Ranco dual pressure controls are used for either operating or protecting commercial refrigeration and air conditioning systems.
Within one NEMA 1 enclosure, they are a combination of both high and low pressure controls interconnected to operate a common switch.
The Ranco O17-8705 is a dual pressure control with an adjustable setpoint and differential and high side manual reset.
It’s a mechanical switch for high and low-pressure control of refrigerant, equipped with SPDT contacts, which open as the pressure increases or decreases.
IP44 protection rating when top plate fitted
Set Point and differential adjustment by Phillips Head recessed Hex nuts
Adjustment pressure markings in kPa only
Electrical ratings: SPDT switch 16(16)A 250Vac N.O. or N.C. - 1(1)A 250Vac on changeover
7/16”-20 UNF male fitting
Certified to EN60730–2–6 and EN60730–2–9 compliances
