Wireless Requirements:

  • To enable the wireless capability, an (EIM) Equipment Interface Module (THM5421R1021) is required and sold separately.
  • To remotely access the unit through WIFI, a RedLINK Internet Gateway (THM6000R1002) is required and sold separately.



  • All-new VisionPRO 8000 with RedLINK technology.
  • Residential or commercial use.
  • 7-day programmable.
  • Up to 3H/2C heat pump or up to 2H/2C conventional
  • Includes a set of Universal IAQ contacts to control humidification, dehumidification or ventilation.
  • Works standalone or with the THM5421R1021 Equipment Interface Module (EIM). Now works in virtually any residential or light commercial setting
  • Three flexible ways to install, which helps you solve a variety of wiring issues
    - Wired directly to the equipment
    - 2-wire or wireless with an Equipment Interface Module (EIM)
    - 2-wire or wireless with TrueZONE
  • Plain language, on-screen setup helps reduce install errors and eliminates the need for a manual
  • Allows installers to copy the Installer Setup from one thermostat to another with a microSD card
  • On-screen dealer information displays with customizable alerts, encouraging repeat business
  • RedLINK Internet Gateway with Total Connect Comfort Services Allow users to remotely monitor and control their heating and cooli