MARS 43370 Pressure Switch 321894-709 Utilizing high-quality elastomers and durable

Utilizing high-quality elastomers and durable mechanical parts

In Bard HVAC parts nomenclature

Is the UFLKP013 compatible with all butterfly valves

monitoring discharge temperatures to prevent heat exchanger damage

MARS 43370 Pressure Switch 321894-709 Utilizing high-quality elastomers and durableThe MARS 43370 Pressure Switch is a mission critical fan cycling switch designed for precision condenser control in high performance cooling systems. This SPST open fall switch features fixed settings of 180 240 PSI, specifically engineered to open on a pressure drop to 180 PSI and close on a pressure rise to 240 PSI. This sequence ensures optimal head pressure regulation, preventing compressor short cycling and maintaining system efficiency during