4 Wire Honeywell Lyric T5 Wiring Diagram

If you’re looking for a reliable thermostat for your home that offers advanced features, the Honeywell Lyric T5 is a great option. This thermostat offers a range of features that make it easy and convenient to control your home’s heating and cooling system. One of the key features of the Honeywell Lyric T5 is its simple four-wire installation process. In this article, we’ll take a closer look at the Honeywell Lyric T5 wiring diagram so you can easily install this thermostat in your home.

What is the Honeywell Lyric T5 Thermostat?

The Honeywell Lyric T5 is a smart thermostat that provides a range of features to make your home more comfortable and energy-efficient. This thermostat can be controlled remotely through the Honeywell app, which allows you to adjust the temperature from anywhere using your smartphone or other mobile device. The Honeywell Lyric T5 also offers voice control through Amazon Alexa and Google Assistant, making it even more convenient to adjust the temperature in your home.

In addition to its advanced features, the Honeywell Lyric T5 is also easy to install. This thermostat uses a simple four-wire installation process, which means you can install it yourself without the need for professional help. However, it’s important to follow the Honeywell Lyric T5 wiring diagram carefully to ensure you install the thermostat correctly.

Honeywell Lyric T5 Wiring Diagram

The Honeywell Lyric T5 thermostat uses a four-wire installation process. This means you’ll need to connect the thermostat to your home’s heating and cooling system using four wires. The four wires used in the Honeywell Lyric T5 wiring diagram are:

Wire Color Description
Red Wire Connect to the R terminal on your heating and cooling system
Green Wire Connect to the G terminal on your heating and cooling system
Yellow Wire Connect to the Y terminal on your heating and cooling system
White Wire Connect to the W terminal on your heating and cooling system

The Honeywell Lyric T5 wiring diagram shows how to connect these four wires to the thermostat. Here’s a closer look at the wiring diagram:

Step 1: Turn off Power to Your Heating and Cooling System

Before you begin installing your Honeywell Lyric T5 thermostat, it’s important to turn off the power to your heating and cooling system. This will help prevent electrical shocks and ensure you don’t damage your system while installing the thermostat.

Step 2: Remove Your Old Thermostat

The next step in the installation process is to remove your old thermostat. This will typically involve removing the thermostat cover and unscrewing the base plate from the wall. Once the old thermostat is removed, you can begin installing your Honeywell Lyric T5 thermostat.

Step 3: Connect the Wires to the Honeywell Lyric T5 Thermostat

Once you’ve removed your old thermostat, it’s time to connect the four wires to the Honeywell Lyric T5. Here’s how to do it:

  1. Using a small screwdriver, loosen the screws on the thermostat’s base plate.
  2. Insert the red wire into the R terminal and tighten the screw to secure the wire.
  3. Insert the green wire into the G terminal and tighten the screw to secure the wire.
  4. Insert the yellow wire into the Y terminal and tighten the screw to secure the wire.
  5. Insert the white wire into the W terminal and tighten the screw to secure the wire.

Step 4: Attach the Thermostat to the Wall Plate

Once the wires are connected, you can attach the Honeywell Lyric T5 thermostat to the wall plate. Simply line up the thermostat with the wall plate and snap it into place.

Step 5: Turn on Power to Your Heating and Cooling System

The final step in the installation process is to turn on the power to your heating and cooling system. This will allow the Honeywell Lyric T5 thermostat to communicate with your system and control the temperature in your home.

FAQ

Can I install the Honeywell Lyric T5 thermostat myself?

Yes, the Honeywell Lyric T5 thermostat can be installed by anyone with basic DIY skills. However, it’s important to follow the wiring diagram carefully to ensure you install the thermostat correctly.

Do I need professional help to install the Honeywell Lyric T5 thermostat?

No, the Honeywell Lyric T5 thermostat can be installed by anyone with basic DIY skills. However, if you’re not comfortable working with electricity or HVAC systems, it’s best to hire a professional to install the thermostat.

What if I don’t have a C wire?

The Honeywell Lyric T5 thermostat can be installed without a C wire by using the included C wire adapter. This adapter allows you to power the thermostat using the existing wires in your home.

Can I control the Honeywell Lyric T5 thermostat with my smartphone?

Yes, the Honeywell Lyric T5 thermostat can be controlled remotely using the Honeywell app. This allows you to adjust the temperature in your home from anywhere using your smartphone or other mobile device.

Does the Honeywell Lyric T5 thermostat work with Amazon Alexa and Google Assistant?

Yes, the Honeywell Lyric T5 thermostat works with both Amazon Alexa and Google Assistant. This allows you to control the thermostat using voice commands.

What is the warranty on the Honeywell Lyric T5 thermostat?

The Honeywell Lyric T5 thermostat comes with a two-year limited warranty. This warranty covers defects in materials and workmanship.

Installing the Honeywell Lyric T5 thermostat is a great way to make your home more comfortable and energy-efficient. By following the Honeywell Lyric T5 wiring diagram carefully, you can install this thermostat yourself and start enjoying its advanced features.