About This Replaces / Supersedes: Acont824AS52DA, ACONT824, XL824, TCONT824 and others Wi-Fi or Ethernet Connectivity. NOTE: Does not work with traditional wired heating and cooling system of any brand with R, W, Y, G, C Etc. type of wiring - this Control is only for Trane & American Standard 3-Wire Communicating Systems. For use with Conventional 24v Heat/Cool and Dual fuel systems Wi-Fi or Ethernet Connectivity Non-Returnable Thermostat, Factory Warranty 4.3" Diagonal color touchscreen Up to 5 Heat Stages/2 Cool Stages Overview Brand : Generic Model Name : Trane XL824 Controller Type : Touch Special Feature : Requires high speed router and connection to Nexia Home Intelligence, Spacious, full-color touch display. Easy to install. Interacts with Z-Wave devices. Lots of scheduling options, Compatible with virtually all Conventional (gas/electric), Heat Pump and Dual Fuel systems, Built-in Z-Wave Bridge, 4.3” High definition color screen, Create up to six daily heating and cooling schedules, With built-in Nexia Bridge, you can remotely control your home too!, Nexia is also compatible with Z-Wave Requires high speed router and connection to Nexia Home Intelligence, Spacious, full-color touch display. Easy to install. Interacts with Z-Wave devices. Lots of scheduling… See more Color : Multicolor