Miniature Pressure Controls are fixed setting controls used on refrigeration, air conditioning, or heat pump systems using R12, R22, R410A or R502 refrigerants. Both low (suction) and high (discharge or head pressure) sensing controls are available. These single function controls, single pole, single throw (SPST) switches may be used in a variety of applications: direct control of single speed fan motors or compressors in conjunction with a contactor for pilot duty or to control electronic management systems. The RMF Miniature Pressure control will cycle a single speed condenser fan when the predetermined head pressure (cut in) is reached. When the head pressure is reduced to a predetermined pressure (cut out), the fan will shut off. (Normally open switch). CSA & UL approved.

Corrosion resistant. Environmentally sealed (water tight switched). Non-position-sensitive. Low/high pressure cycling. Condenser fan cycling. Variety of fixed pressure settings. Complete with 1/4 inch SAE female flare fitting with valve core depressor. 18 inch leads (longer lead lengths available). *Note: Automatic reset controls may be used to replace manual reset controls.

Setting (psig): Cut Out: 400 Cut In: 300