The integrated dual auxiliary switches (fixed at 5° and 85°) provide critical end-position feedback to the building automation system

72" water column set point

Diagnostic Accuracy: The 7-segment display delivers precise fault codes

Rugged Construction: Nickel-plated brass housing ensures durability against aggressive system fluids

Resideo ZD22X10TZ Damper R-407A The integrated dual auxiliary switchesThe Resideo ZD22X10TZ is a 22" Wide X 10" High Parallel Blade Zone Damper engineered for high performance airflow management in multi zone HVAC applications. Built for technicians who demand reliability, this rectangular zone damper features a 24VAC synchronous motor that operates in a power closed spring return open configuration. The fail safe design ensures that air continues to circulate should power be lost, maintaining critical system