Bard 8402-144BX Switch 318172-701 sharing the same 1/2" NPT

sharing the same 1/2" NPT inlet/outlet specifications

System Protection: Precision balancing reduces vibration

It maintains the same electrical specs and 1/2" NPT footprint but utilizes a more compact body design to fit modern high-efficiency cabinets

What are the symptoms of a bad VAL8716 TXV

reducing the risk of premature coil burnout in hot mechanical rooms

Bard 8402-144BX Switch 318172-701 sharing the same 1/2" NPTThe 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