Honeywell Thermostat Instruction Manuals

There is nothing worse than experiencing a power shortage, and you cannot start your ventilation system or air conditioning system. Your thermostat shows you an error message, which we are not able to fix. Here we are listing the top thermostat instruction manuals to get back up and running.

How to find out your Thermostat Model number:

To find out the correct manual for your thermostat first, you need to find out your thermostat’s model number. The model number is printed on the back of the faceplate. It can be removed by unscrewing it or pulling or grasping it. Sometimes the model number is also available on the interface.

Honeywell Thermostat Manual instructions:

Honeywell has been in the industry for 100 years. So there are a lot of models available in the market. If you have a model number, it will be easier for you to find out the manual. To obtain the most up-to-date version of the Honeywell Thermostat manuals, we recommend you visit Honeywell’s official website.

List Of Manuals

T10 Pro
THX321WFS2001W THX321WF2003W
Smart Thermostat
5-2-Day Programmable Line Voltage Thermostat
The Round
RCH9310WF5003 TH8732WF
Smart Thermostat
T1 Pro
TH1110D TH1010D
Non-Programmable thermostat
The Round
T8775A T8775C
Non-Programmable Thermostat
RTH2300 / RTH221 Series
1-Week Programmable Thermostat
9000 Series
Color Touchscreen Thermostat
WiFi Programmable Thermostat
T6 Pro Smart
Smart Thermostat
VisionPRO 8000
TH8110R1008 TH8320R1003 TH8321R1001
Multistage Thermostat
T6 Pro
TH6320U2008 TH6220U2000 TH6210U2001
Programmable Thermostat
RTH6500WF Smart Series
WiFi 7-Day Programmable Thermostat
The Round
Non-Programmable Thermostat
Manual 4-Wire Premium
T410A T410B
Baseboard Thermostat
Lyric T5+
Smart Thermostat
PRO 1000 Series
Non-Programmable Thermostat
CT30/CT33 Series
Heat Only Non-Programmable Thermostat
RTH9580 Series
Smart Colour Touchscreen Programmable Thermostat
RTH7400, RTH7500 Series
7-Day Programmable Thermostat
PRO 1000 Series
Horizontal Non-Programmable Thermostat
PRO 2000
Horizontal Programmable Thermostat
RTH2510/ RTH2410 Series
Programmable Thermostat Low Voltage
Pro TH4110B
Programmable Thermostat
VisionPRO 8000
TH8320WF TH8000
Wi-Fi Programmable Thermostat
Programmable Thermostat
7-Day Programmable Thermostat
VisionPRO TH8000 Series
Touch-screen Programmable Thermostat
Programmable Thermostat
CT1500 CT1501 CT1502 CT1503
Timer Thermostat
CM721 CM727
Programmable Thermostat
CM900 Series
CM921 CM927
Wireless Programmable Room Thermostat
Programmable Room Thermostat
Lyric T6R
Y6H910RW4022 T6H700RW4011 Y6H910WF1011
7 Day Wireless Programmable Thermostat
Lyric T6HW
7 day Wireless Programmable Thermostat with Hot Water Control
T3, T3R, T3M
Wireless Programmable Thermostat
1 Day Single Channel Time Switch
1 Day Service Time Switch
7 Day 2 Channel Programmer
Wired Digital Thermostat
Mains Voltage Room Thermostat
Programmable Thermostat
Programmable Thermostat
Touch-screen Programmable Thermostat
Programmable Thermostat
R7426B R7426C
Temperature Controller
191108AJ Q682
Heating or Cooling Thermostat
Non-programmable Thermostat
Electric Heat Thermostats
T4039 Series
Line Voltage Cooling and Heating-Cooling Thermostats
T8624D Series
Chronotherm® IV Deluxe Programmable Thermostat
PRO 2000 Series
TH2110DV:, TH2210DV:
Programmable Thermostat
PRO 3000 Series
TH3110D1008 TH3210D1004
Non-Programmable Thermostat
T4 Pro
TH4110U2005 TH4210U2002
Programmable Thermostat
Wired 7-day Programmable Room Thermostat
WiFi Smart Thermostat
RTH111 Series
Digital Non-Programmable Thermostat – Low Voltage
Wireless Digital Thermostat
Programmable Wireless ThermostatT6 Pro Hydronic
Programmable Thermostat
H8908B / H8908C
Humidistat & Dehumidistat
T6 Pro Z-Wave
Programmable Thermostat
RTH2300 / RTH221 Series
5-2 Day Programmable Thermostat
Programmable Thermostat
D6 Pro
WiFi Ductless Controller
RTH8500 Wi-Fi Series
Smart Wi-Fi Programmable Thermostat
Touchscreen Programmable Thermostat
Digital Non-Programmable Heat-Cool Pump Thermostat
RTH6360 Series
RTH6350/RTH6450 RET93E/RET95E
5-2 Day Programmable Thermostat
T8000 Series
T8000C, T8001C, T8011R, T8024C
Programmable Thermostat
PRO 2000 Series
TH2000DV TH1000DV
Vertical Thermostat
PRO 4000 Series
TH4210D TH4110D
Programmable Thermostat
7-day Programmable Room Thermostat
Commercial Programmable Thermostat
FocusPRO 5000 Series
TH5000 TH5320
Non-Programmable Digital Thermostat
7 Day 2 Zone Programmer
T834 Series
T8034N T834N T834L
Non-Programmable Thermostat
5-2 Day Programmable Thermostat
CT3500 / CT3595
Programmable Thermostat
Non-Programmable Thermostat
Programmable Thermostat
5-2 Programmable Thermostat
Programmable Thermostat
Single Zone Wireless Thermostat
Programmable Thermostat
T8112D Series
Programmable Thermostat

