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Honeywell THX9321R5030 Prestige HD Thermostat

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Honeywell THX9321R5030 Prestige HD Thermostat (replaces THX9321R5000)

NOTE - THIS IS A WIRED THERMOSTAT - IT REQUIRES 24V COMMON WIRE.  Accessories (example - Outdoor Sensor)  are wireless but wired connection with 24V "common" must be made between thermostat and heating/cooling equipment.  CLICK HERE TO LEARN MORE ABOUT WIRING THIS THERMOSTAT

The Prestige® 2.0 thermostat is a high definition color touch screen thermostat, 7 day programmable, configurable for residential and light commercial, up to 3 heat / 2 cool heat pump and up to 2 heat / 2 cool conventional, controls humidification, dehumidification, and works with RedLINK accessories.

Control this thermostat over the internet with the new RedLINK Internet Gateway


  • RedLINKT wireless communication.
  • Configurable for residential and light commercial applications. Meets commercial code and is title 24 compliant.
  • Light commercial - commercial language (occupied and unoccupied), schedule holidays and custom events, remote setback, economizer and time of day.
  • Alerts and User Interactions Log - Keeps a searchable history of alerts and setting changes to the thermostat to determine if there is a system malfunction or if the issue was caused by user error. Saves time in troubleshooting and points the technician in the right direction.
  • Customizable Service Reminders allow dealers to remind their customers when its time to call for service, when their warranty is expiring and to provide customized alerts.
  • USB port for transferring Installer Setup, Customizable Reminders, Custom Events and Holidays to multiple thermostats.
  • USB port for adding the dealer's full color business logo on the screen.
  • 2 assignable outputs to control humidification, dehumidification, ventilation and a stage of heating or cooling.
  • Tri-lingual - English, French and Spanish display options.
  • Precise temperature control (± 1 F) for reliable and consistent temperature.
  • Multiple staging options to provide comfort or energy savings

Description Prestige 2.0 HD Comfort System Kit.
Application Up to 3 Heat/2 Cool Heat Pumps
Application Up to 2 Heat/2 Cool Conventional Systems
Programmability 7-Day Multiple Day Programming or Non-Programmable
Changeover Auto or Manual
Color Arctic White
Switch Positions (System) HEAT-OFF-COOL-AUTO-EM.HEAT
Switch Positions (Fan) AUTO-ON-CIRC
Power Method Hardwired
Terminal Designations R, RC, C, W-O/B, W2-AUX/E, Y, Y2, G, A-L/A, K, U1 U1, U2 U2
Electrical Ratings 18 to 30 Vac
Frequency 60 Hz
Frequency 50 Hz
Electrical Connections Screw terminals
Operating Temperature Range (F) 32 F to 120 F
Operating Temperature Range (C) 0 C to 48.9 C
Setting Temperature Range (F) Heat: 40 F to 90 F; Cool 50 F to 99F
Setting Temperature Range (C) Heat: 4.5 C to 32.0 C; Cool: 10 C to 37.0 C
Humidity Setting Range Cooling: 40 to 80% RH. Heating: 10 to 60% RH.
Stages Up to 3 Heat / 2 Cool Heat Pump or Up to 2 Heat / 2 Cool Conventional
Outdoor Sensor N/A
Remote Sensor No
Operating Humidity Range (% RH) 0 to 90% RH, non-condensing
Includes THX9321R5030 Prestige 2.0 Thermostat
Comments Tri-Lingual Display (selectable for English, French or Spanish)
Used With RedLINKT enabled thermostats and accessories
Display Size 8.06 sq in.
Humidification Setting Range 10 to 60% RH.
Dehumidification Setting Range 40 to 80% RH.
Voltage 18 to 30 Vac