Robertshaw – G20-4051These controls provide extra protection to refrigeration compressors. G20 – Protects against loss of charge or evaporator freeze-up. G23 – Provides high head pressure protection.
Additional Information
Additional Information
Series ApplicationG20/G23 Low Pressure ModelsCapillary Length60″Differential19 to 70 PSIResetAutoCut-Out Range (PSIG)7 to 77 PSIGHigh Limit100Setting Open/Close7/26 PSI








