Honeywell Home TH6320ZW2003 T6 Z-Wave Programmable Thermostat

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The Honeywell Home T6 Z-Wave Programmable Thermostat is a Z-Wave Plus certified thermostat capable of controlling up to three heat and two cool stages of heat pump (including dual fuel heat pump systems), and up to two heat and two cool stages of conventional system (3H/2C HP, 2H/2C Conv.).

It is one of the easiest smart thermostats to install and is controllable by all Z-Wave compliant controllers that have the control capability for "thermostat" devices. When integrated with the app that controls your Z-Wave controller (including Resideo's Total Connect), the T6 lets you program and control your home's HVAC system.

Because the thermostat can be battery-powered, low-voltage integrators can easily connect the thermostat to most HVAC systems. Optional 24 VAC power via "C" or common wire available.


  • Flexible Power - Common wire (C-wire) NOT required. Use three AA batteries, hardwired or both
  • Install with Ease - Shares same Honeywell Home T-Series mounting system and J-box adapter plate
  • Improve Efficiency - Energy savings with onboard or cloud scheduling to maximize heating and cooling 24 hours a day; remote control temperature settings
  • Grow RMR - Can be sold into multiple markets - universal Z-Wave compliance with all security and home automation hubs
  • Cyber secure - Fully encrypted with the latest Z-Wave 5.0 chipset encryption


*Works with Honeywell Home App

Download on the app store Google Play button


T6 Pro Z-Wave Thermostat
Thermostat Type Programmable, Communicating, Digital, Low Voltage
Color White
Includes T6 PRO Wi-Fi Thermostat, UWP Mounting System, Decorative Cover Plate, Screws and anchors, Literature
Program Modes 5-1-1 Programmable, 5-2 Programmable, 7-Day Programmable, 1 Week, Manual / Not Programmed, Occupancy Through App
Utility Rewards Yes
Display Type Touch Screen
Fan Function Cycled, Continuous
Power Supply Battery Powered, Hardwired
Product Height 4.06 in
Product Length 4.06 in
Product Width 1.09 in
Warranty 5 Years
Energy Star Certified No
Stages 3 Heat/2 Cool Heat Pumps + Dual Fuel, 2 Heat/2 Cool Conventional Systems