and other major building automation platforms

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

By accurately monitoring microamp signals

as well as Webster 313-24AB82 and Thermolok C-807

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

Johnson Controls P74EA-8 Pressure Control Freon and other major building automationThe 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