How do I adjust the temperature on my Honeywell TH5220D thermostat?

[VonGianna]

To set the temperature on your Honeywell TH5220D Non-Programmable Digital Thermostat, follow these steps: Use the up or down arrow buttons to adjust the temperature to your desired setting. For heating, set the temperature between 40°F and 90°F (4.5°C to 32°C). For cooling, set it between 50°F and 99°F (10°C to 37°C). Make sure your heating and cooling settings are at least 3 degrees apart if you are using the auto changeover feature. Also, double-check that your thermostat is set to the correct mode: Heat, Cool, or Auto, according to your current needs. For more detailed instructions and troubleshooting, consult the user manual that came with your Honeywell TH5220D.