What is the difference between 272804A and 272804A/U

ensuring a leak-proof hermetic seal under high-pressure HVACR conditions up to 700 PSIG

the switch will remain open as a safety precaution

The output voltage is field-adjustable using the onboard potentiometer

OEM Compatibility: Drop-in replacement for UDAP

Parker 310000P Coil Els PW 17895 What is the difference betweenField installations require reliable components that match system specs exactly. The Parker 310000P Solenoid Coil is an encapsulated PKC 1 Coil designed for high performance integration within Parker Sporlan refrigeration valves. Operating at 120V 50 60Hz with a 10 watt rating, this normally closed solenoid coil provides the necessary linear motion to actuate refrigeration and pressure regulating valves. Built with a Class F insulation rating and a