Honeywell Home TF228WN User Manual

Thermostat Appearance
Operating Your Thermostat
Power On/Off Operating Mode
Time Off
Press to switch on/off
thermostat. When in off mode,
OFF icon will display.
Press could set the
LCD Display
Setup Index
Test Index
Turn off time
Time-off
Keypad
Lockout
Freeze
Protection
Installation
Test
Installation
Setup
Trouble Shooting Tips
User Manual
TF228WN Digital Thermostat
automatical turn off time when
the thermostat is working.
Press and hold for more than
3s. After timer icon flashes,
press or to set turn off
time, then press button to
exit.
Ventilation
Heating Cooling
Temperature
Setting
In or mode, press or
to set the target room temperature.
Fan Speed
Auto Low Medium High
Temperature
Display
Operating Mode
System Off
Quick Start Guide
Speed Speed Speed
Setpoint
Index
Valve Closed Valve Open
Fan Speed
32300245-001
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@2020 Resideo Technologies, Inc. All rights
reserved. The Honeywell Home trademark is
used under license from Honeywell International
Inc. This product is manufactured by Resideo
Technologies, Inc and its affiliates.
If.... Then....
Doesn’t work
Set the mode to (heating mode) by press .
Make sure the temperature is set above the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Set the mode to (cooling mode) by press .
Make sure the temperature is set below the room
temperature.
Make sure shows on the display.
Wait 5 minutes for the system to respond.
Doesn’t work
Make sure keypad is unlocked.
Check that thermostat is on.
Doesn’t work
Make sure keypad is unlocked.
Make sure the system isn’t in mode.
Check that thermostat is on.
The system turns
off automatically
Make sure the memorized time off value isn’t
set to “0”.

Honeywell Home TF228WN Specifications

General

Brand	Honeywell Home
Model	TF228WN
Category	Thermostat
Language	English

Summary

Thermostat Appearance

Operating Your Thermostat

Power On/Off

Controls the thermostat's power state and auto-turn off features.

Operating Mode

Selects between Ventilation, Heating, and Cooling modes for climate control.

Temperature Setting

Adjusts the target room temperature for heating or cooling.

Fan Speed

Controls the fan speed setting (Auto, Low, Medium, High).

LCD Display

Time and Timer Indicators

Displays time-related functions, setup, and timer status.

System Status Indicators

Shows lock status, freeze protection, and overall system off state.

Operational Indicators

Displays current temperature, setpoint, operating mode, and fan speed.

Installation Indicators

Shows status related to installation and setup procedures.

Trouble Shooting Tips

Heating Doesn't Work

Solutions for when the thermostat fails to provide heating.

Cooling Doesn't Work

Solutions for when the thermostat fails to provide cooling.

Thermostat Unresponsive

Troubleshooting steps for unresponsive thermostat or keypad lock issues.

Automatic System Shutoff

Addresses issues where the system turns off unexpectedly.

Installation Guide

Installation Tips

Guidance on proper thermostat placement and mounting for optimal performance.

Terminal Designations

Wiring Diagrams

Wiring Diagram 1

Illustrates the wiring connections for Honeywell Home VC4013/VN4013 VS4016 models.

Wiring Diagram 2

Illustrates the wiring connections for Honeywell Home VC6013/VN6013 models.

Wiring and Installation

Installation Setup

System Type Configuration

Sets the system type (Heat only, Cool only, Two pipes).

Temperature Scale Setting

Selects the temperature display unit (°F or °C).

Fan Control Type Setting

Configures fan operation mode (Auto, Constant, Both).

CPH Value (heating) Setting

Sets Cycles Per Hour for heating mode.

CPH Value (cooling) Setting

Sets Cycles Per Hour for cooling mode.

Temperature Display Adjustment

Allows fine-tuning of the displayed temperature.

Temperature Display Options

Chooses whether to display room temperature or setpoint.

Heating Range Stop Setting

Defines the maximum allowable heating temperature.

Cooling Range Stop Setting

Defines the minimum allowable cooling temperature.

Keypad Lockout Configuration

Sets keypad lock behavior to prevent accidental changes.

Freeze Protection Setting

Enables or disables the freeze protection feature.