R22 / R407C Low Pressure Switch [YK-03L 039-005D025]

This low pressure switch is used as a safety monitor to make sure the running pressures of an air conditioning system, heat pump system or other refrigeration system are not outside of the minimum operating pressures. It is a series single cut, single throw auto-reset pressure switch. They can be used for all non-corrosive refrigerants like R134a, R22, R32, R404, R410A and others.

Open: 5 +/- 4 PSI (34 kPa)

Close: 25 +/- 7 PSI (172 kPa)