Cleveland Controls DDP-109-202 Switch Els PW 17895 What is the difference between

What is the difference between this and a pressure vacuum breaker (PVB)

and the onboard Zone Bus access port facilitates seamless 6-pin modular jack connectivity for field commissioning and diagnostics

code-compliant connection that maintains the integrity of the standing pilot gas valve safety system

Is this moisture indicator bidirectional

or consider specialized sensors designed for variable frequency output

Cleveland Controls DDP-109-202 Switch Els PW 17895 What is the difference betweenThe Cleveland Controls DDP 109 202 Dual Pressure Sensing Switch is an essential component for high accuracy HVAC air pressure monitoring and energy management systems. This general purpose proving switch features two independently adjustable SPDT snap acting switches mounted on a common foot bracket, allowing for a versatile adjustable deadband in complex control circuits. With a set point range of 0. 05" wc to 2. 0" wc, the DDP 109 202 is engineered