Page 1
Lyric™ T6 Pro Wi-Fi
7
Programmable Thermostat
Professional Install
Guide
Package Includes:
• Lyric T6 PRO WiFi Thermostat
• UWP Mounting System
• Honeywell Standard Installation
Adapter (J-box adapter)
• Honeywell Decorative Cover Plate –
Small; size 449/64 in = 121mm.
• Screws and anchors
• Professional Install Guide
• Getting Started Guide
*TH6320WF20 03 depicted. Other models may vary.
Compatibility
• Compatible with most heating, cooling, and heat pump systems
• Required: 24 VAC power (“C” wire)
• Does not work with electric baseboard heat (120240V)
• Does not work with millivolt systems
• Android or iOS smartphone or tablet
Customer assistance
WEB customer.honeywell.com
PHONE 18006333991
33-00153-0
Page 2
UWP Mounting System installation
1. Open 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 wall using a hammer.
‒ Drill 7/32” holes for drywall.
3. Pull the door open and insert wires
through 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
overtighten. Tighten until the UWP
no longer moves. Close the door. See
Figure 4.
1
3
2
4
Use 3x supplied
screws #8 11/2”
Optional Decorative Cover Plate installation
Use the Optional Cover Plate when:
• Mounting the thermostat to an
electrical junction box
• Or when you need to cover 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 mounting screws supplied with
Cover Plate Kit. Do not overtighten.
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 in place. See Figure 7.
5
6
Use 2x
supplied
screws
#6 5/8”
8
7
8. Snap the Cover Plate onto the
Junction Box Adapter. See Figure 8.
Page 3
Wiring UWP
Push down on the tabs to put the wires into the inner holes of their corresponding termi nals
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.
This wiring is just an example,
yours may vary.
Terminal designations
Conventional Systems Heat pump systems
Terminal Description Terminal Description
S/S
Universal input for a wired
indoor, outdoor sensor
S/S
Y Compressor Stage 1 Y Compressor Stage 1
Y2 Compressor Stage 2 Y2 Compressor Stage 2
G Fan Relay G Fan Relay
24VAC Common wire from
C
secondary side of cooling
C
transformer (if 2 transformers)
K*
Connect to K on Wire Saver
Module
K*
U/U** Universal relay for ventilation U/U** Universal relay for ventilation
A L/A
W Heat Stage 1 O/B
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
Universal input for a wired
indoor, outdoor sensor
24VAC Common wire from
secondary side of cooling
transformer
Connect to K on Wire Saver
Module
Connect to compressor
monitor
Changeover valve for heat
pumps
* The THP9045A1023 Wire Saver Module is used on heat/cool systems when you only have four wires
at the thermostat and you need a fif th 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.
** Ventilation is not available on all models. When the U slider is in the down position (2 wires), the U
contacts are a dry set of contacts. If your ventilation system requires 24 volts, move the U slider to the
up position (1 wire). Lower U terminal is internally jumped to the Rc terminal. In this application, you
would hook up one wire from your damper to the upper U terminal and the other to the common side of
the transformer.
Page 4
Setting Slider Tabs
Set R Slider Tab, see Figure 9.
• Use 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)
of universal relay to wire ventilation.
Please note that ventilation is not
supported on all models.
9
10
• When the U Slider Tab is in the down
position (2 wires) the U contacts are a
dry set of contacts.
• If the ventilator is powered by the
cooling transformer, move the jumper
switch to the up position (1 wire). With
this switch set to 1 wire, the lower U
terminal is internally jumped to the Rc
terminal. In this application, hook up
one wire from the vent damper to the U
terminal and the other to the common
side of the cooling system transformer.
Page 5
Wiring
NOTES:
1 Available wiring configurations differ by product models/product numbers.
2 Use 18 to 22 gauge thermostat wire. Shielded cable is not required.
3 Set the R Slider Tab on the UWP to the up position (1 wire) for 1 transformer
systems or the down position (2 wires) for 2 transformer systems. See "Setting
Slider Tabs" on page 4.
4 Set the U Slider Tab to the up position (1 wire) for non-powered ventilation or the
down position (2 wires) for powered ventilation. See "Setting Slider Tabs" on page
4.
Conventional systems
1H/1C System (1 transformer)
R Power
Rc [R+Rc joined by Slider Tab]
Y Compressor contactor
C 24VAC common
W Heat relay
G Fan relay
1H/1C System (2 transformers)
R Power (heating transformer)
Rc Power (cooling transformer)
Y Compressor contactor
C 24 VAC common from cooling transformer
Hot Water Relay Panel
R Power
Rc [R+Rc joined by Slider Tab]
W Heat Relay
C 24VAC common
NOTE: If the panel does not provide
24 volts AC at R and C, set the slider
to down position and wire a separate
transformer to Rc and C.
