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Flow Efficiency: Beaded desiccant structure ensures high flow rates with low pressure drop for system stability
For contractors performing a Fenwal 35-70 series replacement
maintaining OEM compatibility is essential for preserving factory performance standards and diagnostic accuracy
6 mm Hg (approx
this Permanent Split Capacitor (PSC) motor delivers a steady 0
Resideo ZD18X10TZ Damper 318518-761 Flow Efficiency: Beaded desiccant structureFor specialized zoning requirements, the Resideo ZD18X10TZ Damper offers a heavy duty solution for managing airflow in residential and light commercial forced air zoning systems. This 18" x 10" parallel blade zone damper is engineered with a high torque 24V synchronous motor mounted on the 10 inch side, ensuring reliable two position control. Designed specifically for normally open applications, the unit utilizes power closed spring return logic to