The Honeywell T6 Pro Programmable Thermostat Installation Manual is Honeywell Home’s technician-facing booklet for the T6 Pro touchscreen programmable thermostat. The current printing carries document number 33-00181EFS (revision 33-00181EFS-19, M.S. Rev. 05-22, © 2022 Resideo Technologies, Inc.). The English section runs pages 1 to 14, with French following and Spanish at the back, and the three model numbers it covers are TH6320U2008, TH6220U2000, and TH6210U2001.

Where the guide says “shaded areas apply only to TH6320U / TH6220U” or “(TH6320U only),” read that as a real limit: the smaller TH6210U is a single-compressor model and does not carry the second-stage, sensor, and dual-fuel options. The installer-setup table below shows which functions are gated to a specific model so you do not chase an option that does not exist on the unit in front of you.

Download Honeywell T6 Pro Installation Instructions Manual (PDF)

Contents

• Before You Start: Box, Tools, and Power
• Terminals, Power Options, and the Slider Tabs
• Wiring Diagrams by System Type
• Mounting the UWP and the Thermostat
• Installer Setup (ISU) Reference
• Installer System Test
• Specifications and Electrical Ratings
• Safety and Disposal Notices
• Troubleshooting
• Getting Help

Before You Start: Box, Tools, and Power

Page 1 lists what is in the box: the T6 Pro thermostat, the UWP™ Mounting System, a decorative cover plate, screws and anchors, two AA batteries, and the thermostat literature. The cover plate comes in two physical shapes and the guide walks each one:

• Square cover plate. Separate the cover plate from its mounting plate, fix the mounting plate to the wall using any of its eight screw holes, hang the UWP on the top hook, snap the bottom of the UWP in, then snap the cover plate onto the mounting plate.
• Rectangular cover plate. Mount the cover plate directly to the wall with any of its six screw holes, hang the UWP on its top hook, and snap the UWP bottom into place.

Drill sizes are fixed by anchor color: 7/32 in (5.6 mm) for the red anchors and 3/16 in (4.8 mm) for the yellow anchors, with #8 1-1/2 in (38 mm) screws for red and #6 1-1/2 in (38 mm) for yellow. Page 2 opens every mounting path with the same rule: turn the power off at the breaker box or the system switch before you do anything else.

Terminals, Power Options, and the Slider Tabs

The UWP carries a wide set of terminals, but not all of them are live on the T6 Pro. The guide is explicit about which are used and which are “Not used for T3 thermostat” on the smaller variants. This is the reference table:

The R/Rc slider tab is the built-in jumper on the UWP. If you have only one R wire, no matter whether it landed on R, Rc, or Rh on the old base, leave the slider in the up (one-wire) position. If you have separate wires on R and Rc, move the slider to the down (two-wire) position. The guide adds one T6 Pro specific instruction: the U-terminal slider tabs should be left in place.

Power options. The R and C terminals are the primary 24 VAC supply; the C terminal is optional only because the two AA batteries can carry the thermostat on their own, and the guide still recommends wiring C. Insert the two AA cells for primary power on battery-only installs, or as backup power alongside 24 VAC.

Wiring Diagrams by System Type

Pages 4 and 5 print the wiring diagrams the installer matches to the equipment. The conventional set on page 4 covers 1H/1C with one or two transformers, heat-only, heat-only with fan, heat-only Series 20 (radiant zone valve wiring), heat-only power-open zone valve, cool-only, and 2H/2C with one transformer. The heat pump set on page 5 covers 1H/1C, 2H/1C with auxiliary and emergency heat, 2H/2C, 3H/2C, and Dual Fuel. Model limits the guide prints:

• The second compressor stage (Y2) and the auxiliary/emergency heat pair (AUX and E) apply on the larger heat-pump models. The 3H/2C and the Y2-equipped Dual Fuel arrangements are called out as TH6320U only.
• Where the old base has separate wires on AUX and E, both go into the combined E/AUX terminal; a wire that ran to AUX with a jumper over to E is handled the same way and needs no jumper on the T6 Pro.
• Wire specification printed on both pages is 18- to 22-gauge thermostat wire; shielded cable is not required.

The Series 20 and power-open-zone-valve arrangements come with an ISU pairing: in the Installer Setup, set Heat system type to Radiant Heat and Cool stages to 0 (notes [5]). The 2H/2C conventional system uses note [6]: in Installer Setup, set system type to 2 Heat / 2 Cool Conventional. Reversing valve polarity is note [7]: set the changeover valve in Installer Setup to O (cool changeover) or B (heat changeover). The heat-pump stage counts are notes [8], [9], and [10]; they pick which compressor and backup-heat combination ISU 200, 220, 221, and 255 have to match.

Mounting the UWP and the Thermostat

Pages 2 and 6 combine into a short physical sequence. Turn off the breaker or system switch. Position the UWP, level it, mark the holes, drill to the anchor color, and tap the anchors flush. Pull open the UWP door, feed the wires through the wiring hole, place the UWP on the anchors, tighten the mounting screws with the correct screw size for the anchor color until the plate no longer moves, and close the door. On page 6 the guide tells you to push any excess wire back into the wall opening, close the door so it does not bulge, align and snap the thermostat onto the UWP, and only then restore power at the breaker or switch.

With power back on, page 6 covers the first-time set of clock and date. Press Menu, arrow to TIME (12 or 24 hour format, hour, minutes), then DATE (year, month, day). Pressing Select at each step saves and advances.

