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1 Separate wallplate from thermostat.
If your thermostat has a button along
the top of the wallplate, press the
button on top and pull to remove the
wallplate as shown. Some models
made in 2019 didn’t have this
button. On those models, pull evenly
along the sides and bottom of the
thermostat to separate it from the
wallplate.
Wallplate
(back view)
Thermostat
Button
Getting started
Follow these basic steps to install this
thermostat, set installer options, and connect to
the Wi-Fi network.
Installing the thermostat
1-855-733-5465 yourhome.honeywell.com
Honeywell Golden
Va
lley
, MN 55422
RoHs Compliant
Conformité RoHs
Assembled in Mexico
Assemblé au Mexique
TH8321WF1001
1
1524
M35343A
ATTENTION: MERCURY RECYCLING NOTICE
This product does not contain mercury. However, this
product may replace a product that contains mercury.
Mercury and products containing mercury should not
be discarded in household trash.
For more information on how and where to properly
recycle a thermostat containing mercury in the United
States, please refer to the Thermostat Recycling
Corporation at www.thermostat-recycle.org.
For mercury thermostat recycling in Canada, please
refer to Switch the Stat at www.switchthestat.ca
N O M E R C U RY
Hg
The password for installer setup in on a
sticker on the back of the thermostat. This
is only needed if re entering installer setup
after initial installation.