Pricing Information


Lux Programmable



Item # T3003




  Lux Smart Temp TX9100E




Fully-programmable energy saving thermostat that is compatible for use with almost every home heating and cooling system, including heat pumps! 7-day programmable, the TX9100E helps save energy by allowing a homeowner to select times and temperatures that best match their daily schedules and comfort levels. The result is a more energy efficient heating and cooling system that uses energy when it's needed most. The TX9100E also includes special features for ease-of-use and convenience, like the exclusive Lux Speed Dialฎ, Quick Copy Programming, large easy-to-read lighted display, filter monitor, programmable keypad lock, temporary temperature override, and much more. Last but not least the TX9100E is simple to install, extremely accurate and very reliable for year after year of home comfort and energy savings.

Features Include

• 7 Day programming

• Universal system compatibility

• Special Program for Holiday or Vacation

• Quick Copy

• Smart Recovery

• LUX patented user-friendly Speed Dialฎ

• Filter usage monitor

• "Soft Touch" buttons.

• Large Blue electro luminescent display

• Temporary Temperature Override

• Temperature Hold

• Programmable Key Pad Lock

• Temperature Calibration

• Swing Setting

• Fahrenheit or Celsius temperature Scale

• 4 Periods Per Day

• Default Energy Star Approved Program

• Powered By System Or Batteries

• Mercury Free



• Most 24 Volt Heating and A/C Systems

• Single-Stage Heating and Cooling

• Multi-Stage Heating and Single Stage Cooling

• Heat Pumps with Auxiliary Heat

• Operates Heating Only Systems

• Operates Cooling Only Systems

• Furnace (Forced Air Systems)

• Central Air Conditioning

• Heat Pumps without Auxiliary Heat

• 2-Wire Hydronic (Hot Water Baseboard & Radiators) Systems

• 3-Wire Zone Valve Hydronic (Hot Water) Systems

• 750 Millivolt Systems (Wall Heaters/Gas Fireplaces)


• Line Voltage (120/240 VAC) Electric Baseboard Heat








Warranty Information

Three Year Limited Manufacturer Warranty




Installation Instruction


Printable Installation Instructions PDF File