Emerson Flow Control (Alco) 065366 Compressor Crankcase Oil Protector 24V OMB-M01

The Emerson Flow Control (Alco) 065366 OMB-M01 Compressor Crankcase Oil Protector is a protective in HVAC systems to maintain the right oil level for the refrigeration compressor. This oil protector operates at 24V with a maximum pressure of 640 PSI and can be used with HFC, CFC, and HCFC refrigerants. It has an enclosed section with an SPDT auxiliary switch for alarm indication to enable monitoring of the oil levels. The advantages include accurate measurement of oil level, foam ability to eliminate nuisance trips, and ability to prevent contaminants, which improves reliability and safeguards compressors from low oil levels. This is indispensable for ensuring long service life and high performance of semi-hermetic compressors.