Installer Setup (ISU) Reference

Page 8 opens the ISU section with the entry key: press and hold CENTER together with the second button shown on page 8 for about three seconds to enter the advanced menu, then Select to enter ISU. Cycle options with Select, change values with the up/down arrows, and press Home when you are done to save and return to the Home screen. The guide’s full list runs pages 8 to 10; defaults shown in bold are the ones the manual marks as the shipped values. Model-gated rows are called out. The functions installers change most:

Installer System Test

Page 11 walks the same entry path as ISU, then arrow to TEST and press Select. Inside the test, arrow to switch between Heat, Cool, Fan, Em Heat, and Ver (the firmware version screen). Press Select and use the arrows to bring each stage on and off one at a time, and press Home to exit. The status codes the guide prints: Heat 0 all off, 1 stage 1 on, 2 stage 2 on, 3 stage 3 on; Cool 0 all off, 1 stage 1 on, 2 stage 2 on; Em Heat 0 off, 1 on; Fan 0 off, 1 on. The stage 2, stage 3, and the Em Heat rows apply to the larger heat-pump models; on the TH6210U and other single-stage conventional setups those steps do not appear.

Specifications and Electrical Ratings

Page 12 is the specification block:

Safety and Disposal Notices

Page 14 prints four cautions that belong in any installer handoff. They are quoted here exactly:

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.

CAUTION: ELECTRONIC WASTE NOTICE. The product and batteries 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 negative consequences for the environment and human health.

Troubleshooting

Page 13 is the guide’s own troubleshooting table. It is reproduced below with only what the manual states.

Getting Help

The back-page customer assistance block on page 14 points installers to customer.resideo.com and to Resideo Customer Care at 1-800-468-1502, and the FCC statement is available at the same Resideo support path. The mailing address printed in the same footer is Resideo Technologies Inc., 1985 Douglas Drive North, Golden Valley, MN 55422. The identifier to quote when you call is the document marking on the booklet cover, 33-00181EFS-19, plus the model number on the back of the thermostat (TH6320U2008, TH6220U2000, or TH6210U2001).

Because this booklet is the installation guide, homeowner-side operation (schedules, overrides, alerts, and cleaning) is documented in the matching T6 Pro user guide, not here. If your question is about how the thermostat behaves day to day, ask the installer for that guide or download it separately.

The Honeywell RTH6500WF Wi-Fi Programmable Thermostat User Guide is Honeywell Home’s owner manual for the RTH6500WF Smart Series 7-day programmable thermostat. The document number printed in the guide is 69-2715EF-07 (© 2018 Resideo Technologies, Inc.). It covers the touchscreen-style model with Wi-Fi and Total Connect Comfort, and it is the same guide used for the closely related RTH6580WF model. This page walks through what that guide contains and the facts most owners and installers look up.

Download rth6580wf1001-u-wi-fi-7-day-programmable-thermostat.pdf

Contents

• Before You Start: Box, Power, and Compatibility
• Installing and Wiring the RTH6500WF
• Connecting to Wi-Fi and Registering Online
• Daily Operation and Scheduling
• Special Features: Smart Response, Compressor Protection, Auto Changeover
• System Setup Functions
• Frequently Asked Questions
• Troubleshooting and Wi-Fi Error Codes
• Getting Help and Warranty

Before You Start: Box, Power, and Compatibility

The first page of the guide lists what comes in the box: the thermostat with the wallplate attached, screws and anchors, a Quick Start Guide, the Thermostat ID Card, wire labels, the User Guide, and a Quick Reference Card. The ID Card matters later: it carries the MAC ID and MAC CRC you need to register online.

Two compatibility rules decide whether this thermostat fits your system at all:

• It works with common 24-volt systems, including forced air, hydronic, heat pump, oil, gas, and electric.
• It does not work with millivolt systems (such as a gas fireplace) or with 120/240-volt systems (such as baseboard electric heat).

A C (common) wire is required. The guide states plainly that the C wire is the primary power source and that without it the thermostat will not power up; if you have no C wire, it points you to its alternate-wiring videos rather than improvising. Two safety notes are printed on the inside cover and should be read before mounting:

MERCURY NOTICE: Do not place your old thermostat in the trash if it contains mercury in a sealed tube. Contact the Thermostat Recycling Corporation at www.thermostat-recycle.org or 1-800-238-8192 for information on how and where to properly and safely dispose of your old thermostat.

NOTICE: To avoid possible compressor damage, do not run air conditioner if the outside temperature drops below 50°F (10°C).

Installing and Wiring the RTH6500WF

Installation runs step 1 through step 13 across pages 3 to 9. The guide’s own sequence:

1. Switch the power off to the heating/cooling system at the breaker box or the system switch.
2. Remove the old faceplate leaving wires connected, and photograph the connections before disconnecting anything.
3. Label each wire with the supplied tags by its old terminal designation, never by wire color.
4. Remove the old wallplate, then separate the new thermostat from its wallplate using the finger holds.
5. Mount the new wallplate (drill 3/16-inch holes for drywall or 7/32-inch for plaster if new anchors are needed).
6. Wire the thermostat, starting with the C wire, then attach the body, insert the quick-reference card, and restore power.
7. Set the clock to the current day and time, and set the system type before testing.

Two wiring details are easy to miss and the guide calls them out. On heat pump systems, if the old thermostat had separate wires on AUX and E, both go into the single E/AUX terminal with no jumper. The K terminal is marked for future use, so leave it empty. For most conventional installs, keep the metal jumper between R and RC in place and remove it only if you must connect both R and RC wires.

The guide also warns that the heating/cooling system type must be set correctly or the thermostat can run the equipment wrongly. A conventional single-stage system can proceed straight to Wi-Fi setup; a multistage system, any heat pump, or a hydronic system requires you to set system function 1 first.

Connecting to Wi-Fi and Registering Online

Wi-Fi setup (pages 10 to 11) happens from the thermostat itself, which broadcasts a network named NewThermostat followed by numbers. You join that network from a tablet, laptop, or phone, then open a browser to reach the setup page (the guide’s address is http://192.168.1.1), pick your home network from the list, and enter its password. While joining, the screen flashes Wait for up to three minutes, then shows Wi-Fi Setup Connection Success and displays signal strength in the top-right corner.

