Honeywell DG115EZIAQ White TrueIAQ® Digital IAQ Control

- Item #: BCI1333238

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Digital IAQ Control

Integrate control of you home's humidification, dehumidification, ventilation and even bathroom fans into a single device with Honeywell's TrueIAQ® control. TrueIAQ® allows you to program your air quality and fan settings individually, or as a system for increased comfort and energy savings. Plus, TrueIAQ® will automatically adjust settings for changes in outside temperature and humidity, and provides maintenance reminders to help keep your equipment operating at peak efficiency. For true indoor air quality control, choose TrueIAQ®.


  • Setting changes can be made easily with the touch of a button.
  • Manages humidification, dehumidification, ventilation and bathroom fans from a central point in your home.
  • Simultaneously displays both indoor and outdoor temperature and humidity levels on-screen. Automatically adjusts inside settings based on outdoor conditions.
  • Include individual air quality enhancements to your system with TrueIAQ®, or integrate them all as part of a total air quality system.
  • Intuitive digital backlit display.
  • Includes outdoor temp/humidity sensor.


  • Voltage: 120VAC
  • Electrical Ratings (120VAC, Full Load): 2.0A at 24 VAC, humidifier, dehumidifier, vent contacts
  • Temperature Range ©: 1.1C-40C
  • Operating Humidity Range (%RH): 95% RH at 95 F, non-condensing.

Additional Honeywell Links

Our SKU: Honeywell DG115EZIAQ

This product is listed under the following manufacturer number(s):

  • Honeywell DG115EZIAQ

*Denotes a finish or option that has been discontinued

Honeywell DG115EZIAQ Product Specifications

Specification Sheet
Users Manual
Amperage 2
Backlit Yes
Controls Push Button
Humidity Sensing Yes
Voltage 120

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

Honeywell DG115EZIAQ Reviews

  • This device seems to be very Tall 19" X 11" Wide X 9" Deep per the specification. Is this correct? if so, it would be larger than a programmable thermostat!

    A. The Honeywell DG115EZIAQ has the following dimensions: 2-3/4" W x 4-3/4" H x 7/8" D.
  • DG115EZIAQ Must be mounted on the cold air return duct at least 3' away from the HE 225 unit is this correct?

    A. The Honeywell DG115EZIAQ is capable of being installed anywhere in the house. There are additional sensors you can purchsase to hook up and monitor as well.

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