Heat-only System with Fan
R Power
Rc [R+Rc joined by Slider Tab]
C 24VAC common
W Heat relay
W Heat relay
G Fan relay
2H/2C System (1 transformer)
R Power
Rc [R+Rc joined by Slider Tab]
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)
G Fan relay
Cool-only System with Fan
R Power
Rc [R+Rc joined by Slider Tab]
Y Compressor contactor
C 24VAC common
G Fan relay
Page 6
Heat pumps systems
1H/1C Heat Pump System
R Power
Rc [R+Rc joined by Slider Tab]
Y Compressor contactor
C 24VAC common
O/B Changeover valve
G Fan relay
2H/1C Heat Pump System
R Power
Rc [R+Rc joined by Slider Tab]
Y Compressor contactor
C 24VAC common
O/B Changeover valve
2H/2C Heat Pump System
R Power
Rc [R+Rc joined by Slider Tab]
Y Compressor contactor (stage 1)
C 24VAC common
O/B Changeover valve
G Fan relay
Y2 Compressor contactor (stage 2)
L Heat pump fault input
3H/2C Heat Pump System
R Power
Rc [R+Rc joined by Slider Tab]
Y Compressor contactor (stage 1)
C 24VAC common
O/B Changeover valve
G Fan relay
Aux Auxiliary heat
E Emergency heat relay
L Heat pump fault input
G Fan relay
Aux Auxiliary heat
E Emergency heat relay
Y2 Compressor contactor (stage 2)
L Heat pump fault input
NOTE: This application is not
supported by all models of the
thermostat.
Page 7
Ventilation systems
NOTE: Ventilation is not available on all models.
Using U Slider Tab
Wired to ERV/HRV whole
house ventilator with internal
power supply.
11 12
Wired to fresh air damper
powered by furnace
transformer.
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.
4 If needed, gently pull to remove the
thermostat from the UWP
Page 8
Installer setup – using the thermostat
Setup using the thermostat
• After the Lyric thermostat has
powered up, touch START SETUP on
the thermostat. You’ll be asked if you
want to perform setup via Lyric app.
Touch No.
No
Yes
• Touch
or to toggle between
Installer Set Up (ISU) options.
• Touch Edit or touch text area, and
then touch
or to edit default
setup option.
• Touch Done or touch text area to
confirm the setting or press Cancel.
• Touch
or to continue to setup
another ISU option.
NOTES:
• To see a list of all setup parameters,
go to "Installer setup options (ISU) –
advanced menu" on page 11. The
thermostat displays the ISU name
and the ISU number.
• To finish setup and save your settings,
scroll to the Finish screen at the end of
the ISU list.
option (scrolling)
ISU option blinking
View ISU
ISU #ISU name and
Edit
Edit ISU
ISU #
Arrow buttons used
to scroll through
ISUs
Arrow buttons used
to scroll through ISU
options
• Touch Select or touch text area to
save changes and exit, or touch
return to initial setup screen.
to
Done
Saves selected ISU
option moves on to
the next ISU screen
Cancel
Cancels ISU option
selection, go back
to view ISU
Select
Page 9
Installer setup – using the Lyric app
Setup using the Lyric app
Download the Lyric app from App Store or Google
Play to use a hidden PRO installation feature that will
allow you to configure the thermostat and personally
invite your customer to connect to the installed
thermostat at the same time.
Enter Contractor Mode
To enter Contractor Mode, press and hold the Lyric logo for 5 seconds. Then tap
Confirm to begin using Contractor Mode. Follow steps to personally invite your
customer to connect their Lyric App.
Lyric
Installer setup – advanced menu
To access the advanced menu, press and hold the Menu button for 5 seconds.
Touch
Advanced menu options
Device Setup
This is used to access the device ISU setting.
Screen Lock
The thermostat touch screen can be set to lock
fully or partially.
Rater View
A read only place to view all the ventilation
settings.
System Test
Test the heating and cooling system.
Range Stop (Temperature)
Set the minimum, maximum, cool and heat
temperature set points.
or to go through the options in the advanced menu.
Following Schedule
Mode
Heat
Wake Away Home Sleep
Reset
Access all reset options on the
thermostat. This is the only place
to access factory reset.
AM
Fan
Auto
Menu FanMode
Page 10
Key features
System status
information
Cool On, Heat On
Emergency Heat On,
Recovery, or Auto
Changeover On.
Schedule information
Following time-based
or location-based
temperature control.
Desired Temperature
Displays the current
desired temperature
setting.
Indoor Temperature
Displays the current
indoor temperature.
Mode
Select system mode:
Auto/Heat/Cool/Off/EM
Heat (Emergency Heat).
