Honeywell Lyric T5 Wi-Fi User manual

Quick Start Guide
Lyric T5 Wi-Fi Thermostat

Mercury Notice: If this product is replacing a control that
contains mercury in a sealed tube, do not place the old
control in the trash. Contact the Thermostat Recycling
Corporation at 18002388192 or thermostat-recycle.org
for information on how and where to properly and safely
dispose an old thermostat.
DISCONNECT POWER BEFORE INSTALLATION.
Can cause electrical shock or equipment damage.
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, tablet or device
For help, contact:
WEB: yourhome.honeywell.com/support
EMAIL: [email protected]
PHONE: 18006333991
SOCIAL:
Twitter: @Honeywell_Home,
Facebook: Honeywell Home

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The Lyric T5 WiFi Thermostat is a WiFi®enabled comfort system designed to be easy
to use, as well as maximize your home comfort. Lyric T5 WiFi thermostat provides
control of single stage and multi stage conventional and heat pump heating and
cooling systems.
Key features:
• Connect to the Internet and control
your heating/cooling system from
anywhere with your smart devices.
• View and change your heating/cooling
system settings.
• Programming options to fit any lifestyle:
–Geo Fencing: Use a smartphone’s
location to manage comfort when
home or away.
–Smart Scheduling: Use
combination of Geo Fencing and
time scheduling to fit a busy,
active lifestyle.
–Time Scheduling: Programs for
7Day, 1Day, 511, or 52,
with 4 periods during day.
–No scheduling: You can also
control your comfort manually by
adjusting the temperature yourself.
• Receive alerts, service reminders via
e-mail, and get automatic software and
features upgrades.
Download free Honeywell Lyric app:
• Once connected to WiFi and registered
Honeywell Lyric app., you can control
your thermostat from anywhere
through your tablet or smartphone.
The Honewell Lyric app is available
for Apple® iPhone®, iPad® devices
at iTunes® or at Google Play® for all
Android™ devices.
• It allows you much wider offer of
scheduling options and other comfort
setting compared to standard “on
device only” control.
• Download the Lyric App and register
a new account or enter an existing
account. Add a new device and follow
the steps to configure, set up and
connect the Lyric thermostat to the
local WiFi network.
Welcome

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Included in your box:
Thermostat Honeywell Standard
16 Connector (S16)
Screws and Anchors
Honeywell Decorative
Cover Plate – Small
449/64 in (121mm.) x
449/64 in (121mm.)
Honeywell Decorative
Cover Plate – Large
67/64 in (155mm.) x
67/64 in (155mm.)
Honeywell Standard
Installation Adapter
329/32 in (99mm.) x
357/64 in (99mm.)
Optional Accessories Available:
3-57/6
4
(99)
3-29/32 (99)
4-49/64 (121)
4-49/64
(121)
6-7/64 (155)
6-7/64
(155)
Screws and Anchors
M35955

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Tools you will need:
Ballpoint pe
n
Small fl
at head screwdriver
Wire stripper
*
Phillips screwdriver
Needle-nose pliers*
Drill and
drill bit (7/32")*
*Tools you might need
To photograph your existing wiring and
access the thermostat app
Smartphone
Honeywell Lyric app
To configure your system
and connect to your smartphone

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The Lyric T5 WiFi Thermostat should
be mounted in a suitable location.
• Install the thermostat about
5 ft. (1.5m) above the floor in an
area with good air circulation at
average temperature. See Fig. 1.
• Do not install the thermostat
where it can be affected by:
– Drafts or dead spots behind
doors and in corners.
– Hot or cold air from ducts.
– Radiant heat from sun or
appliances.
– Concealed pipes and
chimneys.
– Unheated (uncooled) areas
such as an outside wall
behind the thermostat.
5 FEET
[1.5 METERS]
YES NO
NO
NO
Fig. 1. Selecting thermostat location.
Installation

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2 Make sure the power is OFF!
Try turning ON your heating/cooling
system by changing the temperature. If
you can’t get the system to turn ON in
5 minutes, you’ll know the power is OFF.
1 Turn OFF power (important!)
To protect yourself and the equipment,
turn OFF the power at the breaker box
or switch that controls your heating/
cooling system.
3 Take the faceplate off your old
thermostat.
On most thermostats, you can take off
the faceplate by grasping and gently
pulling. Some thermostats may have
screws, buttons, or clasps.
Do not remove any wires from your
thermostat.
75
OR
Switch
Breaker box

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5 Take a picture of how your wiring
looks right now.
Be sure to include the letters next
to the terminals where the wires
are inserted. This will be a helpful
reference when wiring your Lyric
thermostat.
4 Make sure there are no 120/240V
wires.
Do you have thick black wires with
wire nuts? Is your thermostat 120V
or higher? If you answered yes to
either of these questions, you have
a line voltage system and the Lyric
thermostat will not work.
If you are unsure visit:
yourhome.honeywell.com/support
Wire nuts
Thick bl
ack wires

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6 Record if you have wires in the following terminals.
Do no include jumpers.
Check all that apply:
Terminal Color of Wire
R
Rc
RH
7 Record the existing wire configuration.
Note the color of the wires that are plugged into your old thermostat’s
terminals. You will need this information to correctly wire your Lyric
thermostat.
Terminal Color of Wire
L
C
W2
W
U1
U2
If there are wires in terminals that are not listed, you will need additional
wiring support. Visit yourhome.honeywell.com/support to find out if the
Lyric thermostat will work for you.
Tip: You can also use the wiring guide in the Lyric app to create a diagram of
how to wire the new Standard 16 Connector.
Terminal Color of Wire
K
G
Y2
Y

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8 Disconnect wires & remove the
old thermostat’s wall plate.
Use a screwdriver or a ballpoint
pen to release wires from
terminals.
Tip: To prevent wires from falling
back into the wall, wrap the wires
around your ballpoint pen.
9 Insert the wall anchors
(included).
It is recommended that you use
the screws and wall anchors
included in the box when
mounting your thermostat.
You can use the Honeywell
Standard 16 Connector to mark
where you want to place the wall
anchors. Drill bit size 7/32”.