Resideo ARD9TZ Damper 30067439-890 this adapter is the professional

this adapter is the professional standard for technicians retrofitting Copeland Scroll compressors

this fan blade is engineered to meet original equipment specifications for dependable condenser operation

it functions as a critical vent limit switch that interrupts gas flow if hazardous venting conditions or overheating are detected

this valve integrates seamlessly into tight air handler or evaporator coil cabinets

Technicians should note the actual dimensions of 19-3/4" x 24-1/4" x 4-7/8" to ensure a precise fit in the filter rack

Resideo ARD9TZ Damper 30067439-890 this adapter is the professionalThe Resideo ARD9TZ is a 9 inch automatic round damper engineered specifically for high efficiency forced air zoning systems that require reliable airflow control. Operating on 24Vac, this two position damper uses a power closed spring return open actuator, ensuring a fail safe open position during power loss to maintain system circulation. This model is the professional grade direct replacement for ARD9TZ U, RDS 9, and CRDS09 legacy dampers.