Honeywell Wi-Fi Thermostat 9000 Color Touchscreen Installation Guide

Wi-Fi Thermostat
9000 color touchscreen
Installation Guide

Wallplate installation

  1. Separate wallplate from thermostat.
  2. Mount wallplate as shown below.

CAUTION: ELECTRICAL HAZARD
Can cause electrical shock or equipment damage. Disconnect power before beginning installation.
MERCURY NOTICE
If this product is replacing a control that contains mercury in a sealed tube, do not place the old control in the trash.

Wiring

Terminal Designations

C The common wire from the secondary side of the cooling transformer (if 2 transformers).
K Optional wirer saves the module.
Rc Cooling power. Connect to the secondary side of the cooling system transformer.
R Heating power. Connect to the secondary side of the heating system transformer.
W-O/B 1st stage heat relay. Or changeover valve for heat pumps.
Y 1st stage compressor contactor.
G Fan relay.
W2-Aux/E 2nd stage heat relay. Or heat pump auxiliary/Emergency heat relay.
Y2 2nd stage compressor contactor.
L Heat pump system monitor.
Jumper Loop, a plug with a wire loop used to connect the R to the Rc terminals, Leave jumper loop in place in single transformer systems. Remove (unplug) jumper loop in two transformer systems.

Wiring
Wiring guide — conventional systems

Wiring Instructions

  1. This thermostat requires a 24Vac common to power the thermostat. The K terminal is available for the Wiresaver module (THP9045A1023).
  2. Straighten the wire. Using a pen tip to hold down the terminal, gently slide the wire into the terminal hole.

Note: Terminal hole will only accept one wire.

1H/1C System (1 transformer)

Rc Power [1]
R [R+Rc joined by jumper loop]
Y Compressor contactor
C 24VAC common
W Heat relay
G Fan relay

Heat-only System

Rc Power [1]
R [R+Rc joined by jumper loop]
C 24VAC common
W Heat relay

1H/1C System (2 transformers)

Rc Power (cooling transformer) [1, 2]
R Power (heating transformer) [1, 2]
Y Compressor contactor
C 24VAC common [3]
W Heat relay
G Fan relay

Heat-only System with Fan

Rc Power [1]
R [R+Rc joined by jumper loop]
C 24VAC common
W Heat relay
G Fan relay

Cool-only System

Rc Power [1]
R [R+Rc joined by jumper loop]
Y Compressor contactor
C 24VAC common
G Fan relay

2H/2C System (1 transformer)

Rc Power [1]
R [R+Rc joined by jumper loop]
Y Compressor contactor (stage 1)
C 24VAC common
W Heat relay (stage 1)
G Fan relay
W2 Heat relay (stage 2)
Y2 Compressor contactor (stage 2)

2H/2C System (2 transformers)

Rc Power (cooling transformer) [1, 2]
R Power (heating transformer) [1, 2]
Y Compressor contactor (stage 1)
C 24VAC common [3]
W Heat relay (stage 1)
G Fan relay
W2 Heat relay (stage 2)
Y2 Compressor contactor (stage 2)

See [notes] below
 Jumper Loop

NOTES
Wire specifications:
Use 18- to 22-gauge thermostat wire.
A shielded cable is not required.

  1. Power supply. Provide disconnect means and overload protection as required.
  2. Remove jumper loop for 2-transformer systems.
  3. The common connection must come from the cooling transformer.

Wiring
Wiring guide — heat pump systems

Wiring Instructions

  1. This thermostat requires a 24Vac common to power the thermostat. The K terminal is available for the Wiresaver module (THP9045A1023).
  2. Straighten the wire. Using a pen tip to hold down the terminal, gently slide the wire into the terminal hole.

Note: Terminal hole will only accept one wire.

1H/1C Heat Pump System

Rc Power [1]
R [R+Rc joined by jumper loop]
Y Compressor contactor
C 24VAC common
O/B Changeover valve [7]
G Fan relay

2H/1C Heat Pump System

Rc Power [1]
R [R+Rc joined by jumper loop]
Y Compressor contactor
C 24VAC common
O/B Changeover valve [2]
G Fan relay
Aux/E Auxiliary/Emergency heat relay
L Sends output when set to Em. Heat

3H/2C Heat Pump System

Rc Power [1]
R [R+Rc joined by jumper loop]
Y Compressor contactor (stage 1)
C 24VAC common
O/B Changeover valve [2]
G Fan relay
Aux/E Auxiliary/Emergency heat relay
Y2 Compressor contactor (stage 2)
L Sends output when set to Em. Heat

See [notes] below
Jumper Loop

NOTES
Wire specifications:
Use 18- to 22-gauge thermostat wire. A shielded cable is not required.

