Broan 744SFL humidity sensing recessed fluorescent fan/light User manual

Below you will find brief information for humidity sensing recessed fluorescent fan/light 744SFL. The Broan 744SFL is a humidity-sensing fan that can be used for general ventilation and odor control. The fan has a timer that can be set for 5 to 60 minutes, and it also has a humidity sensor that will turn on the fan when the humidity level reaches a certain point. The fan can be controlled with a 2-function or 3-function wall switch.

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Broan 744SFL  Manual | Manualzz

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Key features

  • Humidity Sensing
  • Recessed Installation
  • Fluorescent Light
  • Timer Control
  • Manual On/Off
  • 2/3 Function Wall Switch
  • Quiet Operation
  • Easy Installation
  • Durable Construction
  • Energy Efficient

Frequently asked questions

To adjust the timer on the Broan 744SFL fan, turn off the power at the electrical service panel, remove the bulb, and locate the ‘MINUTES’ screwdriver slot. Then, use a small, flat-blade screwdriver to rotate the ‘MINUTES’ adjustment clockwise to increase time or counterclockwise to decrease time. Replace the bulb, turn the power back on, and test the timer by cycling the power switch or turning on a humidity source.

To clean the humidity sensor on the Broan 744SFL fan, disconnect the power at the service entrance. Remove the trim ring/baffle, and use a dry dustcloth, clean toothbrush, or lightly vacuum to clean the sensor and grille. Do not use abrasive cloth, steel wool pads, or scouring powders.

The Broan 744SFL fan has several wiring options. You can wire it to allow the fan to operate in automatic mode or manual mode by cycling the ON/OFF switch. You can also wire it to always have the fan on with the light. See the 'Connect Wiring' section for more details.
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