Registration is separate from connecting (pages 12 to 13). To use remote access you create a Total Connect Comfort account at mytotalconnectcomfort.com, confirm the activation email, then add the thermostat using its unique MAC ID and MAC CRC. The guide notes these identifiers are on the Thermostat ID Card or on the back of the unit, and that they are not case sensitive. When registration succeeds, the site shows SUCCESS and the thermostat shows Setup Complete for about 90 seconds.

Software updates arrive on their own over Wi-Fi; during an update the screen shows Updating with a percentage, and your settings are kept.

Daily Operation and Scheduling

The home screen backlights for 8 seconds after any button. The buttons are the temperature up/down arrows, HOLD, and the Set Clock/Day/Schedule, Fan, and System soft-keys. The guide ships with four preset energy-saving periods:

Fan mode toggles between Auto (runs only during heating or cooling) and On (continuous). System mode cycles through Heat, Cool, Off, Auto, and, on heat pumps with auxiliary heat, Em Heat; the guide notes not every mode appears on every installation. To edit a schedule you press Set Clock/Day/Schedule then Set Schedule, and step through each day and period with the arrows, pressing Next and Done; check that the thermostat is already in the mode (Heat or Cool) you intend to program. A single arrow press is a temporary override that lasts until the next period, and Cancel restores the schedule; HOLD is the permanent override that turns the schedule off until you cancel it.

Special Features

Page 17 describes three behaviors that owners ask about most:

• Smart Response Technology learns how long the system takes to reach a setpoint and starts early so the room is comfortable at the scheduled time; the screen shows Recovery while it runs. Controlled by function 13.
• Compressor protection forces the compressor to wait a few minutes before restarting; Cool On (or Heat On on a heat pump) flashes during that wait.
• Auto changeover lets one Auto mode handle both heating and cooling, keeping the heat and cool setpoints at least 3 degrees apart. Controlled by function 12.

System Setup Functions

To enter system setup, press the Fan button and the up arrow together for about three seconds; the screen then shows a function number on the left and its option on the right, navigated with Next and adjusted with the arrows. The main functions listed on pages 18 to 19:

Frequently Asked Questions

Page 20 answers these common ones:

• Yes, the thermostat keeps running your heating and cooling with or without Wi-Fi; remote features are the only thing lost.
• The MAC ID and MAC CRC are on the ID Card in the box or on the back of the thermostat, and each unit’s pair is unique.
• If you cannot see the Wi-Fi Setup page, you are probably connected to the router and not the thermostat; reconnect to the thermostat.
• Signal range can be extended with a Wi-Fi repeater or by configuring a standard router as a repeater.

Troubleshooting and Wi-Fi Error Codes

Pages 21 and 22 carry the guide’s own troubleshooting list. It is reproduced here with only what the manual states.

The Wi-Fi error codes on page 21 behave the same way: the manual’s code, meaning, and its stated action.

If the no-Wi-Fi icon replaces the signal bars, the guide’s Lost Signal steps are to confirm Wi-Fi works on another device (and call your internet provider if not), move the router, and restart the thermostat by pulling it off the wallplate for 10 seconds before repeating the Wi-Fi setup.

Getting Help and Warranty

The guide directs owners to honeywellhome.com, and to call 1-855-733-5465 before returning the thermostat to the store. Additional FAQs live at honeywellhome.com/support. The document itself is 69-2715EF-07, and the limited warranty statement is on page 24 of the guide. For any service call, note the model number and the MAC ID/CRC, and, if a system-type problem is suspected, the current value of function 1, because those are the details the guide asks you to have ready.

The Honeywell T6 Pro Programmable Thermostat user guide is available as a PDF for models TH6320U2008, TH6220U2000, and TH6210U2001.

The guide explains how to operate the thermostat, change temperature settings, program a schedule, and use temporary or permanent Hold. It also covers the basic controls and system settings needed for everyday use.

Package Includes:

• T6 Pro Thermostat
• UWP Mounting System
• Honeywell Standard Installation Adapter (J-box adapter)
• Honeywell Decorative Cover Plate – Small; size 4-49/64 in x 4-49/64 in x 11/32 in (121 mm x 121 mm x 9 mm)
• Screws and anchors
• 2 AA Batteries
• Installation Instructions and User Guide

Models covered: TH6320U2008, TH6220U2000, TH6210U2001
File format: PDF
Language: English

Download the installation instructions for the Trane TCONT802AS32DA touchscreen comfort control. The document also covers the related TCONT803AS32DA model.

Document number: 18-HD25D19-3
Format: PDF
Language: English

About This Manual

This installation manual is intended for technicians installing or replacing a compatible Trane comfort control. It covers thermostat placement, wiring, equipment setup, and installation checks. The exact configuration depends on the heating and cooling system connected to the control.

The instructions include guidance on thermostat location. For reliable temperature readings, placement should follow the manufacturer’s recommendations and avoid areas affected by drafts or unusual heat sources.

Online Reading & Download Installation Instructions

Before beginning installation, confirm the model number and follow the complete instructions for the equipment being serviced. Thermostat wiring and system configuration should be handled by a qualified HVAC technician.

This page walks through the Honeywell TH6210U2001 T6 Pro Programmable Thermostat User Guide (document 00182EFS, Rev. 04-22). The T6 Pro is a five-button programmable thermostat for 20 to 30 VAC heating and cooling systems; the same guide also covers the TH6220U2000 and TH6320U2008. The points below follow the manual and cite its pages, and the PDF is linked here. Work from the guide whenever a screen or wire does not match what this summary shows.

