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Engineered for versatile mounting in both 10-inch flex and metal ducts
Precision Diagnostics: Facilitates accurate draft inducer motor proving for Carrier RTU error code resolution
Key Benefits for Technicians: High Switching Capacity: The 10 Amp 4PDT configuration allows for simultaneous control of multiple circuits
the onboard logic evaluates outdoor temperature and indoor humidity to select the most efficient ventilation strategy
Resideo ZD22X18TZ Damper 326058-756 Engineered for versatile mounting inThe Resideo ZD22X18TZ is a professional grade parallel blade zone damper designed for precision airflow control in multi zone HVAC systems. Constructed with a heavy duty galvanized steel frame, this 22" W x 18" H unit utilizes a synchronous motor mounted on the 18 inch side for reliable operation under high static pressure conditions. As a power closed spring return open model, it ensures air delivery remains uninhibited in the event of a power loss,