One device can brighten up your entire home's outlook. Manage your home's energy usage anywhere, anytime with the TXU iThermostat. Save energy and money, plus help the environment.

  • iThermostat

    TXU iThermostat

    Easier than ever energy savings.

    Did you know that your heating, ventilating and air conditioning (HVAC) equipment consumes up to 40% of your home's energy use? With a TXU iThermostatTM you can take control of your home's energy consumption and save up to $180+ a year on your energy bills just by using the energy efficiency settings on the iThermostat.1

       1. Dial in Comfort  
    • Tap up or down to change temperature
    • Change system to heat or cool  
    • Set or remove temperature hold
    2. Set your Schedule  
    •  Customize a schedule to fit your lifestyle
    •  Set a program of temporary or permanent holds
    With the TXU iThermostat you can add a whole new level of convenience to your life. Be comfortable when you're at home and saving money when you're away.

    Professional installation is free and includes a complimentary visual inspection of your home's heating and cooling system.

  • iThermostat

    Total Control

    Access your TXU iThermostat from anywhere, at anytime. Adjust your settings at home easily from the touchscreen. If you're away, you can use your computer, tablet or mobile device to access your online portal or simply use the TXU Energy Mobile App from your Android or iPhone device.

    Now with location-based controls, you can program settings to start and stop your heating and cooling when you are close to your home or business based on your smartphone's GPS location. The TXU iThermostat app allows you to remotely adjust your thermostat's settings, or quickly put your entire home or business into energy saving "Away" mode with the tap of a button.

    iPhone® or AndroidTM

    Get on-the-go access.

    Download Now

    App Store GoogleApp

  • iThermostat

    Powerful Features

    The TXU iThermostat is a seven-day programmable thermostat, allowing for maximum flexibility and maximum savings. Set unique programming that fits your schedule and energy efficiency goals.


    Set Away

    Set a temporary hold when you want to make a quick change for a short period of time or set a vacation hold.


    Scheduled Hold

    Conveniently set a hold on your heating and cooling for when you'll be away and return to normal programming before you get back.


    Auto Changeover

    During the fall and spring months, simply set your thermostat mode to Auto and let the thermostat do the work to automatically switch between heat and cool when it goes from hot days to cool nights.

  • iThermostat

    Good for You and Good for Texas

    As a TXU iThermostat customer not only can you save money, but you can also help the environment by participating in the TXU Conservation program.

    As a participant in the Conservation program2 , you allow TXU Energy to briefly cycle your air conditioner on and off - for not more than 15 minutes - during peak demand periods.

    Your help in lowering peak demand makes a significant positive impact. You can help reduce:


         1. The need to call on less-efficient energy facilities, which cost more to operate.
    2. The need to build new generation facilities.
    3. The strain on transmission facilities.

    All three benefits help keep electric rates in Texas as low as possible, while impacting the environment in a positive way. We hope you join us - and thousands of your neighbors - in saving money, saving energy and doing good for the state of Texas!

    1Based on ENERGY STAR® guidelines, the $180 savings assumes a typical, single-family home with a 10 hour daytime setback of 8° F in winter and setup of 7° in summer, and an 8 hour nighttime setback of 8° F in winter and a setup of 4° F in summer.

    2TXU iThermostat is available in eligible services areas for single-family homes with compatible central HVAC and high-speed Internet services. Requires 2-year agreement on TXU Conservation Program, which may include brief on/off cycling (10-15 minutes) of customer's air conditioner or modification to thermostat setpoints no more than four degrees higher than programmed settings (up to 1-4 hours) via remote signal from TXU Energy during periods of peak energy usage from May-September; customer may opt out of individual demand response events. Applicable monthly fee appears on your TXU Energy bill. See terms and conditions for details..

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