Honeywell T10 Pro THX321WFS2001W Programmable Thermostat Installation Guide

Honeywell T10 Pro THX321WFS2001W Programmable Thermostat

Read before installing

Package Includes:

• T10 Pro Smart Thermostat
• UWP™ Mounting System
• Standard Installation Adapter (J-box adapter)
• Cover Plate – Medium: Size 5-11/64″ X 5-1/2” X 11/16″ (131.4 mm x 139.7 mm x 17.5 mm)
• RedLINK Wireless Indoor Air Sensor (QTY 1)
• Screws and Anchors
• Professional Install Guide
• Getting Started Guide

Compatibility

• Compatible with most heating, cooling, and heat pump systems
• Required: 24 VAC power (“C” wire)
• Does not work with electric baseboard heat (120-240V)
• Does not work with millivolt systems
• Android or iOS smartphone or tablet

Customer Assistance
WEB honeywellhome.com
PHONE 1-800-633-3991

UWP Mounting System Installation

1. Open the package to find the UWP. See Figure 1.
2. Position the UWP on the wall. Level and mark hole positions. See Figure 2. Drill holes at marked positions, and then lightly tap supplied wall anchors into the wall using a hammer.
   Drill 7/32” holes for drywall.
3. Pull the door open and insert wires through the wiring hole of the UWP. See Figure 3.
4. Place the UWP over the wall anchors. Insert and tighten mounting screws supplied with the UWP. Do not over-tighten. Tighten until the UWP no longer moves. Close the door. See
   Figure 4.
   Optional Cover Plate Installation
   Use the Optional Cover Plate when:
   • Mounting the thermostat to an electrical junction box
   • Or when you need to cover the paint gap from the old thermostat.
5. Separate the Junction Box Adapter from the Cover Plate. See Figure 5.
6. Mount the Junction Box Adapter to the wall or an electrical box using any of the eight screw holes. Insert and tighten the mounting screws supplied with Cover Plate Kit. Do not over-tighten. Make sure the Adapter Plate is level. See Figure 6.
7. attach the UWP by hanging it on the top hook of the Junction Box Adapter and then snapping the bottom of the UWP is in place. See Figure 7.
8. Snap the Cover Plate onto the Junction Box Adapter. See Figure 8.

Wiring UWP

Push down on the tabs to put the wires into the inner holes of their corresponding terminals on the UWP (one wire per terminal) until they are firmly in place. Gently tug on the wires to verify they are secure. If you need to release the wires again, push down the terminal tabs on the sides of the UWP.

Terminal designations

Conventional Systems		Heat pump systems
Terminal	Description	Terminal	Description
S/S	Input for a wired indoor, outdoor sensor	S/S	Input for a wired indoor, outdoor sensor
Y	Compressor Stage 1	Y	Compressor Stage 1
Y2	Compressor Stage 2	Y2	Compressor Stage 2
G	Fan Relay	G	Fan Relay
C	24VAC Common wire from secondary side of cooling transformer (if 2 transformers)	C	24VAC Common wire from secondary side of cooling transformer
K*	Connect to K on C-wire adaptor	K*	Connect to K on C-wire adaptor
U/U**	Relay for humidifier, dehumidifier, or ventilator	U/U**	Relay for humidifier, dehumidifier, or ventilator
A		L/A	Connect to compressor monitor
W	Heat Stage 1	O/B	Changeover valve for heat pumps
W2	Heat Stage 2	Aux	Backup Heat
		E	Emergency Heat
R	24 VAC Heating transformer	R	24 VAC Heating transformer
Rc	24 VAC Cooling transformer	Rc	24 VAC Cooling transformer

• The THP9045A1098 C-wire adaptor is used on heat/cool systems when you only have four wires at the thermostat and you need a fifth wire for a common wire. Use the K terminal in place of the Y and G terminals on conventional or heat pump systems to provide control of the fan and the compressor through a single wire—the unused wire then becomes your common wire. See THP9045 instructions for more information.
• See the note on Wiring U terminals on the following page.

