (Closed), the switch resets the