  1.  Power supply. Provide disconnect means and overload protection as required.
  2. In Setup, set the changeover valve to O or B.

Initial setup

Upon initial power-up, or after being reset to factory defaults, the initial thermostat options (language, location, and system type) must be set to define the heating/cooling system.
Other options can be customized later.
Follow prompts on the screen to select appropriate options.

  1. Touch the language you want the thermostat to display, then touch Next.
  2. Select Home or Business installation, then touch Next.
  3. Touch Next, or name the thermostat location—touch THERMOSTAT and followthe rest of the instructions.
  4. Select what the thermostat will control and touch Next.
    Note: Touch the orange Help button on any screen for more information.
  5. Select the system type and touch Next. The system type determines other selections for completing the initial setup.
  6. Touch Next after making selections on each screen.
  7.  Touch Done on the last screen. The thermostat displays an option to connect to the Wi-Fi network.

System setup

From the home screen, touch Menu > System Setup to modify the initial system setup.

System Setup Options (MENU > System Setup)

Screen Title Settings and Options
Language English/Frangais/Espanol.
Thermostat installed in Home/Business (Thermostat is used in a residential (default) or commercial setting).
Your thermostat location Touch THERMOSTAT button to display a screen where you can enter a custom name using a keypad. If you have only one thermostat. you can leave the name as THERMOSTAT. For business installations, you can check a box to display the thermostat name on the home screen.
Your thermostat controls Select Heating or Cooling or both (default).
Your system type Select Forced Air (default), Heat Pump, or Hot Water or Steam. Each option offers different choices on the following screens.
Your forced air heating system type Select how your forced air system is powered: Gas/Oil (default) or Electric.
The efficiency of your heating system Select Standard Efficiency Forced Air (default) or High-Efficiency Forced Air.
Your heating system type If you selected Hot Water or Steam on “Your system type:’ select the specific heating system here.
Number of cooling stages Select 1 Stage (default) or 2 Stages. If you are unsure, note which wires are connected: ‘Y’ wire only (1 stage) or ‘Y’ and `Y2′.
Number of heating stages Select 1 Stage (default) or 2 Stages. If you are unsure, note which wires are connected: ‘W’ wire only (1 stage) or ‘W’ and ‘W2’.
Your fan control Select whether your thermostat (default) or heating system controls the fan.
Type of changeover valve If you selected Heat Pump on “Your system type,” select whether it uses a cooling changeover valve (default) or heating changeover valve.
Number of heat pump compressor stages Select 1 Stage (default) or 2 Stages. If you are unsure, note which wires are connected: ‘Y’ wire only (1 stage) or ‘Y’ and `Y2′.
Your backup heat No or Yes (default)

Connecting to the Wi-Fi network

After the initial setup, walk the homeowner through connecting to a Wi-Fi network. Or, refer the homeowner to the User’s Guide, so the homeowner can connect the thermostat to a Wi-Fi network at a later time.

  1. Connect the Wi-Fi network.
    Touch Yes to connect the thermostat to the Wi-Fi network. The screen displays the message “Searching for wireless networks.
    Please wait…” after which it displays a list of all Wi-Fi networks it can find.
    Note: If you cannot complete this step now, touch I’ll do it later. The thermostat will display the home screen. Complete this process by selecting MENU > Wi-Fi Setup. Continue with Step 2.
  2. Select the network.
    2a Touch the name of the homeowner’s network. The thermostat displays a password page. Note: If the home network is not shown on the list, touch Rescan.
    2b Using the keyboard, touch the characters that spell out the home network password.
    2c Touch Done. The thermostat displays “Connecting to your network. Please wait…” then shows a “Connection Successful” screen.
    2d Touch Next to display the registration information screen.
    2e Have the homeowner register the thermostat by going to http://www.mytotalconnectcomfort.com
    Note the Thermostat MAC and CRC; they’ll be needed during registration. Or, refer the homeowner to the User’s Guide
    Note: The Register Online screen remains active until you complete registration and/or touch Done.
  3. For remote access, the homeowner or end-user must register  at mytotalconnectcomfort.com

