Operating at speeds up to 1140 RPM

Key Benefits Enhanced System Safety: Prevents hazardous conditions by verifying positive air pressure before ignition

while the NEMA 4X enclosure provides superior protection against corrosion and moisture in demanding mechanical rooms

By accurately monitoring microamp signals

closing the circuit only when the diaphragm detects the required vacuum or pressure threshold

Johnson Controls P74EA-8 Pressure Control Freon Operating at speeds up toThe Johnson Controls P74EA 8 is a heavy duty Differential Pressure Control engineered specifically for monitoring oil pressure or fluid flow within commercial HVACR refrigeration systems. This SPDT snap acting switch provides a highly reliable adjustable pressure differential range of 2 to 26 psi, featuring a 3. 5 psi fixed switch differential for precise cycling. Designed with durable brass bellows and a 36 inch capillary with 1 4 inch flare nut, it