Lux Pro Products
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Pro features including humidification/dehumidification
control as well as dual fuel

7-day Programmable

Free iOS & Android App with geofencing feature
Universal system compatibility
3 power options: battery, c-wire OR micro USB
Horizontal or vertical mounting
5 Year Limited Warranty
Find available rebates on

Additional Information

>> Instruction Manual

>> Spec Sheet



Compatible With:

  • Universal compatibility for conventional heat & A/C up to 2-stage heat/2-stage cool
  • Universal compatibility for heat pumps with up to 3-stage heat/ 2-stage cool (including AUX/EMERG heat)
  • Dual fuel systems (heat pump with fossil fuel furnace back-up)
  • Hydronic heating applications (if 24V System Common wire is present).

Not Compatible With:

  • Gas Millivolt Heaters, Gas Fireplaces, and other 2-wire heat applications
  • 120V/240V line voltage systems


GEOx 7 Day Programmable WiFi Thermostat
  • Easy installation
  • Large, always visible 2 3/4" display
  • Easy-view LED back light
  • Humidification/Dehumidification control
  • H/DH dry-contacts for 3rd party equipment
  • Dehumidification options using A/C condensing unit
  • AM/PM clock or military time option
  • Program 7-day on unit or via App
  • User option: 2 or 4 periods per day
  • Temporary override and manual hold
  • Display option: Fahrenheit or Celsius temperature
  • Adjustable temperature differential/swing
  • Adjustable 2nd stage heat and cool offset
  • Operates on 24V "C-wire", LUX Power Bridge, or 5VDC micro USB
  • Automatic changeover feature
  • System run-time monitor
  • Air filter monitor
  • Dual mount: vertical or horizontal

App Features

  • Indoor temp and Relative Humidity % display
  • Outdoor temperature display
  • Easy, online programming
  • Radius (geofencing): user set radius with smartphones
  • High and low temp alerts
  • Provides recommended settings for maximum savings
  • Energy use and run-time monitor



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