Johnson Controls Lube Oil Differential Pressure Cutout Control

7/60 PSI 13 36" OPEN 19.5 PSI MAX; CLOSE 13.5+/-2.5PSI The P45 control provides dependable, low lube oil pressure protection for refrigeration compressors. The low-adjustable factory-set pressure setting provides operation to the compressor manufacturer's specification. A built-in time delay relay, compensated for ambient temperature, allows for pressure pick-up on start and avoids nuisance shutdowns on short duration pressure losses during the running cycle.