making it a drop-in solution for maintaining the logic integrity of your HVAC system without the need for field modifications

Simplified Maintenance: Actuator can be detached from the valve body via a threaded ring

this unit utilizes Sporlan’s HH charcoal core technology

to match specific appliance requirements

Resideo ZD18X16TZ Damper mario making it a drop-in solutionThe Resideo ZD18X16TZ is a high performance rectangular zone damper engineered for heavy duty forced air zoning. Built with a rugged extruded aluminum frame and parallel blades, this 18" x 16" unit delivers low leakage performance, ensuring precise airflow control across multiple zones. The integrated 24Vac synchronous motor is mounted on the 16" side and features a power closed spring return open configuration, providing a fail safe normally open