Honeywell TH8320U1008 VisionPRO Universal Programmable Thermostat With Real-Time Clock
Features Menu Driven Programming for Easy Set-Up and Backlit Digital Display for Easy Adjustments - FREE GROUND SHIPPING!


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Honeywell TH8320 VisionPRO Universal Programmable Thermostat
Availability: Discontinued
List Price: $ 244.95
Price Break: $102.00
Our Price: $142.95

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The Honeywell TH8320U1008 VisionPRO touchscreen universal programmable thermostat is 7 day programmable. Every day can have a unique heating and cooling schedule.

Temperature Range Stops
The Honeywell TH8320U1008 digital thermostat prevents damage to equipment because too high or too low temperature settings are not allowed.

Real-Time Clock
The TH8320U1008 programmable thermostat keeps time during power failures and automatically updates for daylight saving time.

Change Reminders
Indicators notify you to service or replace the air filter, humidifier pad, ultraviolet lamp or thermostat batteries.

Armchair Programming
When setting the schedule the thermostat can be removed from the wall.


  • Model: TH8320
  • Product Type: VisionPRO Universal Programmable Thermostat
  • Product Dimensions: 1.25" x 6.00" x 4.50"
  • Product Weight: 1.00 lbs.
  • Product Color: Premier White
  • Application: Heat/cool or heat pump with auxillary heat
  • Frequency: 60 Hz
  • Heating/Cooling System Type: Electric Heat & Cooling, Heat Pump
  • Voltage Type: Low Voltage
  • Programmable: Yes
  • Control Type: Touchscreen
  • Digital Display: Yes
  • Display Size: 10 inches
  • Backlit Digital Display: Yes
  • Temperature Displayed: Current & Setpoint
  • Electrical Ratings: 20 to 30 Vac or 750 mV
  • Cooling Only: No
  • Heating Only: No
  • Multi -Stage: Yes
  • Single Stage: No
  • Program Type: 7 Day
  • Terminal Designations: R, RC, W (O/B), W2 (AUX), Y, Y2, L, E, G, C, S1, S2
  • Heat Current: 1.0 amps
  • Cool Current: 1.0 amps
  • Fan Current: 0.6 amps
  • Operating Humidity Range: 90 % RH
  • Mounting: Horizontal
  • Automatic Service Reminders: Yes
  • Power Method: Battery, Hardwired
  • Fan Switch Positions: Auto-On-Circ
  • System Switch Positions: Heat-Off-Cool-Auto-Em. Heat
  • Cooling Temperature Range (F): 99 ° F
  • Heating Temperature Range (F): 90
  • Cooling Temperature Range (C): 37 ° C
  • Heating Temperature Range (C): 32 ° C
  • Menu Driven Program Guides: Yes
  • Accuracy: +/- 1°F
  • Number of Heating Cycles Per Hour: 12
  • Number of Cooling Cycles Per Hour: 6
  • Sensor Element: Thermistor
  • Changeover: Automatic, Manual
  • Energy Star Rated: Yes
  • Wireless: No


  • Features full or partial keypad lockout
  • Includes change reminders that allow you to service or repair the air filter, humidifier pad, ultraviolet lamp or thermostat batteries
  • Provides reliable, consistent comfort
  • The programmed temperature is reached by the programmed time
  • The temperature cannot be set too high or low, preventing equipment damage
  • You can modify the schedule indefinitely or for a specific time

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Real Customer Testimonials

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Name: Terry L.
Date: 06/01/2009
Location: Santee, SC
Overall Rating:

Comments: I purchased this product because I was familiar with the brand and I have one in my home in Indiana. We just love the touch screen. We mainly purchased this product to conserve energy, and we liked the fact that we were able to start the cooling process before we get home. It has worked great so far. It has a great design, and we like the size and color. We would definitely recommend this product to others.
Name: D. Swank
Date: 05/19/2008
Location: McClure, PA
Overall Rating:

Comments: Programming is easy, product performed flawlessly.
Name: James S.
Date: 02/27/2007
Location: Midlothian, VA
Overall Rating:

Comments: I ordered a thermostat for 2 stage gas heat and a heat pump. I installed them and they are working great.