Time, ISU #, or
Alert #
AM
Heat On
Following Schedule
Mode
Heat
Wake Away Home Sleep
Recovery
Auto Chg. On
Fan
Auto
Menu FanMode
Menu
Touch to display
options. Start here
to set a program
schedule.
Connection status
information
Status of WiFi
Connection: Connected,
Disconnected, or WiFi
is Off.
Messaging
Shows device setup
options, menu options,
reminders, schedule
overrides.
Schedule period
Shows schedule period:
Wake/Away/Home/
Sleep.
Fan
Select Fan mode Auto/
On/Circulate.
Note: Long press of
Menu button for 5
seconds to access
Advanced Menu
options.
The screen will wake up by pressing the center area of the displayed temperature.
The screen will stay lit for 45 seconds. Brightness can be adjusted in the Menu.
Page 11
Installer setup options (ISU) – advanced menu
Table 1.
You can change default MOFR, SASU schedule here. To edit periods during days, temperature setpoints, or to
turn Schedule On/Off, from the home screen, go to MENU/SCHEDULE.
MOSU = Every day the same
MOFR, SA, SU = 511 schedule
MOFR, SASU = 52 schedule
Each Day = Every day individual
app and no wired outdoor sensor is selected. We recommend using a wired outdoor sensor connected to the “S”
terminals on the UWP. (See "Wiring" on page 5.)
An outdoor temperature is required to set the following ISUs: ISU 355 Compressor Lockout, ISU 356 Aux
Heat Lockout, ISU 1013 Low Outdoor Temperature Ventilation Lockout, ISU 1014 High Outdoor Temperature
Ventilation Lockout, and ISU 1015 High Outdoor Dew Point Ventilation Lockout.
Basic selection of system your thermostat will control.
Conventional Forced Air
Heat Pump
Boiler
200 is set to Cool Only.
This option selects the equipment type your thermostat will control. Note: This option is NOT displayed if ISU
Conventional Forced Air Heat:
Standard Gas (STD GAS), High Efficiency Gas (EFF GAS),
Cool Only
Heat Pump:
Air To Air, Geothermal
Oil, Electric, Fan Coil
Boiler:
on cool or on heat
Hot Water, Steam
0, 1, 2
Maximum of 2 Heat Stages for conventional systems. Maximum of 1 Aux/E stages for heat pump systems.
AUX /E Stages: 0, 1
Heat Stages: 0, 1, 2
Note: Options of this ISU may vary depending on the model of the thermostat.
only displayed if ISU 200 is set to Heat Pump AND if ISU 221 Aux/E stages = 1.
# ISU ISU Name ISU Options (defaults in bold) Notes
Note: ISU options available may vary upon the thermostat model and equipment setup.
120 Schedule Type No Schedule
(#200 =Conv./
200=HP)
Stages (#200=Conv./
200=HP)
253 Aux/E Control Both Aux/E, Either Aux/E Set “EITHER AUX /E” if you want to setup and control Auxiliary and Emergency heating separately . This ISU is
125 Temp Scale Fahrenheit, Celsius
130 Outdoor Temp No, Wired, Internet Select outdoor temperature data source. This ISU automatically defaults to Internet when registered to Lyric
200 System Type
205 Equipment Type
218 Reversing Valve 0/B on Cool, 0/B on Heat This ISU is only displayed if ISU 200 is set to Heat Pump. Select whether reversing valve O/B should energize
220 Cool Stages
221 Heat Stages/Aux/E
230 Fan Control Equipment, Thermostat This ISU is only displayed if ISU 205 is set to Electric Forced Air or Fan Coil.
255 Aux Heat Type Electric, Gas/Oil (or Fossil Forced Air) This ISU is displayed only if ISU 200 is set to heat pump AND if ISU 221 Aux /E heat stages = 1.
Page 12
Installer setup options (ISU)– advanced menu
Table 2.
keeps the higher stage of the heating equipment running until the desired setpoint is reached.
Aux heat droop can be set on heat pump systems with an auxiliary heat stage. The Comfort setting is NOT
available for Dual Fuel systems. Default setting is 0 °F (Comfor t) for Electric while 2 °F for Gas/Oil. The indoor
temperature must drop to the selected droop setting before the thermostat will turn Aux Heat on. For example,
if Aux Heat is set to 2 °F (1.0 °C), the indoor temperature must be 2 ° F (1.0 ° C) away from the setpoint before
Aux Heat turns on. When set to Comfor t, the thermostat will use Aux Heat as needed to keep the indoor tem-
perature within 1 °F (0.5 ° C) degree of the setpoint.
The Auxiliary Heat Upstage Timer starts when the highest stage of the previous heating equipment type turns
on. Auxiliary heat will be used (if needed) when the timer expires. This ISU is only displayed when ISU 340 (AUX
stat is in auto-changeover.
