Bard 8402-144BX Switch 318172-701 providing the necessary static pressure

providing the necessary static pressure to move heated air effectively through ductwork or large open areas

System Protection: Precision balancing reduces vibration

ensuring seamless compatibility for technicians servicing light commercial refrigeration systems

a different part number must be specified to ensure proper orientation and flange alignment

Industrial Durability: Corrosion-resistant internal components withstand high-temperature hydronic environments without scale-induced binding

Bard 8402-144BX Switch 318172-701 providing the necessary static pressureThe Bard 8402 144BX Switch is an OEM high limit safety control engineered for precise thermal monitoring in Bard HVAC systems. This L150 30 exposed face auto reset switch is calibrated to open the electrical circuit when the supply air temperature reaches 150F, effectively shutting down heating elements to prevent heat exchanger damage or cabinet overheating. Once the internal temperature drops by 30F (reclosing at approximately 120F), the automatic