Download TH6210U2001 T6 Pro User Manual (PDF)

Table of Contents

• What the T6 Pro Is
• Controls and Buttons
• Modes and Fan Settings
• Setting the Time and Date
• Programming the Schedule
• Overriding the Schedule
• Filter Reminders and Alerts
• Batteries
• Troubleshooting (From the Guide)
• Specifications and Support
• FAQ

What the T6 Pro Is

The T6 Pro (TH6210U2001) is a programmable thermostat with a backlit screen and five physical buttons. From the guide’s overview and controls panel:

• Programmable, four periods a day. Wake, Away, Home and Sleep, with different settings for weekdays and weekends.
• Five buttons. Menu, Select, and the + and − navigation buttons, plus Mode and Fan.
• Mode selection. Auto, Heat, Cool, EM Heat (emergency heat) and Off.
• Status display. Cool On, Heat On, Em Heat On, Recovery and Compressor Protection are shown as they apply.

The guide notes the thermostat works with 20 to 30 VAC systems, and the electrical ratings table lists terminals including W, W2 (Aux) and Y2 alongside C, so a single- or multi-stage layout may apply depending on your model in this family.

Controls and Buttons

• Menu. Opens the options list; this is also where you start a program schedule.
• Select. Confirms the highlighted entry as you move through menus.
• + and −. Raise or lower the temperature setpoint and move through menu items.
• Mode. Cycles the thermostat between Auto, Heat, Cool, EM Heat and Off.
• Fan. Switches the fan between Auto, On and Circulate.

Pressing any of the five buttons wakes the screen. When a C-wire supply is present, the backlight stays on and the screen does not sleep; on battery-only installations the display dims after a short period (the guide notes roughly eight seconds of lit display on battery).

Modes and Fan Settings

• Auto. The thermostat chooses heating or cooling to reach the setpoint.
• Heat. Heating only.
• Cool. Cooling only.
• EM Heat. Emergency heat on a heat-pump system that has auxiliary or backup heat.
• Off. Both systems off.

Fan choices: Auto runs the blower only during heating or cooling; On runs it continuously; Circulate runs it for a scheduled slice of each hour to keep air moving.

Setting the Time and Date

The guide has you press Menu, then arrow down to TIME, then press Select to enter the clock. You pick 12- or 24-hour display, then adjust the hour and minutes with the + and − buttons, confirming each entry with Select. From the same Menu you reach DATE to set the year, month and day. Do this before you rely on any schedule; the periods trigger on the clock, not the temperature.

Programming the Schedule

Press Menu, then arrow to PROG and press Select. Choose ON to enable the program. You then pick the day or group of days to edit, then a period (Wake, Away, Home or Sleep), then set the time and the temperature for that period. Repeat for each period, and switch to the other day group to set it separately. Wake is when you get up and get ready for the day; Away is when you leave; Home is when you return in the evening; Sleep is overnight. The guide’s pre-set times are Wake 6:00 AM, Away 8:00 AM, Home 6:00 PM and Sleep 10:00 PM, and it recommends starting from the pre-sets because they can reduce energy cost. If you do not want a schedule at all, set PROG to OFF.

Overriding the Schedule

For a one-off change, press + or − on the home screen; the change lasts until the next scheduled period. To hold a temperature indefinitely, use the hold option in the menu; the guide shows how to return to the program from the same screen. Because heating and cooling are programmed separately, change the Mode if you need to adjust the other season.

Filter Reminders and Alerts

An alert icon appears on the home screen when a reminder is due. Press Menu, arrow to ALRT, and press Select to see which alerts are active. Press Select again to snooze the reminder for 7 days, or arrow to CLER and press Select to clear it. The guide notes some alerts cannot be snoozed or cleared; if that happens, service may be needed and you should call your heating and cooling professional.

Batteries

Two AA alkaline batteries power the T6 Pro. If the thermostat is wired to a C (AC) supply, the batteries are optional and act as backup power; if it is not C-wired, the batteries are required. Install fresh batteries as soon as the low-battery icon appears on the home screen. The guide notes the icon shows up about two months before the batteries are depleted, and recommends replacing them at least once a year or before a trip longer than a month. If new batteries go in within about two minutes of removing the old ones, the time and day stay set; the schedule and other settings are held in memory.

Troubleshooting (From the Guide)

These are the guide’s own troubleshooting items (p.7-8). Only what the manual lists; if your issue is not here, use the Customer Assistance line at the end.

Specifications and Support

• Models covered by this guide: TH6210U2001, TH6220U2000 and TH6320U2008 (T6 Pro family).
• Voltage: 20 to 30 VAC (the guide’s electrical ratings).
• Program periods: four per day (Wake, Away, Home, Sleep), with weekday and weekend settings.
• Modes: Auto, Heat, Cool, EM Heat and Off.
• Fan modes: Auto, On and Circulate.
• Setpoint range: Heat 40°F to 90°F; Cool 50°F to 99°F.
• Power: two AA alkaline batteries; batteries optional when a C wire supplies AC power.
• Compressor protection: built-in, about 5 minutes; shown as “Cool On” or “Heat On” flashing.
• Warranty: 1-year limited (see the guide).
• Support: https://www.honeywellhome.com/support; Resideo Technologies, Inc., 1985 Douglas Drive North, Golden Valley, MN 55422.

For exact dimensions, mounting height, torque and the wiring terminal-by-terminal table, the guide’s Installation Instructions and the wiring diagrams on the later pages are the authority; this page is a companion to that document.

FAQ

How many periods per day does the T6 Pro program?

Four: Wake, Away, Home and Sleep. You can set them differently for weekdays and weekends.

Does the T6 Pro have an emergency heat setting?

Yes. On heat-pump systems with auxiliary or backup heat, the Mode cycle includes EM Heat, which the guide also shows in the status display as “Em Heat On”.

Do I need a C wire?