Differential is NOT deadband. The deadband temperature between when heating (or cooling) cycles on and
is set to run AUX/E heat separately.
Note: This ISU may not be available at all on some models.
This ISU is displayed only if ISU 200 is set to Heat Pump AND if ISU 221 Aux/E heat stages = 1, AND if ISU 256
is set to Gas/Oil.
Note: This ISU may not be available at all on some models.
Heat)
the home screen. In auto mode, the thermostat can control either heating or cooling to maintain the desired
indoor temperature.
indoor temperature.
ON (Automatic): On (enabled) Allows user to select Auto Changeover as one of the system modes from
cycles off to maintain setpoint is not adjustable. Honeywell uses an algorithm that fixes deadband at 0 °F. This
higher stage of the cooling equipment running until the desired setpoint is reached.
algorithm is more advanced than on previous thermostats.
Yes , No This ISU is only displayed when the thermostat is set to 2 or more heat stages. When set to YES, this feature
Yes , No This ISU is only displayed when the thermostat is set to 2 cool stages. When set to YES, this feature keeps the
ments) or 1.0 °C to 7.5 °C from setpoint (in 0.5 °C increments)
Heat Droop) is set to 2 °F or higher.
Compressor Lockout requires an outdoor temperature. Set Compressor Lockout to the temperature below
which it is inefficient to run the heat pump. When outside temperature is below this setting, thermostat will
lockout heat pump and run Aux Heat only. This ISU is only displayed if ISU 130 = Wired or Internet, ISU 200 is
set to Heat Pump, ISU 221 Aux/E stages = 1, AND ISU 260 is set to Thermostat. We recommend using a wired
remote sensor as an outdoor temperature source.
Default is 40 °F if ISU 205 Heating Equipment is Air to Air Heat Pump and ISU 255 Aux Heat Type is Gas/Oil.
Default is Off if ISU 205 Heating Equipment is Geothermal.
Compressor Lockout is optional for any t ype of heat pump (Air to Air Heat Pump, Geothermal Heat Pump).
Default is Off if ISU 205 Heating Equipment is Air to Air Heat Pump and ISU 255 Aux Heat Type is Electric.
(in 2.5 °C or 3.0 °C increments)
Off, 30, 45, 60, 75, 90 minutes
Off, 5 °F to 60 °F (in 5 °F increments) or 15.0 °C to 15.5 °C
2, 3, 4, 5, 6, 8, 10, 12, 14, 16 hours
Finish
Finish
340 Aux Heat Droop 0 = Comfort; 2 °F to 15 °F from setpoint (in 1 °F incre-
306 High Heat Stage
# ISU ISU Name ISU Options (defaults in bold) Notes
256 EM Heat Type Electric, Gas/Oil (or Fossil Forced Air) This ISU is displayed only if ISU 200 is set to Heat Pump AND if ISU 221 Aux/E heat stages = 1 AND if ISU 253
260 Fossil Kit Control Thermostat, External (Fossil Fuel Kit Controls Backup
300 Auto Changeover On, Off OFF: The user must select heating or cooling as needed to maintain the desired
303 Auto Differential 0 °F to 5 °F or 0.0 °C to 2.5 °C Differential is the minimum number of degrees allowed between the heat and cool setpoints when the thermo-
305 High Cool Stage
Heat
350 Up Stage Timer Aux
(Compressor Lockout)
355 Balance Point
Page 13
Installer setup options (ISU)– advanced menu
Table 3.
Aux Heat Lockout requires an outdoor temperature. Set Aux Heat Lockout to optimize energy bills and to not
allow it to run the more expensive Aux Heat source above certain outdoor temperature limit. This ISU is only
displayed if ISU 200 is set to Heat Pump, AND ISU 260 is set to Thermostat control AND if ISU 221 Aux/E
stages = 1.
mum number of times the system can cycle in a 1 hour period measured at a 50% load. For example, when set
to 3 CPH, at a 50% load, the most the system will cycle is 3 times per hour (10 minutes on, 10 minutes off).
The system cycles less often when load conditions are less than or greater than a 50% load.
Off, 5 °F to 65 °F (in 5 °F increments) or
15.0 °C to 18.5 °C (in 2.5 °C or 3.0 °C increments)
1 - 6 CPH (3 CPH) This ISU is only displayed when Cool /Compressor Stages is set to 1 or more stages. Cycle rate limits the maxi-
1 - 6 CPH (3 CPH) This ISU is only displayed when Cool /Compressor Stages is set to 2.
number of times the system can cycle in a 1 hour period measured at a 50% load. For example, when set to 3
CPH, at a 50% load, the most the system will cycle is 3 times per hour (10 minutes on, 10 minutes off). The
system cycles less often when load conditions are less than or greater than a 50% load. The recommended
(default) cycle rate settings are below for each heating equipment type:
Standard Efficiency Gas Forced Air = 5 CPH; High Efficiency Gas Forced Air = 3
CPH; Oil Forced Air = 5 CPH; Electric Forced Air = 9 CPH; Fan Coil = 3 CPH; Hot
1 - 12 CPH This ISU is only displayed when Heat Stages is set to 1 stage or more stages. Cycle rate limits the maximum
are below for each heating equipment type:
Standard Efficiency Gas Forced Air = 5 CPH; High Efficiency Gas Forced Air = 3
CPH; Oil Forced Air = 5 CPH; Electric Forced Air = 9 CPH; Fan Coil = 3 CPH; Hot
Water Radiant Heat = 3 CPH; Steam = 1 CPH.
