Honeywell Home PRO 1000 Series User manual

PRO 1000 Series
Non-Programmable Thermostat
Operating Manual
-03
69-2798
EFS
Cool
On
Of
f
Heat
Cool
Auto
On
Fa
n

This manual covers the following models:
TH1100DV: For 1 Heat systems
TH1110DV: For 1 Heat/1 Cool systems
TH1210DV: For 2 Heat/1 Cool heat pump systems
( Pull thermostat from wallplate and turn over to find model number. )
CAUTION: EQUIPMENT DAMAGE HAZARD.
To prevent possible compressor damage, do not operate cooling system when outdoor
temperature is below 50°F (10°C).

Need Help?
For assistance with this product please visit Honeywellhome.com/support
Read before installing.
® U.S. Registered Trademark. Patents pending.
Copyright © 2020 Resideo Technologies Inc. All rights reserved.

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Table of contents
About your new thermostat
Thermostat features
..................................2
Quick reference to controls ....................3
Quick reference to display ......................4
Operation
Select system setting ................................5
Select fan setting
........................................6
Adjust the temperature ............................7
Compressor protection.............................8
Appendices
Battery replacement ..................................9

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Customer assistance ..............................10
In case of difficulty ..................................11
Limited warranty .......................................13

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About your new thermostat
Your new Resideo thermostat has been designed to give you many years of reliable
service and easy-to-use, push-button climate control.
Features
•Backlit display is easy to read
•Displays ambient (measured) temperature at all times
•One-touch access to setpoint temperature
•Built-in compressor protection

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Quick reference to controls
Fan Switch ( see page 6) On:Fan runs continuously. Auto:Fan runs only when
heating or cooling system is on.
System switch (see page 5) • Cool: Cooling system control.
• Off: All systems off.
•Heat: Heating system control.
•Em Heat: Emergency & Auxiliary Heat control. Compressor is locked out. (Select
models only.)

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Up/Down buttons
M34675 Press to adjust temperature.
Se
t
Cool
77
On
Fa
n
Au
to
On
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Cool
Heat

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Quick reference to display screen
Setpoint indicator
Temperature
Appears when the setpoint The
ambient (measured) temperature is
displayed temperature is
normally
displayed. To view the setpoint
temperature,
press the Up or Down
Low battery warning button
once. The setpoint
(see page 9)temperature will appear for
Lo
Batt
Se
t
Cool
7
7
M34802
On

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five seconds.
System status
Cool on: Cooling system is on.
Heat on: Heating system is on.
Aux On: Auxiliary heat is on. (Only for heat pumps with this capability [select models only].)
When “Heat On” or “Cool On” is flashing, compressor protection is engaged (see page 8).

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Select the system setting
The SYSTEM switch can be set to control your
heating or cooling system, depending on the
season.
•Cool: Cooling system control.
•Off: All systems are off.
•Heat: Heating system control.
•Em Heat: Emergency & Auxiliary Heat control.
Compressor is locked out. ( Select models only. )
control the CAUTION: EQUIPMENT
DAMAGE heating HAZARD. To
M34675
Se
t
Cool
77
On
Fa
n
Au
to
On
Of
f
Cool
Heat
Set
SYSTEM
switch to

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prevent possible or cooling compressor damage, do not operate
system. cooling system when outdoor
temperature is below 50°F (10°C).
Select the
fan
setting
Set FAN switch to choose whether the fan
runs continuously or only as needed.
Set the FAN switch to Auto or On.
In “Auto” mode (the most commonly used
setting), the fan runs only when the heating
or cooling system is on.
If set to “On,” the fan runs continuously.
M34675
Se
t
Cool
77
On
Fa
n
Au
to
On
Of
f
Cool
Heat

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Adjust the
temperature
M34675
Se
t
Cool
77
On
Fa
n
Au
to
On
Of
f
Cool
Heat

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Press sor tto adjust the temperature.
Note: Make sure the thermostat is set to the system you want to control (heat
or cool).

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Built-in compressor protection

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safe restart time has elapsed.
This feature helps prevent damage to the
compressor in your air conditioning or heat pump
system.
Damage can occur if the compressor is restarted too
soon after shutdown. This feature forces the
compressor to wait 5 minutes before restarting.
During the wait time, the display will flash the
message Cool On (or Heat On if you have a heat
pump model). When the safe wait time has elapsed,
Se
t
Cool
7
7
M32769
On
Message flashes until

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the message stops
flashing and the
compressor turns
on.

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Battery
replacement