Question

How do I change the temperature differential in my Honeywell Lyric T5 so the AC doesn't cycle on and off so frequently? This is a new AC unit and I just don't think it needs to hold the temperature so precisely. A 5 degree temp range acceptable.

Answer 1

To adjust the temperature differential or temperature swing on your Honeywell Lyric T5 thermostat, you can follow these steps:

1. Locate the thermostat and ensure it is powered on.

2. Press the "Menu" button on the thermostat. This will display the main menu options.

3. Use the up or down arrows to navigate to the "Preferences" menu and press the center button to select it.

4. In the "Preferences" menu, navigate to the "Temperature Differential" or "Swing" option and select it.

5. Use the up or down arrows to adjust the temperature differential. You may have options like 0.5°F, 1°F, or 2°F. Select the desired value that suits your preferences.

6. After selecting the desired temperature differential, press the center button or "Done" to save the changes.

Keep in mind that the specific menu options and navigation steps may vary slightly depending on the firmware version and model of your Honeywell Lyric T5 thermostat. If you're unsure or need more precise instructions, it's recommended to refer to the thermostat's user manual or contact Honeywell's customer support for assistance.

By adjusting the temperature differential, you allow a wider range of temperature fluctuation before the air conditioning unit turns on or off. However, it's important to find the right balance to ensure comfort and energy efficiency. A wider temperature swing may result in more significant temperature variations in your home, and it's advisable to monitor the indoor temperature to ensure it remains within your desired comfort range.