or Intertherm HVAC unitsùparticularly the CMF2 downflow furnace seriesùthis part is critical for maintaining proper static pressure and exhaust venting

Simplified Serviceability: The combination control valve design replaces separate regulators and thermostats

Durable 4-Way Design: Engineered to handle high-pressure differentials common in modern HVACR equipment

The 1/4" male flare pressure connector ensures a secure

Resideo ARD14TZ Damper Freon or Intertherm HVAC unitsùparticularly theThe Resideo ARD14TZ is a 14 inch automatic round damper designed for precision airflow control in residential and light commercial HVAC systems. This 24Vac power closed spring return open damper provides a default open fail safe, ensuring ventilation or zone cooling remains active during power loss. Built with heavy duty galvanized steel, the ARD14TZ motorized damper features a two position actuator that is easily reversible for field flexibility. As