Not strictly. The T6 Pro runs on two AA alkaline batteries; if a C wire supplies AC power, the batteries are backup and the display stays lit. Without a C wire the batteries are required and the screen dims after a few seconds when idle.

Why does “Cool On” or “Heat On” keep flashing?

Compressor protection is engaged. The guide’s troubleshooting section says to wait about five minutes so the compressor can restart safely.

Why do my setpoints stop at 40 or 90 degrees?

You hit the programming range. The guide lists Heat 40°F to 90°F and Cool 50°F to 99°F; anything outside is rejected while you set the schedule.

This page is for the Honeywell Home T3 Programmable Thermostat Installation Manual. The matching PDF on honeywellmanual.com is T3 Pro Thermostat Installation Instructions, document number 33-00520EFS-01 (M.S. 04-20, © 2020 Resideo Technologies, Inc.), a 36-page trilingual booklet with English on pages 1 to 12, French on pages 13 to 24, and Spanish on pages 25 to 36.

A note before you open the file: the “T3 Pro” line covers Honeywell Home’s non-programmable touchscreen thermostat, models TH3110U2008 and TH3210U2004. It has no weekly schedule; on the owner’s side you get a System mode selector, a Fan mode selector, and Installer Setup (ISU) for the technician. If the box says a programmable Honeywell Home model in the T5, T6, T9, or Wi-Fi 9000 family, this is the wrong document, and the model number printed behind the wallplate is the number to search instead.

Download T3 Pro Thermostat Installation Manual (PDF)

Contents

• What Is in the Box
• Safety and Power Before You Start
• Mounting the Thermostat
• Wiring: Terminals, Slider Tabs, and Diagrams
• System Modes and Fan Modes
• Installer Setup (ISU) Reference
• Specifications and Electrical Ratings
• Troubleshooting
• Getting Help and Warranty

What Is in the Box

Page 1 lists the package contents directly. The T3 Pro box contains the thermostat itself, a UWP™ Mounting System, a small decorative cover plate sized 4.72″ H x 5.9″ W (120 mm x 150 mm), mounting screws and drywall anchors, two AA batteries, and the thermostat literature set (this Installation Instructions plus a user insert). If any item is missing, stop before drilling and check with the seller, because the UWP door and the R/Rc slider tab are both integral to the wiring steps.

Safety and Power Before You Start

Three cautions are printed on page 11 and govern the whole install. Quote them as written:

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.

Both mounting pages open with the same operational rule: “Before starting, turn the power off at the breaker box or switch.” Do not rely on the wall switch alone when the air handler or furnace has a separate service switch.

Mounting the Thermostat

There are two mounting routes on pages 1 and 2, and you pick one depending on whether the old thermostat left marks on the drywall.

Optional cover plate installation. Use the cover plate when you need to hide paint gaps from the old thermostat. Mount the plate to the wall with any of its six screw holes, keeping it level and tightening without overtightening. Then hang the UWP on the top hook of the cover plate and snap its bottom into place. If there are no existing wall anchors, mark new holes and drill: 7/32″ (5.6 mm) for the red anchors and 3/16″ (4.8 mm) for the yellow anchors. The supplied screws pair by anchor color, #8 1-1/2″ (38 mm) with red and #6 1-1/2″ (38 mm) with yellow.

UWP Mounting System installation. Position the UWP on the wall, level it, mark both screw holes, and drill to the same 7/32″ or 3/16″ diameter depending on the anchor color. Pull open the UWP door and thread the wires through the wiring hole, then set the UWP over the anchors and tighten until the plate stops moving. Do not overtighten; close the door.

Final mounting on page 5: push excess wire back into the wall opening, close the UWP door so it sits flat without bulging, align the UWP with the back of the thermostat, and press gently until it snaps home. Then restore power at the breaker or switch.

Wiring: Terminals, Slider Tabs, and Diagrams

Power for the T3 Pro comes two ways at once. The UWP accepts a 24 VAC connection on R and C for primary power; the manual notes that C is optional if batteries are installed but is recommended. The two AA cells in the back cover primary or backup power. Wires release by pressing the terminal tab; never pull on the wire itself.

Page 3 lists every UWP terminal and what it does on a T3 Pro. Several are physically present but marked “Not used for T3 thermostat,” which is a common confusion when the old base has wires on them.

The R/Rc slider tab. The UWP ships with a built-in jumper between R and Rc. If there is only one R wire, no matter whether it was landed on R, Rc, or Rh at the old thermostat, leave the slider in the up (one-wire) position. If one wire runs to R and a second to Rc, move the slider to the down (two-wire) position. The T3 Pro is a single-stage model, so the U-terminal slider tabs stay in place.

Pages 4 through 5 print wiring diagrams for eleven configurations. Conventional systems covered are 1H/1C with one transformer, 1H/1C with two transformers, heat-only, heat-only with fan, heat-only Series 20, heat-only power-open zone valve, and cool-only. Heat-pump systems covered are 1H/1C and 2H/1C with auxiliary heat (TH3210U only). Wire spec printed on page 4 is 18- to 22-gauge thermostat wire; shielded cable is not required.

System Modes and Fan Modes

Page 5 covers both selectors. Press Menu, then press the Mode (+) button to step through the available System modes, then press Done to lock one in. The manual lists these System modes: Auto, Heat, Cool, Em Heat (TH3210U only, on heat pumps with auxiliary heat, which locks out the compressor), and Off. It also notes that Heat On or Cool On may flash for five minutes because of compressor protection.

Press Menu, then the Fan (-) button to step through Fan modes. Auto runs the blower only when heating or cooling is active. On runs the blower continuously. If System is Off, the fan will still run when Fan is set to On.

