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Honeywell T9 User Manual

Honeywell T9
36 pages
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T9 THERMOSTAT
Installation Guide
Online Guides
honeywellhome.com
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Honeywell T9 Specifications

General IconGeneral
ModelT9
BrandHoneywell
TypeSmart Thermostat
ConnectivityWi-Fi
DisplayTouchscreen
SensorsTemperature, Humidity, Proximity
Energy SavingENERGY STAR certified
App ControlHoneywell Home App
Warranty3-year limited warranty
CompatibilityAmazon Alexa, Google Assistant
FeaturesGeofencing, Smart Alerts
Zones SupportedMultiple zones with additional sensors
Power SourceC-Wire (Required), Battery Backup
Compatibility with HVAC systemsMost 24V heating and cooling systems: forced air, heat pump, gas, electric

Summary

Read Before Installing

Included in Your Box

Lists items included in the thermostat packaging for installation.

Tools You Will Need

Lists necessary tools for installing the thermostat.

You May Need

Lists tools that might be useful but are not strictly required for installation.

Compatibility Section

Removing Your Old Thermostat

Turn Off Power

Instructs how to safely disconnect power to the heating and cooling system before installation.

Check That Your System Is Off

Verifies that the system power has been successfully shut off before proceeding.

Remove Existing Thermostat from Wall Plate

Explains how to detach the old thermostat unit from its wall mounting plate.

Compatibility Check

Do You Have a Line Voltage System?

Determines if the system uses line voltage, which affects thermostat compatibility.

Take Picture of Existing Wall Plate Wiring

Advices to photograph existing wiring for later reference during installation.

Remove Any Jumpers

Guides on identifying and removing any existing jumpers from the old wall plate.

Label the Wires

Instructs to label wires with provided stickers to match terminal connections.

Connecting Your Unused C-Wire

Do You Have a Zoning Panel?

Inquires about a zoning panel to assess installation complexity.

Do You Have an Unused Wire?

Checks for an available unused wire that can be used as a C-wire.

Label Unused Wire

Guides on labeling the identified unused wire with a "C" sticker.

Installing Your New Thermostat

Getting the Most from the T9 Wi-Fi Thermostat

Using Your Thermostat

Using Priority

Troubleshooting

2-Year Limited Warranty

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