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A 5/2-day programmable thermostat with up to 4 programmable periods per day. Easy to read display and settings.

The TX500E truly simplifies installation and set-up. The exclusive patented Lux Speed® Dial makes this thermostat the most user-friendly programming device available. The filter usage monitor and alert system is a great choice for anyone that suffers from airborne allergies.

UPC: 0 21079 06500 4
Dimensions width: 5.375" (136mm)
Dimensions height: 3.375" (86mm)
Dimensions depth: 1.125" (28mm)
5/2-day programmable

  • Easy installation
  • Easy to use
  • Easy to read display
  • 4 pre-programmed periods per day
  • Keyboard lock
  • Temporary override and manual hold
  • 3 year warranty
  • Selectable fahrenheit/celsius setting
  • Adjustable temperature swing (differential)
  • Speed Dial® For easy programming
  • Air filter monitor
  • Optional wall plate
  • Battery powered (2AA) Alkaline batteries required
  • Mercury free
For use on
  • For most 24V heating and A/C systems
  • 1-heat/1-cool: gas, oil, electric or single stage heat pump systems
  • 2-wire heat only hydronic systems (hot water baseboard & radiator)
  • Gas millivolt heaters
Not for use on
  • Multi-stage heat pumps
  • 3-wire hydronic zone valve systems
  • Line voltage systems (120/240 VAC)

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