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Question posted by mcbsazanni on August 2nd, 2014

Th8320u1008 Cooling Cycle Will Not Operate

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Related Honeywell TH8320U1008 Manual Pages

Owner's Manual - Page 1

Operating Manual VisionPRO® TH8000 Series Touchscreen Programmable Thermostat 69-1894EFS-01

Owner's Manual - Page 2

ENGLISH M29343 This manual covers the following models TH8110U: For 1 Heat/1 Cool systems TH8320U: For up to 3 Heat/2 Cool systems TH8321U: For up to 3 Heat/2 Cool systems with dehumidification (Pull thermostat from wallplate and turn over to find model number) This thermostat contains a Lithium battery which may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate Need...

Owner's Manual - Page 3

... possible compressor damage, do not operate cooling system when outdoor temperature is below 50˚F (10˚C). 1 69-1894EFS-01 CAUTION: EQUIPMENT DAMAGE HAZARD. Your new thermostat is preprogrammed and ready to go ! See page 3 to check settings. ENGLISH Table of contents VisionPRO® TH8000 Series About your new thermostat Thermostat features 2 Programming at a glance...

Owner's Manual - Page 4

... level you set schedules. • EnergyStar® compliant to greatly reduce your new thermostat Congratulations! You've just purchased the world's most advanced, easy-to read-even in... and other critical components. • Large touchscreen display with backlight is easy to -use thermostat. ENGLISH Operating Manual About your heating/cooling expenses. • One-touch temp control ...

Owner's Manual - Page 5

... the time and day. Then check the settings below and change if needed: 1. Select fan setting: Preset to go. VisionPRO® TH8000 Series Your new thermostat is pre-programmed and ready to Auto See page 7 3. AThbiosutthyeorumronsetawt tisherremadoysttaot go to Heat See page 8 4. Program schedules: Preset to energy-saving levels while you...

Owner's Manual - Page 6

... Quick reference to controls Press day(s) to set program schedule (see page 11) Press to select fan operation (see page 7) Press to select system type (see page 8) Press to set program schedule (see page 11) MON TUE WED THU FRI SAT SUN OK ...

Owner's Manual - Page 7

... schedule on (does not display when off) SCHED HOLD CLOCK SCREEN MORE M29345 Adaptive Intelligent Recovery in effect (see page 15) Other display messages: • Cool On: Cooling system is activated • Heat On: Heating system is activated • Aux Heat On: Auxiliary heating system is activated 5 69-1894EFS-01

Owner's Manual - Page 8

ENGLISH Operating Manual Clock setting Press CLOCK 6:01 AM SCHED HOLD CLOCK SCREEN MORE M29346 Adjust time, then press DONE 6:02 AM DONE CANCEL M29347 To set ...

Owner's Manual - Page 9

... settings you press FAN again to select fan operation, then press DONE. • On: Fan is always on. • Auto: Fan runs only when the heating or cooling system is programmed, "Auto" will remain active...If you select On or Circ, the setting you select will run time with the heating or cooling system. ENGLISH Fan setting VisionPRO® TH8000 Series WED 70 FAN Inside AUTO SYSTEM HEAT 6:...

Owner's Manual - Page 10

... 69-1894EFS-01 8 ENGLISH Operating Manual System setting WED 70 FAN Inside AUTO SYSTEM HEAT 6:01 AM 70 Set To Following Schedule SCHED HOLD CLOCK SCREEN MORE M29349 Press the SYSTEM button to select, then press DONE. • Heat: Thermostat controls only the heating system. • Cool: Thermostat controls only the cooling system. • Off...

Owner's Manual - Page 12

We recommend these settings, since they can reduce your heating/cooling expenses by as much as 33%. (See next page to use EnergyStar® program settings. ENGLISH Operating Manual EnergyStar® settings for maximum cost savings This thermostat is pre-set to adjust times and temperatures of each time period.) Wake (6:00 am) Leave...

Owner's Manual - Page 17

... and the temperature to 70°. Adaptive Intelligent Recovery: This feature allows the thermostat to "learn" how long the furnace and air conditioner take to prevent equipment...Wait" is reached at 6. For example: Set the Wake time to Auto, the thermostat automatically selects heating or cooling depending on screen. Compressor Protection: This feature forces the compressor to wait a few...

Owner's Manual - Page 19

...the screen for cleaning. Avoid abrasive cleansers. After 30 seconds, press DONE to resume normal operation, or press SCREEN again if you require more time for 30 seconds so you can clean ...the screen without changing any liquid directly on the thermostat. Screen cleaning VisionPRO® TH8000 Series Press SCREEN 6:00PM SCHED HOLD CLOCK SCREEN MORE ...

Owner's Manual - Page 21

... is displayed 6:00PM SCHED HOLD CLOCK SCREEN MORE Press to set the desired humidity level. When humidity increases, the thermostat runs the air conditioner longer to reduce humidity (up to save & exit CANCEL M29362 19 69-1894EFS-01 DONE... allow you to exit without saving changes. Press DONE to 3°F below your cooling temperature setting). The thermostat monitors humidity.

Owner's Manual - Page 22

... flashing. Even if the warning does not appear, you should replace batteries once a year, or before batteries are optional (to provide backup power) if your thermostat was wired to run on AC power when installed. Operating Manual ABbatotuetryyoruerplnaecwemtheenrtmostat Grasp thermostat and pull to remove fom wallplate M29363 Batteries are depleted.

Owner's Manual - Page 25

...turn the program schedule on or off: Options: 0 Program schedule is off Function 0330 The thermostat is on /off . ENGLISH Advanced functions VisionPRO® TH8000 Series Program schedule on/off ... for areas that do not use the new 2007 DST calendar) 23 69-1894EFS-01 Thermostat is non-programmable. 4 Program schedule is pre-programmed to automatically adjust to daylight savings time...

Owner's Manual - Page 28

... are correctly installed (see page 20). The backlight remains on at heating & cooling system is on. • Make sure furnace door is closed securely. • If thermostat is normal. Operating Manual In case of difficulty If you have difficulty with your thermostat, please try the following suggestions. Display is blank • Check circuit breaker...

Owner's Manual - Page 29

... Series Heating or • Press SYSTEM to set system to Cool. Wait 5 minutes for "On" during this period (see ... 7). 27 69-1894EFS-01 Make sure the temperature is set cooling system higher than the Inside temperature. • Check circuit breaker... sure the temperature is normal operation. Display shows Fan Auto and On or Auto and Circ at heating & cooling system is on. •...

Owner's Manual - Page 30

Operating Manual Optional remote sensors (select models) WED 70 FAN Inside AUTO SYSTEM HEAT 6:01 AM 70 Set To ...sensor is installed, the current outdoor temperature is installed, the display shows an average of the sensor. (The internal sensor in the thermostat is disabled.) If more than one indoor sensor is displayed. ENGLISH 69-1894EFS-01 28 If an indoor remote sensor is installed,...

Owner's Manual - Page 33