engineered to maintain signal integrity between the flame rod and the ignition control board

Key Benefits for Contractors Enhanced Durability: Equipped with a hermetically sealed reed switch to prevent switch contamination in harsh commercial environments

Featuring a unique Universal Power Supply (UP)

Optimized Combustion: Maintains precise CFM levels for clean fuel-to-air ratios

Resideo ZD10X18TZ Damper R-407C engineered to maintain signal integrityThe Resideo ZD10X18TZ is a professional grade 10" Wide X 18" High Parallel Blade Zone Damper engineered for heavy duty performance in forced air systems. As a 24VAC power closed spring return open unit, it ensures a fail safe open position during power loss, maintaining critical airflow. This rectangular zone damper features a parallel blade action and Kevlar gearing, which significantly reduces mechanical wear compared to standard competitive models.