Installer Setup (ISU) Reference

The T3 Pro enters ISU automatically the first time it is powered up after installation, and the manual tells the installer how to reach it later: hold the Menu button for about five seconds from the home screen. Inside ISU, press Edit (-) to change the value at the current step, press Next (+) to advance to the next setup number, and press Done to save and exit to the home screen. Every setup number is printed on pages 6 through 9. The table below collects the ones installers reference most; the numbers and defaults in bold match what the manual itself shows.

The manual closes ISU with a plain sentence: “You have now finished installing and setting up your thermostat.” There is no owner-side reset procedure in this booklet; if a full ISU wipe is needed, that is an installer task.

Specifications and Electrical Ratings

Page 10 lists the ratings that govern where the thermostat can be used.

Troubleshooting

Page 10 carries the manual’s own short troubleshooting table. It is reproduced here with the exact fixes the manual gives; nothing is added.

Getting Help and Warranty

Page 11 directs support questions to customer.resideo.com or Honeywell Customer Care at 1-800-468-1502, and the same page shows how to pull the thermostat off the UWP for a service call. The footer on page 12 lists the Resideo mailing address, 1985 Douglas Drive North, Golden Valley, MN 55422, and identifies the document as 33-00520EFS-01, marking revision M.S. 04-20, © 2020 Resideo Technologies, Inc. The Honeywell Home trademark is used under license from Honeywell International, Inc.; the product itself is manufactured by Resideo Technologies, Inc. and its affiliates.

Because this document is a T3 Pro installation booklet, it does not carry a homeowner-side warranty statement. For warranty terms on a specific T3 Pro unit, check the printed card that shipped in the box or contact Honeywell Customer Care with the model number (TH3110U2008 or TH3210U2004) from the back of the thermostat.

The Honeywell Home TH9320WF5003 User Manual is Resideo’s owner guide for the Wi-Fi 9000 Color Touchscreen Thermostat. The document number is 69-2814EFS; the current printing is revision -12 with the cover mark M.S. Rev. 04-22 and copyright 2022 Resideo Technologies, Inc. Earlier printings (-05 and -07) carry the same core content with a Honeywell International copyright line.

A naming note that trips people up: the TH9320WF5003 is the Wi-Fi 9000 model, not the T9 Smart. Honeywell reused the TH9320 prefix across both, but the two lines use different apps and different hardware. The 9000 works through the Total Connect Comfort service in a browser or its mobile app; the T9 (TH9320WF3004) uses the Resideo app and pairs with the smart room sensors. If the box says “Wi-Fi 9000,” this manual is the one to use.

Scope of the guide: physical install is documented in a separate Installation Instructions booklet. The User Manual assumes the thermostat is already on the wall and covers Wi-Fi connection, registration with Total Connect Comfort, time and date, fan and system mode, the seven-day program schedules, temporary and permanent hold, vacation, business-mode holiday and occupancy features, screen color, preferences, and cleaning. Terminal assignments, wiring, and commissioning values belong to the install guide.

Key Features of the TH9320WF5003

The manual’s front matter (page 2) opens with what the thermostat can do once it is connected. Read it alongside Honeywell’s own product listing to confirm the underlying hardware:

• Wi-Fi 2.4 GHz (802.11b/g/n) with Total Connect Comfort. Register the unit at mytotalconnectcomfort.com using the MAC ID and CRC printed on the thermostat.
• Remote control and monitoring. View and set temperature and schedules from a browser or mobile app; automatic software updates over Wi-Fi.
• Email alerts and outdoor weather. The manual notes that email alerts and the outdoor temperature and humidity display require Wi-Fi setup and registration.
• 7-Day programmable. Selectable to 7-day programming or non-programmable. Four periods per day (Wake, Leave, Return, Sleep) with different weekday and weekend programs.
• Color touchscreen. A large backlit display with customizable color themes; the screen can be set to match décor.
• Multi-stage support. Rated for 24 V low-voltage HVAC systems, up to 3 heat / 2 cool on heat pump or 2 heat / 2 cool on conventional systems. The install guide covers terminals R, RC, C, W (or O/B), W2 (or AUX/E), Y, Y2, G, L, and K.
• Home and Business modes. The manual carries a Business-screen quick reference alongside the Home layout, and Business-mode features such as Holiday/Event Scheduler, Custom Events, and Occupancy Mode.
• Awareness features. Equipment status screen, filter and battery reminders, keypad lockout, and cleaning lock.

Document Structure

The 69-2814EFS User Guide is organized by task, and the printed page references below match the manual’s own table of contents. Knowing which page holds which feature makes it easy to answer questions on the phone or in a service ticket.

1. About your new thermostat. What you can do through Total Connect Comfort, plus the Home-screen and Business-screen quick reference pages.
2. Setting up your thermostat. Connecting to Wi-Fi (MENU, then Wi-Fi Setup), entering the network password, and confirming the “Connection Successful” screen.
3. Registering your thermostat online. Creating or signing in to a My Total Connect Comfort account, then entering the MAC ID and CRC identifiers to bind the unit.
4. Daily operation. Setting the time and date, setting the fan (On, Automatic, Circulate, or Follow Schedule), setting the system mode (Heat, Cool, Off, or Automatic), and reading the presets.
5. Programming schedules. Preset energy-saving schedule, adjusting program schedules, and overriding schedules in Home or Business mode.
6. Away and special situations. Vacation hold (home use), holiday and event scheduling, custom events, holiday override, and initiating occupancy mode (business use).
7. Look and feel. Equipment status, customizing screen color, setting preferences, adjusting security (keypad lock), and cleaning the thermostat screen.
8. Reference. Glossary, Regulatory Information (FCC Part 15.19, 15.21, 15.105(b) Class B; Industry Canada RSS-GEN 7.1.2 and 7.1.3), and the Resideo address block.