1 - 12 CPH This ISU is only displayed when Heat Stages is set to 2 stages. The recommended (default) cycle rate settings
Water Radiant Heat = 3 CPH; Steam = 1 CPH.
is configured. The recommended cycle rate settings are below for each heating equipment type:
Standard Efficiency Gas Forced Air = 5 CPH; High Efficiency Gas Forced Air = 3
CPH; Oil Forced Air = 5 CPH; Electric Forced Air = 9 CPH.
1 - 12 CPH This ISU is only displayed when ISU 200 = Heat Pump and ISU 221=1. It is only displayed when Auxiliary Heat
control Aux and E heat Independently. The recommended cycle rate settings are below for each heating equip-
ment type:
Standard Efficiency Gas Forced Air = 5 CPH; High Efficiency Gas Forced Air = 3
1 - 12 CPH This ISU is only displayed when Emergency Heat is configured and ISU 253: Aux/E Terminal Control is set to
restar ting too early af ter a shutdown. The minimum-off timer is activated af ter the compressor turns off. If
there is a call during the minimum-off timer, the thermostat shows “Wait” in the display. This ISU is displayed if
CPH; Oil Forced Air = 5 CPH; Electric Forced Air = 9 CPH.
Off, 1 - 5 minutes The thermostat has a built in compressor protection (minimum off timer) that prevents the compressor from
ISU 220 is set to at least 1 stage.
After the call for cooling ends, the thermostat keeps the fan on for the selected amount of time for increased
efficiency. This may reintroduce humidity into the living space. This ISU is displayed if ISU 220 is set to at least
1 stage.
Off, 30, 60, 90 seconds
2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 minutes
(Aux Heat Outdoor
Lockout)
# ISU ISU Name ISU Options (defaults in bold) Notes
356 Aux Heat Lock Out
cycle rate stage 1)
365 Cool 1 CPH (Cooling
cycle rate stage 2)
cycle rate stage 1)
366 Cool 2 CPH (Cooling
370 Heat 1 CPH (Heating
cycle rate stage 2)
371 Heat 2 CPH (Heating
(Heating cycle rate
Auxiliary Heat)
375 Aux Heat CPH
(Heating cycle rate
Emergency Heat)
378 EM Heat CPH
Protection
387 Compressor
in Cool
390 Ext Fan Run Time
Page 14
Installer setup options (ISU)– advanced menu
Table 4.
After the call for heating ends, the thermostat keeps the fan on for the selected amount of time for increased
efficiency. This ISU is displayed if ISU 230 is set to Thermostat Controls Fan.
ensuring the indoor temperature will match the setpoint at the scheduled time.
Off, 30, 60, 90 seconds
2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 minutes
Partially Locked: User can modify only
be changed. This code is displayed for a short time, when you are about to lock the thermostat screen. Please
temperature settings.
note the code in safe place for future reference.
Fully Locked: User cannot modify any settings. Screen will be locked by default factory code and cannot
ISU 500.
page 5. This ISU is only displayed only if ISU 130 is set to NO wired outdoor sensor configured
source to be used or you can ask thermostat to use both thermostat and remote sensors for higher accuracy of
measurement.
Choose either calendar or equipment run time-based reminder.
Off
10, 20, 30, 45, 60, 90, 120, 150 Run Time Days
30, 45, 60, 75 Days
Choose either calendar or equipment run time-based reminder.
3, 4, 5, 6, 9, 12, 15 Months
Off
10, 20, 30, 45, 60, 90, 120, 150 Run Time Days
30, 45, 60, 75 Days
3, 4, 5, 6, 9, 12, 15 Months
Off
30, 60 Calendar Days
Off
6, 12 Calendar Months
3 - 12 Calendar Months (in 1 month increments)
in Heat
# ISU ISU Name ISU Options (defaults in bold) Notes
391 Ext Fan Run Time
425 Adaptive Recovery On, Off Adaptive Intelligent Recover y (AIR) is a comfort setting. Heating or cooling equipment will turn on earlier,
429 Max Cool Temperature from Min. Cool Temp. to 99 °F or to 37.0 °C (9 0 °F or 32 °C) The user cannot set the cooling temperature above this level.
