"no flame proved" lockout codes

With a fixed temperature limit of 130°F

Designed to withstand the thermal stressors and mechanical vibrations common in high-performance refrigeration cycles

Straightforward installation with existing system connections

and post-purge cycles to ensure safe combustion

Resideo ZD12X14TZ Damper 319852-301 "no flame proved" lockout codesThe Resideo ZD12X14TZ is a high performance 12" Wide X 14" High Parallel Blade Zone Damper designed for precision airflow management in forced air zoning systems. Built for professional HVAC contractors, this rectangular zone damper utilizes a 24Vac synchronous motor that provides fail safe power closed spring return open operation. Constructed from rugged extruded aluminum, the ZD12X14TZ damper features parallel blade action to ensure low leakage and