GeneralAire®

GFI7170 GFX4 Automatic Digital Humidistat

GEF7170 MFG #: GFI7170
GFI7170 GFX4 Automatic Digital Humidistat
  • Adjustable Range: 10 to 75%
  • Differential: +/-3% RH
  • Color: White
  • Dimensions: 3-3/4 in H x 3-1/2 in W
  • Manufacturer: General Filters
  • Manufacturer #: GFI7170
  • Voltage Rating: 18 to 30 V
In Automatic Mode the GFX4 will adjust the humidity in your home based on the outdoor temperature, lowering the humidity in cold weather to reduce condensation. The GFX4 can operate in Manual Mode to control humidity to a specific relative Humidity. In most homes, Automatic operation is preferred to reduce condensation on windows and within the structure. Manual mode is necessary where the outdoor temperature sensor cannot be installed. Manual mode may be desirable where valuable artwork, instruments or woodwork demand constant humidity. The GFX4 has the capability for HVAC blower control. The LCD Display is backlit and easy to read. Operation and Installation are simple. The GFX4 can be mounted on an interior wall or on the return duct of the HVAC System.

  • Features
  • The GFX4 includes a controls the furnace blower motor to maintain more consistent humidity levels
  • Automatically adjust your humidity level by reading outdoor temperatures when you install the included Outdoor Sensor
  • OR, control your humidity levels manually. Simply don't install the Outdoor Sensor
  • Features easy-to-read and understand LCD Readout Display
  • You can calibrate the GFX4 in the field to match existing appliances in the home
  • The GFX4 is of the most accurate in the market: RH (77°F, 25C) 10%-90%±3%RH
  • Mount the GFX4 on in the wall or directly in your duct. The GFX4 reads humidity levels accurately no matter the installation, due to extensive venting that more accurately samples the room's air
  • The GFX4 boasts an extended humidity range: from 10% to 75%. That means the GFX4 is ideal for humidors or wine cellars, and for older turn-of-the century homes in Northern climates alike
  • No special wiring is required to install the GFX4. Use any wire you may have in your truck and the GFX4 will perform as promised