As a direct-fit HSI

the sensor may be fouled or defective

As a critical component for maintaining precise downstream pressure

and moisture for consistent outside air temperature tracking

While factory pre-charged to 12 PSI

Ranco O10-1401 Control Els PW 17895 As a direct-fit HSIWhen you're out in the field and need a reliable low pressure cut out to protect a compressor from loss of refrigerant, the Ranco O10 1401 is a standard choice for refrigeration and HVAC technicians. This single function pressure control is engineered with a SPST switch that opens on pressure fall, providing critical low limit protection for both residential and commercial applications. With an auto reset feature and a versatile range from 12" Hg to