Cleveland Controls DDP-109-187 Switch Els PW 17895 For contractors managing large-scale mechanical

For contractors managing large-scale mechanical rooms

featuring a robust internal construction that ensures accurate refrigerant metering across a wide range of operating conditions

while 'F' stands for Fan (Close on Rise)

What is the difference between the 1-5/8" OD and 1-1/2" ID sizing

provided the manual override is properly engaged during installation

Cleveland Controls DDP-109-187 Switch Els PW 17895 For contractors managing large-scale mechanicalThe Cleveland Controls DDP 109 187 is a heavy duty dual air pressure sensing switch designed for critical HVAC and energy management proving circuits. This unit features two independently adjustable SPDT switches mounted on a common foot bracket, allowing technicians to establish a precise deadband for complex control sequences. Each switch assembly operates separately, measuring differential pressures from 0. 05" wc to 2. 0" wc. This configuration is