Setting Slider Tabs

Set R Slider Tab, see Figure 9.

• Use a built-in jumper (R Slider Tab) to differentiate between one or two transformer systems.
• If there is only one R wire, and it is connected to the R, Rc, or RH terminal on the old thermostat, set the slider to the up position (1 wire).
• If there is one wire connected to the R terminal and one wire connected to the Rc terminal set the slider to the down position (2 wires).

Set U Slider Tab, see Figure 10

• Use built-in jumper (U Slider Tab) for IAQ device.
• When the U Slider Tab is in the down position (2 wires) the U contacts are a dry set of contacts.
• If your IAQ device is powered by the cooling transformer, move the U Slider Tab to the up position (1 wire). When this is done, the lower U terminal is internally jumped to the Rc terminal. In this application, you would hook up one wire from your IAQ device to the upper U terminal and the other to the common side of the cooling transformer. The 1-wire setting is the most commonly used when using a fresh air damper for ventilation or using a low-speed fan for dehumidification.
• See wiring examples on the next page.

Whole house humidifier, dehumidifier, or ventilator
Using U Slider Tab

Wiring

NOTES:

1. Use 18- to 22-gauge thermostat wire. A shielded cable is not required.
2. Set the R Slider Tab on the UWP to the up position (1 wire) for 1 transformer system or the down position (2 wires) for 2 transformer systems. See “Setting Slider Tabs” on page 4.
3. Set the U Slider Tab as shown in the diagrams on page 4.

Conventional systems

This thermostat requires a C-Wire. If a C-Wire is not available, use C-Wire adapter accessory THP9045A1098.

Heat pumps systems

NOTE: Do NOT use W for heat pump applications. Auxiliary heat must wire to AUX or E This thermostat requires a C-Wire. If a C-Wire is not available, use a C-Wire adapter accessory
THP9045A1098.  If you do not have separate wires for the Aux and E terminals, connect the wire to the Aux terminal.

Mounting thermostat

1. Push excess wire back into the wall opening.
2. Close the UWP door. It should remain closed without bulging.
3. Align the UWP with the thermostat, and push gently until the thermostat snaps in place.
   Note: If you used the Optional Cover Plate shown on page 2, remove the gray trim ring from the thermostat before step 3. Then align the thermostat with the cover plate and push gently until the thermostat snaps into place.
   Note: If needed, gently pull to remove the thermostat from the UWP

Installer setup

The display will walk you through equipment setup, connecting to wireless sensors, and connecting to Wi-Fi. The final step in the setup is a place you can enter your company name and contact information as well as your Contractor PRO™ number. That contact information will be displayed with alerts or reminder messages to keep you connected to your customer.
Enter your company’s Contractor PRO™ account number to participate in periodic promotions. Earn incentives such as bonus points for every T10 Pro Smart thermostat you install during eligible promotional periods. Your account number is an 8-digit number that includes a leading zero (example 01234567). For questions on this bonus or membership to the Contractor PRO™ loyalty program, contact us at 1-800-919-4835 or contractorpro@resideo.com.

How to use your thermostat

The screen will wake up by pressing the center area of the displayed temperature.

How to use Priority

Priority creates an average temperature in your home based on specific rooms. This allows you to prioritize comfort where you want it.

How to find more options

1. Touch the menu button.
2. Scroll up and down for more options

Menu options include

Installer Setup

• System type
• IAQ control (hum, dehum, vent) reminders

Installer Test

• Turn on heat, cool, or IAQ equipment

Devices & Sensors

• View, add, or remove RedLINK indoor sensors
• Identity wireless sensors
• Add wireless sensors Device Information

Thermostat Information

• MAC ID number
• IP address
• Date code
• Model number
• Sild date
• Stat app
• Firmware version
• Stat app boot #
• Hardware

Dealer Information
Finding date code (passcode) for installer setup. Open the Menu icon, and choose Thermostat Information. Write down the date code.

