Honeywell TH8321U1097 VisionPro 8000 Programmable MultiStage Thermostat with Humidification or Dehumidification or Ventilation Control

. Large, Clear Display with Backlighting current temperature, set temperature and time are easy-to-read and all are displayed on the home screen.
. Menu Driven Programming Guides you through the scheduling process, showing only necessary information and choices on each screen.
. Ability to Select Multiple Days allows you to easily customize the thermostat for your unique schedule.
. Real-Time Clock keeps time during power failure; automatically updates for daylight savings.
. Armchair Programming allows you to remove thermostat from wall to set the schedule.
. Precise Temperature Control (+/- 1 F) reliable, consistent comfort.
. Multiple HOLD options allows you to modify schedule indefinitely or for a specific time.
. Change Reminders reminds you to service or replace the air filter, humidifier pad, ultraviolet lamp or thermostat batteries.
. Programmable Fan increases air quality when combined with a whole-house air cleaner.
. Outdoor Temperature Indication (with optional sensor) shows current outdoor temperature on the display to help you plan outdoor activities.
. The new TH8321U1097 VisionPRO has all the features you know and love - plus a configurable terminal which gives you the ability to control a single IAQ product - humidification, dehumidification or ventilation - the choice is yours.
. The TH8321U1097 also provides these great NEW features: Desert Humidification, Dehumidification Away Mode, Enhanced Geothermal Heat Pump Control with Fossil Fuel Back-Up, Expanded Ventilation Lockouts.

SPECIFICATIONS:

Description   - VisionPRO® Touchscreen 7-Day Programmable 3 Heat/2 Cool Conventional and Heat Pump Thermostat
Application - Conventional and Heat Pump systems
Programmability -  Universal Programming from 7 Day to Non-Programmable
Changeover - Auto/Manual Selectable
Color - Premier White®
Switch Positions (System) - HEAT-OFF-COOL-AUTO-EM.HEAT
Switch Positions (Fan) - AUTO-ON-CIRC
Power Method - Battery or Hardwired
Terminal Designations -  R, RC, W (O/B), W2 (AUX), Y, Y2, L, E, G, C, S1, S2, U1, U1
Dimensions (in.) -  4 9/16 in. high x 6 in. wide x 1 1/4 in. deep
Dimensions (mm) - 116 mm high x 152 mm wide x 32 mm deep
Mounting - Horizontal
Setting Temperature Range (F) -  Heat: 40 F to 90 F; Cool: 50 F to 99 F
Setting Temperature Range (C) - Heat: 4.5 C to 32 C; Cool: 10 C to 37 C
Differential Temperature (F)  ± 1 F
Differential Temperature (C)  ±0.5 C
Stages  Up to 3 Heat/2 Cool
Outdoor Sensor  - Yes, optional outdoor or indoor remote
Remote Sensor - Yes, optional outdoor or indoor remote
Sensor Element  Thermistor
Heat Current  1.0 A running
Cool Current  1.0 A running
Fan Current  0.6A running
Operating Humidity Range (% RH)  5 to 90% RH, non-condensing
Comments  The L terminal is an input or output.
Display Size  10 sq. in.
Voltage  20 to 30 Vac or 750 mV