Setting advanced preferences

  1. Touch MENU. The thermostat displays a list of options.
  2. Select Preferences > Advanced Preferences.
    The thermostat displays the first screen of options that you can change.
  3. On each screen, make changes as needed, then touch Next to display new options. Repeat this step until you have made all changes.
  4. When you have made all changes, press Done to save and exit.
Screen Title  Settings and Options
Scheduling Options Select Non-programmable or Programmable. Programmable uses a default or customized programming to automatically raise and lower temperature settings for different times of the day.
Temperature Indication Scale Select Fahrenheit or Celsius.
Heating and Cooling System Changeover Select Manual or Automatic.
Number of Schedule Periods Select 2 Periods Per Day or 4 Periods Per Day.
Pre-occupancy Purge Duration * Select how long the fan will run before each occupied period: Off, 1, 2, or 3 hours.
Type of Override * Select Standard to maintain the programmed periods or Initiate Occupancy to use energy-saving settings until a user presses Start Occupancy.
Override Duration * Select how long to maintain temperature during an override: 1-10 hours or No Limit.
Early Recovery for Heating * Select No to begin recovery on schedule or Yes to ramp up temperature early.
Early Recovery for Cooling * Select No to begin recovery on schedule or Yes to ramp down temperature early.
Temperature Limits Select the Minimum Cool and Maximum Heat Limit.
Keypad Lockout Select Unlocked/Partially Loaded/Locked.
Clock Format Select 12 Hours or 24 Hours.
Daylight Saving Time Select Off or On. If set to On, the system will automatically change the time/date to account for daylight saving.
Indoor Display Offsets Select the number of degrees to offset indoor temperature or percentage to offset indoor humidity.

*Available when the thermostat is installed in Business mode.

Troubleshooting

If you have difficulty with your thermostat, please try the following suggestions. Most problems can be corrected quickly and easily.

Display is blank •  Check the circuit breaker and reset it if necessary.
•  Make sure the power switch at the heating and cooling system is on.
•  Make sure the furnace door is closed securely.
•  Make sure the C wire is connected.
Cannot change system setting to Cool •  Check that the System Setup screen “Your thermostat controls” or “Your system type” is set to match your heating and cooling equipment.
The fan does not turn on when heat is required •  Check that the System Setup screen “Your fan control” is set to match your heating equipment.
“Wait” appears on the screen •  Compressor protection feature is engaged. Wait 5 minutes for the system to restart safely, without damage to the compressor.
Heat pump issues cool air in heat mode,
or warm air in cool mode		 •  Check your setting for the System Setup screen “Type of changeover valve” to make sure it is properly configured for your system (see page 66).
The heating or cooling system does not respond •  Touch SYSTEM to set the system to Heat. Make sure the temperature is set higher than the Inside temperature.
•  Touch SYSTEM to set the system to Cool. Make sure the temperature is set lower than the Inside temperature.
•  Check the circuit breaker and reset it if necessary.
•  Make sure the power switch at the heating and cooling system is on.
•  Make sure the furnace door is closed securely.
•  If “Wait” is displayed, the compressor protection timer is on. Wait 5 minutes for the system to restart safely, without damaging the compressor.
The heating system is running in cool mode •  Check that the System Setup screen “Your thermostat controls” or “Your system type” is set to match your heating and cooling equipment.

Accessories & replacement parts

Please contact your distributor to order replacement parts.
Cover plate assembly …………….. Part Number THP2400A1027W

Specifications

Temperature Ranges

  • Heat: 40° to 90°F (4.5° to 32°C)
  • Cool: 50° to 99°F (10° to 37°C)

Operating Ambient Temperature

  • 32° to 120°F (0° to 48.9°C)

Shipping Temperature

  •  -20° to 120°F (-28.9° to 48.9°C)

Operating Relative Humidity

  • 5% to 90% (non-condensing)

Physical Dimensions

  • 4-1/2″ W x 3-1/2″ H x 7/8” D
    115 mm W x 88 mm H x 22 mm D

Electrical Ratings

Terminal   Voltage (50/60Hz)  Max. Current Rating
 W-O/B
W2 (Aux/E)
Y Cooling
Y2 Cooling
G Fan		 20-30 Vac
20-30 Vac
20-30 Vac
20-30 Vac
20-30 Vac		 1.0 A
1.0 A
1.0 A
1.0 A
0.5 A

DISCONNECT POWER BEFORE INSTALLATION. Can cause electrical shock or equipment damage.
MERCURY NOTICE: If this product is replacing a control that contains mercury in a sealed tube, do not place the old control in the trash. Contact the Thermostat Recycling Corporation at www.thermostat-recycle.org or 800-238-8192 for information on how and where to properly and safely dispose of your old thermostat.

Need Help?
For assistance with this product please visit http://customer.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502

Automation and Control Systems
Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN 55422
http://customer.honeywell.com

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