Honeywell thermostat instructions:

Honeywell has been in the industry for hundreds of years. So it has produced a large number of units till now. Due to this large number of units, it isn’t easy to find the user guide or manual. It is essential to pick up the correct user manual. Sometimes you even pick up the wrong manual. Choosing the incorrect manual may have the wrong instructions for wiring or configure. To find out the correct manual, you must have a model number.

Types of Honeywell Thermostat Instruction manuals:

There are different types of manuals or user guides available online. They are:

User manual / Owner’s guide

These are the most common types of manuals that are available online. These manuals contain instructions on how to program or how to use your thermostat for heating and cooling. Sometimes these manuals also include installation and wiring instructions.

Installation Instructions

A lot of Honeywell Thermostats require professional electrical contractors to install. Many models contain detailed instructions for installing and wiring diagrams, along with different types of installations.

Quick Start Guides

Generally, manuals contain a lot of pages and a lot of information about the product. So some users feel slightly confused and uncomfortable while going through a lot of pages. So several products are now coming with quick start guides. It is excellent for those who do not have time to look into the product’s full technical details.

Product specifications

Some of the products also come with spec sheets that contain the specifications of the product. This will be useful to get the details of the product.

Types of Honeywell Thermostats:

Honeywell has produced a lot of thermostats over the last fifty years. These are grouped into the following categories.

  • Time switch: This is a simple device that has the ability to on or off the heating. Some of the devices can program for one day or seven days.
  • Non-programmable Thermostats/Temperature controllers: These devices can specify a specific temperature and the ability to on or off the heating. Some of the devices also contain cooling support.
  • Programmable Thermostats: These models can set the temperature for different days via the button and the screen.
  • Digital Thermostats: These devices can see the settings that we are selecting through an LCD or screen.
  • Touchscreen Thermostats: These are thermostats that come with a touchscreen interface instead of providing the buttons.
  • Wired Thermostats: Traditional thermostats that are programmable and non-programmable are wired to the heating or cooling source. They may have a battery backup.
  • Wireless Thermostats: Modern-day thermostats are wireless, and they can be installed anywhere in the home. This makes the installation a lot easier.
  • Smart Thermostats: These are a type of thermostats that comes with cloud storage and can be controlled over voice by using Alexa.
  • Line voltage Thermostats: These are the type of thermostats specially designed to handle electrical heat sources such as baseboard heaters, underfloor heaters or main voltage rooms.
  • Heat only or cool only Thermostats: These thermostats will be connected directly to the heating system or cooling system.
  • Humidification or De-humidification or Ventilation thermostats
  • Zonal Thermostats: A home HVAC system consists of multiple zones where a central programmer is connected to a heating or cooling source with individual room thermostats.
  • Room Thermostat: This is a simple thermostat that allows you to change the room’s settings that are connected to the central system to control heating or cooling.


Troubleshooting a faulty Honeywell Thermostat

It is difficult to provide the troubleshooting instructions without knowing the model number of the device. Each model has its quirks. So we recommend you review the user manual of the specific model to resolve this problem.

The types of troubleshooting issues that are discussed in the manual include:

  • Display is blank
  • The screen is difficult to read
  • Heating or cooling system not responding despite the thermostat being on
  • “Cool On” or “Heat On” is flashing
  • Temperature settings not changing
  • Temperature changes occurring at the wrong time
  • Error Codes or Error Symbols showing on the display
  • Flashing Icons on display indicating a fault
  • How to cater for daylight savings
  • How to recover from a power failure
  • Battery replacement
  • The disagreement between the thermostat setting and thermostat reading
  • Reset to factory settings


What is included in the Honeywell Thermostat user manual?

Each thermostat differs based on the type of thermostat or the type of HVAC system. These are the details that are described in the user manual.

  • Description of the interface: For non-digital thermostats, this informs the user what each button and each switch stands for. For digital thermostats, this informs how to manipulate the controls or how to access the menus. In touch screen thermostats, each interface is described in detail.
  • Critical controls: How to turn on or turn off the HVAC system or boost.
  • Programming a schedule: How to schedule a program like when to turn on or off heating or cooling. This is based on the schedule or ambient temperatures read by the room.
  • Changing batteries: It provides the steps to change the batteries. It also includes that the model has a replaceable battery or battery backup.
  • Installation instructions: Some manuals contain detailed instructions like wiring diagrams and the procedures to follow to set up the device. As this installation is a type of wired installation, the manual also contains some warnings. It also contains instructions to disconnect the power supply before the process of installation.
  • Setup and configuration: Once the physical installation is completed, the device is ready to set up and used for the first time.
  • Troubleshooting: Most of the user manuals contain a troubleshooting table containing the most common problems and solutions.
  • Multi-Lingual: Most user manuals contain a wide range of languages to cater to the customer base.

We hope that this article helps to solve your HVAC issues.




Leave a Comment