Wi-Fi Setup and Total Connect Comfort

The manual treats Wi-Fi and registration as two connected steps. Do them once, and every feature behind “remote access, alerts, and outdoor weather” unlocks.

1. On the touchscreen, press MENU, then touch Wi-Fi Setup. The screen shows “Searching for wireless networks. Please wait…” then a list of available networks.
2. Pick your network. Use the on-screen keyboard to type the Wi-Fi password, then touch Done. The unit replies “Connecting to your network. Please wait…” and then a “Connection Successful” screen.
3. Press Next to reach the registration information screen. If you dismiss it before finishing, an orange alert appears on the home screen reminding you to register.
4. In a browser, go to mytotalconnectcomfort.com, create or sign in to an account, and follow the Add Thermostat prompts. Enter the MAC ID and CRC that the thermostat displays; these are the unique identifiers that bind the unit to your account.
5. After the site confirms the thermostat, the Total Connect Comfort screen displays SUCCESS and you can control the thermostat from the browser or the My Total Connect Comfort mobile app.

Programming and Daily Use

The Wi-Fi 9000 ships with a four-period preset schedule the manual prints on page 18. Weekday (Mon-Fri) values are Wake 6:00 a.m. at 70° heat / 78° cool, Leave 8:00 a.m. at 62° / 85°, Return 6:00 p.m. at 70° / 78°, and Sleep 10:00 p.m. at 62° / 82°. The Saturday-Sunday program uses the 6:00 a.m. and 10:00 p.m. periods at the same temperatures.

To change the schedule, follow the “Adjusting program schedules” steps in the manual:

1. Touch MENU, then Create/Edit Schedule.
2. Pick the mode: View/Edit for a quick change, Guide Me for the interview-style builder, or I’ll do it myself for full control.
3. In “I’ll do it myself,” select the days you want to edit, then touch Next.
4. Set the Wake time, then the heat and cool temperatures for that period. Touch Done to confirm.
5. Repeat for LEAVE, RETURN, and SLEEP. Touch DELETE PERIOD to remove a period you do not want.
6. Touch Done again to save and exit.

Everyday comfort tweaks use HOLD rather than editing the schedule. From the home screen, touch the temperature area to set a temporary hold with a “Hold Until” time; the schedule resumes when that time expires. Touch the option to switch to a permanent hold if you want the setting to stay until you resume the program schedule. In Business mode the hold duration is capped by the Override Duration value in Advanced Preferences.

Business installations get extra tools the manual walks through: a Holiday/Event Scheduler that can apply U.S. or Canadian holidays, custom one-off events scheduled by specific date or by month/weekday, a holiday override for an unplanned closure, and an Occupancy Mode that keeps the space at an energy-saving level until someone presses the button on arrival. The Home-use vacation-hold feature is simpler: MENU, then Vacation Mode, then the date you leave and the date you return.

Two maintenance touches round out daily use. Press MENU and select Equipment Status to see which heating, cooling, or fan outputs the thermostat is running right now. Press MENU and select Color Themes to change the screen to match the room, or to define a custom background and text color.

Important Safety Notices

The 69-2814EFS User Guide is not a wiring document. Wiring and commissioning safety belong to the Installation Instructions, and Honeywell Home’s thermostat support pages carry the standard warning verbatim:

Warning! Improper wiring or commissioning of your thermostat can cause unintended operation of your HVAC system which could lead to property damage, injury, including death. If you are unsure of what type of system you have, refer to your heating/cooling system equipment literature or call an HVAC professional.

• 24 V systems only. The TH9320WF5003 is a low-voltage thermostat. It is not built for a 120/240 V line-voltage circuit such as electric baseboard heat, and it is not rated for the same terminals as a line-voltage controller.
• Have wiring checked if you are unsure. The manual’s system-mode pages assume the install guide’s wiring was done correctly. If heat and cool behave as mirror images of each other, or if an unexpected output runs, stop and re-check terminal assignments against the install guide rather than adjusting settings at the touchscreen.
• Screen cleaning. The “Cleaning the thermostat screen” page in the guide walks through the clean-screen lock so the display does not accept touches while you wipe it.

Where the User Guide does not answer a question (wiring, terminal map, installer setup codes, or a specific error on screen), consult the Installation Instructions or Resideo Customer Care before opening the unit.

Getting Help

The user guide prints two contact points on different pages. Its Total Connect Comfort section directs users to http://yourhome.honeywell.com and to 1-855-733-5465 for help registering the thermostat and using remote features. The -12 revision footer adds the Resideo Customer Care number 1-800-468-1502 and the mailing address at 1985 Douglas Drive North, Golden Valley, MN 55422. Have the model number, the MAC ID and CRC, and a photo of your wiring (only for install questions) ready before you call.

Two things worth knowing if you are shopping or replacing. Honeywell Home lists a 5-year limited warranty on this model. SupplyHouse’s listing also shows the unit as discontinued as of August 25, 2026, with the RTH9585WF1004 and TH9320WFV6007 listed as replacements. If you are troubleshooting an existing install rather than buying new, the guide is still the reference for programming, Total Connect Comfort, and Business-mode features.

​Download the Honeywell FocusPro TH6320R Operating Manual (PDF)​

The file holds 21 pages of English. The contents list points to Spanish at page 20, French at page 40 and regulatory information at page 60, none of which are in this file. The inside cover carries the Quick Reference Card, which pulls out from under the body, and the help line 1-800-468-1502. It also warns against running cooling when the outdoor temperature is below 50°F (10°C), to prevent possible compressor damage.

