Resideo ZD18X20TZ Damper 320735-701 OEM Compatibility: Precision-fit dimensions for

OEM Compatibility: Precision-fit dimensions for York

this coil produces the precise magnetic field required to actuate the solenoid valve

Built with a rugged open enclosure

For loads exceeding 60A

Low Air Consumption: Engineered for efficiency with a

Resideo ZD18X20TZ Damper 320735-701 OEM Compatibility: Precision-fit dimensions forThe Resideo ZD18X20TZ is a heavy duty rectangular parallel blade zone damper designed for precision airflow control in residential and light commercial forced air systems. Built with a robust extruded aluminum frame and blades, this 18 inch by 20 inch unit features riveted and screwed corners for maximum structural integrity. The parallel blade design, combined with high quality extruded blade seals, ensures low leakage performance and quieter