430 Min Cool Temperature from 50 °F or 10.0 °C to Max. Cool Temp. (50 °F or 10 °C) The user cannot set the cooling temperature below this level.
431 Max Heat Temperature from Min. Heat Temp. to 90 °F or to 32.0 °C (90 °F or 32 °C) The user cannot set the heating temperature above this level.
432 Min Heat Temperature from 40 °F or 4.4 °C to Max. Heat Temp. (50 °F or 10 °C) The user cannot set the heating temperature below this level.
435 Lock Screen None, Partial, Full Unlocked: User has access to all thermostat settings.
515 Sensor type 10k, 20k Choose resistance type of wired indoor sensor. This ISU is only displayed when indoor sensor is configured -
500 Indoor Sensor Yes, No Set this ISU when you want to wire a remote indoor sensor to the “S” terminals on the UWP - see "Wiring" on
520 Temperature Control Thermostat, Wired, Average This ISU is only displayed when indoor sensor is configured - ISU 500. You can choose what temperature
702 Air Filters 0 - 2 This ISU refers to the number of air filters in the system.
711 Air Filter 1 Reminder
712 Air Filter 2 Reminder
810 Hum Pad Reminder
Reminder
921 Dehum Filter
Page 15
Installer setup options (ISU)– advanced menu
Table 5.
ERV/HRV: The thermostat controls an Energy Recovery Ventilator or Heat Recovery Ventilator for ventila-
stat does not control a damper or ventilator. The passive ventilation/passive fan setting only runs the indoor
blower fan. This setting does not open a damper or run a ventilator. To use this setting for ventilation, the home
would need to be set-up with a pipe from outdoors into the return duct that is either permanently open or has a
damper that automatically opens whenever the blower fan is on.
tion.
Passive (Fan Only): The thermostat turns on the fan for ventilation. When set to passive fan, the thermo-
Note: Some models only offer the passive fan setting.
Equipment: Ventilation equipment controls the blower fan.
1012). For example, if Percent on Time is set to 50%, the ventilation equipment will run at random times dur-
ing a 1 hour period until it reaches a 50% run time (approximately 30 minutes). This ISU is only displayed if
ISU 1005 is set to Percent On Time.
standard. The thermostat will not run ventilation during the following lockout conditions (if configured), unless
you manually call for ventilation:
Lockout Ventilation during Outdoor Conditions (ISU 1013, 1014 and 1015).
Lockout Ventilation during “Sleep” program periods. Note: This option is set by the user on the Ventilation
screen in the Menu.
able. If ASHRAE cannot be met when outdoor conditions are favorable, the thermostat will override the outdoor
ASHRAE is Priority: ASHRAE requires additional ventilation following a long off cycle. The thermostat
lockouts and run ventilation. When using this option, it is recommended that you increase the rate (CFM) of
meets the ASHRAE ventilation standard by running additional ventilation when outdoor conditions are favor-
ISU 130 must be set to Wired or Internet. This ISU is only displayed when ISU 1000 Ventilation Type is set to
the ventilation equipment to meet the ASHRAE ventilation standard in a shorter run time. The ability to lockout
ERV / HRV or Fresh Air Damper.
ventilation during the “Sleep” is not an option when you select ASHRAE is Priority.
28.0 °C to 4.0 °C (in 2.0 °C increments)
Off, 20 °F to 40 °F (in 5 °F increments) or
ISU 130 must be set to Internet. This ISU is only displayed if ISU 1000 Ventilation Type is set to ERV/ HRV or
ISU 130 must be set to Wired or Internet. This ISU is only displayed when ISU 1000 Ventilation Type is set to
Off, 80 °F to 110 °F (in 5 °F increments) or
Fresh Air Damper.
ERV / HRV or Fresh Air Damper.
18 °C to 30 °C (in 2 °C increments)
26 °C to 44 °C (in 2 °C increments)
Off, 65 °F to 85 °F (in 5 °F increments) or
Vent Lockout
Vent Lockout
# ISU ISU Name ISU Options (defaults in bold) Notes
1000 Vent Type None, ERV/HRV, Passive, Fresh Air Damper None: The thermostat does not control ventilation.
1005 Vent Method ASHRAE 2010, ASHR AE 2013, Percent On Time Note: Options of this ISU may vary depending on the model of the thermostat.
1007 Bedrooms 1 - 6 (2) This ISU is only displayed when ISU 1005 Ventilation Method is set to ASHRAE 2010 or 2013.
1006 Vent Fan Control Thermostat, Equipment Thermostat: The thermostat turns on the ventilation and the fan when ventilation is needed.