Alerts and notifications

1. The red dot above the Menu icon indicates an active alert or notification. Touch the Menu icon to view active Alerts & Notifications.
2. Touch Notifications to open this menu.
3. Touch the alert message to see more information about the alert.

Troubleshooting

CAUTION: ELECTRICAL HAZARD
Can cause electrical shock or equipment damage. Disconnect power before beginning installation.

CAUTION: EQUIPMENT DAMAGE HAZARD
Compressor protection is bypassed during testing. To prevent equipment damage, avoid cycling the compressor quickly.

CAUTION: 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 your local waste management authority for instructions regarding recycling and proper disposal.

Specifications

Temperature Ranges
Heat: 40 °F to 90 °F (4.5 °C to 32.0 °C)
Cool: 50 °F to 99 °F (10.0 °C to 37.0 °C)

Operating Ambient Temperature
32 °F to 120 °F (0 °C to 48.9 °C)

Shipping Temperature
-20 °F to 120 °F (-28.9 °C to 48.9 °C)

Operating Relative Humidity
5% to 90% (non-condensing)

Electrical Ratings

Terminal	Voltage (50/60Hz)	Running Current
W Heating	20-30 Vac	0.02-1.0 A
(Powerpile)	750 mV DC	100 mA DC
W2 (Aux) Heating	20-30 Vac	0.02-1.0 A
E Emergency Heat	20-30 Vac	0.02-0.5 A
Y Compressor Stage 1	20-30 Vac	0.02-1.0 A
Y2 Compressor Stage 2	20-30 Vac	0.02-1.0 A
G Fan	20-30 Vac	0.02-0.5 A
O/B Changeover	20-30 Vac	0.02-0.5 A
L/A Input	20-30 Vac	0.02-0.5 A
U	20-30 Vac	0.02-0.5 A

Power Consumption
3 VA

Physical Dimensions in inches (mm) (H x W x D)
T10 PRO Wi-Fi Thermostat:
4.9″ x 3.7″ x 0.93″ (125.4 x 94.1 x 23.68)

UWP Mounting System (included):
2-9/32″ x 2-13/64″ x 2-43/64″ (58 x 56 x 10)

Standard Installation Adapter (included):
3-29/32″ x 3-57/64″ x 21/32″ (99 x 99 x 17)

Cover Plate – Medium (included):
5-11/64″ x 5-1/2″ x 11/16″ (131.4 x 139.7 x 17.5)

Cover Plate – Large (THP2400A1068):
6-7/64″ x 6-7/64″ x 9/32″ (155 x 155 x 7)

5-year limited warranty

For Warranty, information go to http://honeywellhome.com

Regulatory information

FCC REGULATIONS
§ 15.19 (a)(3)
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired operation.

IC REGULATIONS
RSS-GEN
This device complies with Industry Canada’s license-exempt RSSs.
Operation is subject to the following two conditions:

1. This device may not cause interference; and
2. This device must accept any interference, including interference that may cause undesired operation of the device.

FCC Warning (Part 15.21) (USA only)
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. The product should not be disposed of with other household waste. Check for the nearest authorized collection centers or authorized recyclers. The correct disposal of end-of-life equipment will help prevent potential negative consequences for the environment and human health.

©2019 Resideo Technologies, Inc. This product is manufactured by Resideo Technologies, Inc., Golden Valley, MN, 1-800-633-3991
The Honeywell Home trademark is used under license from Honeywell International Inc. All rights reserved.
33-00423EFS—03 M.S. Rev. 03-19
Printed in the U.S.A.

Reference

Download Manual:

Honeywell T10 Pro THX321WFS2001W Programmable Thermostat Installation Guide

Other Manuals:

Honeywell Home T10 and T10+ Pro THX321WF2003W Smart thermostat Manual

Honeywell T10 Pro THX321WFS2001W Programmable Thermostat Installation Guide