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limit switch lockout
maintaining the high performance and energy efficiency of the heating plant
contractors can restore factory-spec integration without the pin-mapping or mounting complications of universal aftermarket alternatives
Does this include the flame sensor/igniter
Resideo ARD9TZ Damper Freon limit switch lockoutThe 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.
US$ 109.99
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US$ 39.95
