Honeywell T4 PRO Thermostat, 20 to 30 VAC 50/60 Hz, Relay, White, Square, 7 Day/5-1-1 Day/5-2 Day Programmable/Non-Programmable, 1-Heat/1-Cool Heat Pump/Conventional, Auto/Manual Changeover, 3.93 Sq Inch Soft Key Control Medium LED Backlite Display

HTH4110U2005 MFG #: TH4110U2005
  • Brand: Honeywell
  • Color: White
The T Series programmable thermostat streamlines everything from product selection and installation to customer service and support. With a standard footprint and simple interface, the T Series will enhance the entire thermostat experience for you and your customers alike.
  • Features and More


  • Easy Upsell to a Connected Lyric T6 Pro Wi-Fi When Your Customer is Ready for Wi-Fi
  • Simple Push-Button Functionality
  • Filter Change Reminder