How to Install the Honeywell Lyric Thermostat Like a Pro

Upgrading your home with a Honeywell Lyric Thermostat can improve energy efficiency, optimize comfort, and provide smart control over your heating and cooling system. Whether you’re replacing an old thermostat or setting up a new smart system, this guide will walk you through installing the Honeywell Lyric Thermostat like a professional.

Why Choose the Honeywell Lyric Thermostat?

The Honeywell Lyric Thermostat offers a range of smart features, including:

• Geofencing Technology – Adjusts the temperature based on your location.
• Wi-Fi Connectivity – Control the thermostat remotely via the Lyric app.
• Adaptive Learning – Learns your schedule and adjusts automatically.
• Energy Savings – Optimizes heating and cooling for efficiency.
• Smart Home Integration – Compatible with Alexa, Google Assistant, and Apple HomeKit.

Now, let’s dive into the installation process.

Tools and Materials You’ll Need

Before you begin, gather these essential tools:

• Screwdrivers (Phillips and small flat-head)
• Drill and 7/32-inch drill bit (if installing wall anchors)
• Needle-nose pliers (optional, for easier wire handling)
• Smartphone with the Lyric app installed
• Your home’s Wi-Fi credentials

Step 1: Turn Off Power to Your HVAC System

To prevent electrical shock or damage to your HVAC system:

1. Locate your circuit breaker panel.
2. Turn off the power to your heating and cooling system.
3. Test the thermostat by adjusting the temperature to see if the system responds. If it doesn’t turn on, the power is off.

Step 2: Remove Your Old Thermostat

1. Remove the cover from your existing thermostat.
2. Take a photo of the wiring for reference.
3. Check for high-voltage wiring (thick wires with wire nuts). If you see these, the Lyric thermostat is not compatible with your system.
4. Label each wire with the provided stickers based on the terminals (e.g., R, W, Y, G).
5. Unscrew and disconnect the wires, making sure they don’t fall back into the wall.

Step 3: Remove the Old Wall Plate

1. Unscrew the existing wall plate and remove it.
2. If there are any holes or marks, you can use the optional Lyric wall cover to create a clean look.

Step 4: Install the Honeywell Lyric Wall Plate

1. Feed the labeled wires through the center hole of the Lyric wall plate.
2. Position the plate on the wall, using the built-in level to align it properly.
3. Mark the screw holes and drill pilot holes if necessary.
4. Insert wall anchors (if required) and secure the wall plate with the provided screws.

Step 5: Connect the Wires to the Thermostat

1. Refer to the photo you took of the previous wiring setup.
2. Insert each wire into its corresponding terminal on the Lyric wall plate:
   
   • R (Red) – Power
   • W (White) – Heat
   • Y (Yellow) – Cooling
   • G (Green) – Fan
   • C (Common Wire, if applicable) – Required for continuous power
3. Ensure each wire is fully inserted and secure.
4. Adjust the R-switch setting:
   
   • If you have one R wire, move the switch up.
   • If you have separate R and Rc wires, move the switch down.

Step 6: Attach the Thermostat to the Wall Plate

1. Align the Honeywell Lyric Thermostat with the mounted wall plate.
2. Press it firmly until it snaps into place.

Step 7: Restore Power and Set Up the Thermostat

1. Turn the circuit breaker back on to restore power.
2. The thermostat will light up and initialize (this may take a few minutes).

Step 8: Connect to Wi-Fi and Configure Settings

1. Open the Honeywell Lyric app on your smartphone.
2. Follow the in-app setup process to:
   
   • Connect the thermostat to your Wi-Fi network.
   • Personalize your temperature settings.
   • Enable features like geofencing for energy savings.

Step 9: Test the Thermostat

1. Adjust the temperature to see if your system responds correctly.
2. Test heating and cooling modes to ensure proper operation.
3. If something isn’t working, double-check wiring connections or consult the Lyric app’s troubleshooting guide.

Final Thoughts: Enjoy Your Smart Thermostat!

Congratulations! You’ve successfully installed the Honeywell Lyric Thermostat like a pro. Now, enjoy:

• Remote control of your home’s temperature from anywhere.
• Enhanced energy efficiency and cost savings.
• Seamless smart home integration.

With proper setup and use, your Honeywell Lyric Thermostat will provide years of comfort and convenience.

Support.Com Can Help!

If you’re still having trouble, consider reaching out to Support.Com for a personalized solution to all technical support issues.