Table of Contents

• What the FocusPro TH6320R Is
• Controls and Display
• Setting the Time and Day
• Fan, System and Auto Changeover
• The Preset Schedule
• Editing, Overriding and Holding
• Remote Control and Outdoor Sensor
• Special Features and Batteries
• In Case of Difficulty
• Frequently Asked Questions

What the FocusPro TH6320R Is

Page 2 reduces the setup to four steps: set the time and day, which the booklet marks as required for proper operation; select the fan setting; select the system setting; and check the program schedules, which are preset to energy-saving levels on the assumption that the household wakes at 6 am, leaves at 8 am, returns at 6 pm and goes to bed at 10 pm. The same page notes that the schedule can be overridden at any time with one-touch temperature control. The contents list runs from programming and operation through to battery replacement, difficulty, warranty and regulatory information, and it contains no installation or wiring section.

The thermostat is the wireless part of the system. It reports a lost radio link as No Signal and restores that link by itself once power returns. The booklet also covers an optional remote control and an optional outdoor air sensor, and treats both as additions rather than requirements.

Controls and Display

Page 3 names five parts. There is the digital display, the battery holder at the side of the body, the up and down temperature buttons and the HOLD button. The last of the five is a row of four function buttons along the bottom, whose labels change with the task and appear on screen just above each button. Those labels are SET CLOCK/DAY/SCHEDULE, SET DAY, SET SCHEDULE, DONE, NEXT, CANCEL PERIOD, CANCEL, MORE and FIND REMOTE, depending on the screen.

Page 4 maps the display field by field.

Setting the Time and Day

Press SET CLOCK/DAY/SCHEDULE and use the arrows to set the clock. Press SET DAY and use the arrows to select the day of the week. Press DONE to save.

Two notes sit under the steps. If the SET CLOCK/DAY/SCHEDULE option is not displayed, press DONE or CANCEL. If the display flashes Set Clock, the thermostat follows the settings for the weekday Wake period until the time and day are reset.

Fan, System and Auto Changeover

FAN selects Auto or On. In Auto, which the booklet calls the most commonly used setting, the fan runs only when the heating or cooling system is on; on On it runs continuously. Options may vary with the equipment.

SYSTEM selects Heat, Cool, Off, Auto or Em Heat. Heat controls only the heating system and Cool only the cooling system, while Off turns all systems off. Auto lets the thermostat choose heating or cooling according to the indoor temperature. Em Heat applies only to heat pumps with auxiliary heat: it controls emergency and auxiliary heat with the compressor locked out.

Auto changeover is the feature behind Auto, and the booklet gives it to climates where air conditioning and heating are used on the same day. Heat and cool settings must be at least 3 degrees apart, and the thermostat adjusts them to keep that separation. The Auto setting may not appear at all, depending on how the thermostat was installed.

The Preset Schedule

The page heading reads Energy-saving settings for maximum cost savings. The booklet states that the preset can reduce heating and cooling expenses by as much as 33%. Four periods run through the day: Wake at 6:00am, Leave at 8:00am, Return at 6:00pm and Sleep at 10:00pm.

The cancel option appears only on the two middle periods of the weekend columns.

Editing, Overriding and Holding

To change a time or temperature, press SET CLOCK/DAY/SCHEDULE and then SET SCHEDULE. Use the arrows to set the weekday Wake time and press NEXT, then the arrows for that period’s temperature and NEXT again. Repeat for Leave, Return and Sleep, press NEXT to reach the weekend periods, and DONE to save and exit. The three buttons on this screen are DONE, CANCEL PERIOD and NEXT, and a note asks you to confirm that the thermostat is set to the system you intend to program, Heat or Cool.

The arrows also work during normal operation. Pressing one adjusts the temperature at once and overrides the current period only; the display shows the new setting with Hold Until and the time that period ends, and CANCEL returns the schedule immediately.

HOLD is the permanent version. It overrides the temperature settings for every period, turning the schedule off so the thermostat can be adjusted by hand. Whatever temperature is set is maintained 24 hours a day until it is changed or CANCEL is pressed.

Remote Control and Outdoor Sensor

An optional remote control can act as a mobile thermostat, holding a comfortable temperature as you move between rooms. While the system responds to temperatures measured at the remote, the display reads Remote has Control, and CANCEL hands control back to the thermostat. The booklet warns that the thermostat may take up to 15 seconds to respond to commands entered at the remote, and refers to a separate Remote Control Operating Manual.

With an outdoor air sensor fitted, MORE shows the outdoor temperature and humidity, and DONE exits. MORE then FIND REMOTE makes a misplaced remote beep for two minutes; pressing anywhere on the display stops the beeping.

Special Features and Batteries

Built-in compressor protection keeps the compressor from restarting too soon after shutdown. It forces a wait of a few minutes, and during that time the display flashes Cool On, or Heat On on a heat pump. Adaptive Intelligent Recovery lets the thermostat learn how long the furnace and air conditioner take to reach the programmed settings. The temperature then arrives at the time you set, and the word Recovery appears while the feature is working.

REPLACE BATTERY begins flashing about two months before the cells are depleted, and the inside cover puts the interval at once a year. Remove the battery holder and fit 2 fresh AA alkaline batteries, and communication with the wireless network resumes within a few minutes. The note adds that batteries inserted within 2 minutes, printed as t2 minutes, save the time and day from being reset, while all other settings stay in memory either way. The outdoor air sensor takes 2 fresh AA lithium batteries and has its own REPLACE BATTERY OUTDOOR warning with the same two-month lead. It is reloaded by taking the sensor off its bracket and removing the cover.

In Case of Difficulty

Page 18 prints two entries in two columns, symptom on the left and action on the right.

The warranty runs three years from the date of purchase, excluding the battery, and extends to five years once the product is registered online at www.warranty.Honeywell.com. A defective unit goes back to the place of purchase with a bill of sale, or through Honeywell Customer Care on 1-800-468-1502, which decides whether it is returned to Golden Valley, Minnesota, or replaced. Removal and reinstallation costs are not covered. Canadian owners are given a Toronto address for written enquiries.

Frequently Asked Questions