Resideo ZD18X8TZ Damper 321042-401 This factory-authorized component features a

This factory-authorized component features a precise 44-27# pressure rating

Is this gasket suitable for atmospheric or gravity-fed wall furnaces

Common factors include high moisture levels in the combustion air

For technicians servicing York G1UA024S17B or G1FA036S17 units

Resideo ZD18X8TZ Damper 321042-401 This factory-authorized component features aThe Resideo ZD18X8TZ is a high performance 18x8 zone damper designed for precision airflow control in residential and commercial forced air zoning systems. This parallel blade damper features a power closed spring return open configuration, ensuring fail safe operation to the open position during power loss or system interruptions. Engineered for seamless integration with Honeywell Home zoning panels, the unit utilizes a robust 24VAC synchronous motor