Skip to content

Honeywell Lyric T6 Pro Zwave Plus Thermostat


The Honeywell Lyric T6 Pro Zwave plus thermostat works with popular ZWave and ZWave Plus enabled automation systems to take control of your heating and air conditioning from home or away.
The T6 Pro Zwave thermostat can run on 24VAC from the heating system (C Wire) or battery power.

The TH6320ZW2003 Zwave thermostat supports conventional heating and cooling systems as well as heat pumps. Up to 3 Heat / 2 Cool stages are supported.

Honeywell Lyric T6 Pro TH6320WF2003 Features:

  • TH6320ZW2003/U
  • ZWave Plus, supports Zwave
  • May be battery or 24VAC powered
  • 24 Vac systems; Gas, Oil, Electric Warm Air; Hot water Coil; Gas, Oil, Electric Hydronic; or Steam / Gravity Systems
  • Up to 3 heat / 2 cool stages
  • Programming: 7 days, 5-1-1- day, 5-2 day, non-programmable or occupancy controlled with Zwave integration
  • Heat-Off-Cool-Auto-EM Heat
  • Celsius and Fahrenheit
  • Backlight
  • Touch screen
  • Dimensions: 103.6mm x 103.6mm x 28mm (4 1/16 x 4 1/16 x 1 3/32 in) L x W x D
  • Use THP9045A1023 wire saver with 4 wire systems that don't have a C wire
  • Optional outdoor sensor: C7089U1006, optional remote indoor sensor: C7189U1005
  • 5-year manufacturer's warranty