Smith 100112338 and Lochinvar 9007890005

Always verify your specific unit heater model number for exact compatibility

which is essential for vibration dampening and reducing mechanical resonance during high-static operation

which are rated for general-purpose fuels like natural gas and propane

the modular design of the Watts 009 series is a major advantage

Resideo ZD24X12TZ Damper R-407C Smith 100112338 and Lochinvar 9007890005The Resideo ZD24X12TZ is an industrial grade parallel blade zone damper designed for precision airflow regulation in forced air zoning systems. Built with a robust extruded aluminum frame and matching blades, this 12 inch high by 24 inch wide rectangular unit utilizes a 24Vac synchronous motor mounted on the 12 inch side for high torque performance. This two position damper is configured for power closed spring return open operation, ensuring a fail