1008 Home Size 1000 - 5000 Sq. Ft. (1000 Sq. Ft.) This ISU is only displayed when ISU 1005 Ventilation Method is set to ASHRAE 2010 or 2013.
1011 Vent Percent On Time 10% - 100% (30%) The thermostat operates ventilation equipment based on a percentage entered in the installer setup (ISU
1009 Vent Rate 30 - 350CFM (in 5CFM increments) (150CFM) This ISU is only displayed when ISU 1005 Ventilation Method is set to ASHRAE 2010 or 2013.
1012 Vent Priority Lockouts, ASHRAE Lockouts are Priority: The thermostat places a priority on lockouts versus the ASHRAE ventilation
1014 High Outdoor Temp
1013 Low Outdoor Temp
Dewpoint Vent
Lockout
1015 High Outdoor
Page 16
Installer setup options (ISU)– advanced menu
Table 6.
reminder can be setup for each one separately.
brightness).
0 °F - No difference in displayed temperature and the actual room temperature. The thermostat can display up
to 3 °F (1.5 C) lower or higher than the actual measured temperature.
1.5 °C to 1.5 °C (in 0.5 °C increments)
# ISU ISU Name ISU Options (defaults in bold) Notes
1018 Vent Filter Reminder Off, 3, 6, 9, 12 months
1017 Vent Core Reminder Off, 3, 6, 9, 12 months This ISU is displayed only if ISU 1000 is set to ERV/HRV.
1105 UV Bulb 1 Reminder Off, 6, 12, 24 months
1100 UV Devices 0 - 2 Some systems may have two UV devices, one for the ACoil and another for Air Treatment. A replacement
140 1 Idle Brightness 0= Off, 0 - 5 Adjust brightness of an inactive backlight (idle screen) from default 0 (backlight of f) to 5 (maximum
1106 UV Bulb 2 Reminder Off, 6, 12, 24 months
1415 Daylight Saving On, Off Set to Off in areas that do not follow Daylight Saving Time.
1410 Clock Format 12 hour, 24 hour
1420 Temp Of fset Off, 3 °F to 3 °F (in 1 °F increments) or
Page 17
Performing a system test
You can test the system setup in ADVANCED
MENU under SYSTEM TEST option.
1 Press and hold Menu on the Lyric
thermostat for 5 seconds to access
ADVANCED MENU options.
2 Touch
or to go to SYSTEM TEST.
3 Touch Select or touch text area.
4 Touch
or to select system test type.
Touch Select or touch text area.
5 For the heat test and cool test, use
or
to activate each stage of the equipment.
For the fan test, use
or to turn the fan
on and off.
NOTE: The clock is used as a timer while the
stages are running. The Heat On and Cool On
indicators are displayed when the system test
is running.
Back Select
Back Select
Heat On
Heat
Done
Viewing equipment status
You can see the status of thermostatcontrolled equipment in the Menu under the
EQMT STATUS option.
1 Touch Menu on your thermostat.
2 Touch
Touch Select or touch text area.
3 Touch
equipment the thermostat is controlling.
Depending on what feature the thermostat
supports or how it was installed, the
Equipment Status screen reports data for
the following systems:
• Heating and cooling
• Fan
• Ventilation (available on certain
or to go to EQMT STATUS.
or to view statuses of all the
models only)
Back Select
Done
Page 18
Troubleshooting
Screen is
blank
Screen is
difficult to
read
Heating
or cooling
system does
not respond
• Check circuit breaker and reset if necessary.
• Make sure power switch at heating and cooling system is on.
• Make sure furnace door is closed securely.
• Change screen brightness in thermostat Menu. Increase
brightness intensity for inactive backlight of the thermostat
screen (max. is level 5).
• Touch Mode to set system to Heat. Make sure the temperature
is set higher than the Inside temperature.
• Touch Mode to set system to Cool. Make sure the temperature
is set lower than the Inside temperature.
• Check circuit breaker and reset if necessary.
• Make sure power switch at heating & cooling system is on.
• Make sure furnace door is closed securely.
Alerts and reminders
Alerts and reminders are displayed via the alert symbol and alert number in the clock
area on the home screen. You can read more information about active alerts, snooze
or dismiss non-critical alerts in Menu/Alerts.
Number Alert/Reminder Definition
164 Heat Pump Needs
Service
168 WiFi Radio Error Wireless module is not operating. Wireless features
170 Internal Memory Error The memory of the thermostat has encountered an
171 Set the Date and Time Set the date and time on your thermostat. The date and
173 Thermostat
Temperature Sensor
Error
Heat pump needs ser vice. Contact dealer to diagnose
and service heat pump.
are not available. Please contact dealer to replace the
thermostat.
error. Please contact dealer for assistance.
time are required for certain features to operate, like the
program schedule.
The sensor of the thermostat has encountered an error.
Please contact dealer to replace the Thermostat.
