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Flush-mounted damper 24VAC controller, with proportional output (3 wires).

The FMT-24-AZC thermostat can control all standard, general purpose dampers- 3 wire, 24Vac, and the Open / Close time is adjustable by the user.
The FMT-24-AZC also has a special option to connect a duct temperature sensor, which senses the airflow temperature and automatically selects the mode (Auto-Changeover ).


  • Flush mounted – 24Vac thermostat
  • Two different temperature scales: Fahrenheit or Celsius
  • External Sensor – Option
  • Offset for temperature reading adjustmentr
  • Set point limits for cooling and heating
  • Adjustable open/close time for motor
  • Proportional output for dampers – 24Vac, 3-wire
  • Remote control – RT41
  • Duct sensor for Auto-Changeover mode-option LOGIC (adjustable): (see Special Mode Logic below): – Less than 21°C(70 °F) – Cool Mode – More than 23 °C(74 °F) – Heat Mode