Cleveland Controls DDP-106-313 Sensing Switch 322056-301 Verify your unit’s model number

Verify your unit’s model number to ensure this 4-inch outlet configuration is the appropriate match for your specific Reznor HVAC venting requirements

The board operates on a standard 24V control circuit and is built to withstand extreme thermal environments ranging from -40°F to 185°F

preventing the microamp drop-offs common with generic alternatives

this component is a critical OEM replacement part for high-capacity Carrier

Universal Compatibility: Serves as a direct-fit replacement for all McDonnell & Miller 51-S series mechanical feeders

Cleveland Controls DDP-106-313 Sensing Switch 322056-301 Verify your unit’s model numberThe Cleveland Controls DDP 106 313 is a professional grade air pressure sensing switch engineered for dual action monitoring in commercial HVAC and energy management systems. This differential pressure switch features two independently adjustable SPDT snap acting switches mounted on a common foot bracket, allowing technicians to establish a precise deadband for complex control circuits. With a set point range adjustable from 0. 05" to 2. 0" w. c., the