175 AC Power Resumed AC power resumed to thermostat after power loss.
177 Indoor Temperature
Sensor Error
178 Outdoor Temperature
Sensor Error
Wired indoor temperature sensor is not connected
or there is a wiring short. Please contact dealer for
assistance.
Wired outdoor temperature sensor is not connected
or there is a wiring short. Please contact dealer for
assistance.
Page 19
Alerts and reminders
Number Alert/Reminder Definition
181 Replace Air Filter (1) Replace air filter (1). Reset the timer by touching
the "dismiss" button on thermostat screen after it is
replaced.
182 Replace Air Filter (2) Replace air filter (2). Reset the timer by touching
the "dismiss" button on thermostat screen after it is
replaced.
183 Clean Humidifier Tank
and Replace Water
Filter
184 Replace Humidifier
Pad
185 Replace Dehumidifier
Filter
186 Clean Ventilator Core Clean ventilator core. Reset the timer by touching
187 Clean or Replace
Ventilator Filter
188 Replace UV Bulb (1) Replace UV Bulb (1). Reset the timer by touching
189 Replace UV Bulb (2) Replace UV Bulb (2). Reset the timer by touching
Clean humidifier tank and replace the water filter, or
contact dealer to do this for you. Reset the timer by
touching the “dismiss” button on the thermostat screen
after it is replaced.
Replace humidifier pad. Reset the timer by touching
the “dismiss” button on the thermostat screen after it is
replaced.
Replace the dehumidifier filter. Reset the timer by
touching "dismiss" button on thermostat screen after it
is replaced.
the “dismiss” button on thermostat screen after it is
replaced.
Clean or replace ventilator filter. Reset the timer by
touching the “dismiss” button on thermostat screen
after it is replaced.
the "dismiss" button on thermostat screen after it is
replaced.
the "dismiss" button on thermostat screen after it is
replaced.
210 Register Online For
Outdoor Temperature
388 Register Online for
Remote Access and
Outdoor Temperature
399 No Internet The connection to the Internet has been lost. Please
400 No WiFi Signal The WiFi signal has been lost. Please wait for the
508 WiFi Not Configured Please download the Lyric app and follow the steps to
Online registration is required to receive outdoor
temperature from the Internet. Outdoor temperature
is needed for your current system setup. Download the
Lyric app to register your thermostat.
Online registration is required for remote access
and outdoor temperature. Download the Lyric app to
register your thermostat.
check your network settings.
thermostat to reconnect or select a new WiFi network.
Follow steps in the Lyric app
connect thermostat to your WiFi network.
Page 20
CAUTION: ELECTRICAL HAZARD
Can cause electrical shock or equipment damage. Disconnect power before beginning installation.
CAU TION: EQUIPMENT DAMAGE H A ZARD
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
37 °F to 102 °F (2.8 °C to 38.9 °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)
W Heating 2030 Vac 0.021.0 A
(Powerpile) 750 mV DC 100 mA DC
W2 (Aux) Heating 2030 Vac 0.021.0 A
E Emergency Heat 2030 Vac 0.020.5 A
Y Compressor Stage 1 2030 Vac 0.021.0 A
Y2 Compressor Stage 2 2030 Vac 0.021.0 A
G Fan 2030 Vac 0.020.5 A
O/B Changeover 2030 Vac 0.020.5 A
L/A Input 2030 Vac 0.020.5 A
U Universal 2030 Vac 0.020.5 A
Running
Current
Physical Dimensions in inches (mm) (H x W x D)
Lyric T6 PRO WiFi Thermostat (TH6320WF2003):
45/64 x 45/64 x 11/16 (104 x 104 x 27)
Lyric T6 PRO WiFi Thermostat (TH6220WF2006):
45/64 x 45/64 x 11/16 (104 x 104 x 27)
UWP Mounting System (THP2600A1009):
29/32 x 213/64 x 243/64 (58 x 56 x 10)
Standard Installation Adapter (THP2400A1076):
329/32 x 357/64 x 21/32 (99 x 99 x 17)
Decorative Cover Plate – Small (THP2400A1050):
449/64 x 449/64 x 11/32 (121 x 121 x 9)
Decorative Cover Plate – Large (THP2400A1068):
67/64 x 67/64 x 9/32 (155 x 155 x 7)
5-year limited warranty
For Warranty information go to
http://customer.honeywell.com
Power Consumption
Backlight On: 1.48VA
Backlight Off: 0.88VA
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
RSSGEN
This device complies with Industry Canada’s license-exempt
RSSs.
Automation and Control Systems
Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN 55422
http://customer.honeywell.com
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.
® U.S. Registered Trademark.
© 2016 Honey well International Inc.
33- 0 0153—07 M.S . Rev. 08-16
Printed in U.S. A .
Loading...