Honeywell RTH6500WF Wi-Fi Series User Guide

To connect your Honeywell RTH6500WF thermostat to Wi-Fi, press the 'System' button, then hold the center button until the menu appears. Navigate to the Wi-Fi settings and select your network, then enter your Wi-Fi password.
If your thermostat is not connecting to Wi-Fi, ensure your router is operational, the thermostat is within range, and the correct password is entered. You may also try restarting your router and thermostat.
To reset your thermostat, turn it off, remove the batteries, and wait for 10 seconds. Reinsert the batteries, turn the thermostat back on, and reconfigure your settings.
Press 'Set' until the schedule screen appears. Use the arrow keys to set your desired time and temperature settings for each period. Press 'Done' to save your schedule.
Your thermostat may need calibration. Check for drafts or direct sunlight affecting the thermostat's reading. If necessary, recalibrate using the settings menu.
Ensure your thermostat is connected to Wi-Fi. Firmware updates are automatic and will download and install when available.
Check if the thermostat is receiving power by ensuring the circuit breaker is on. Replace batteries if necessary. If the issue persists, contact customer support.
Yes, download the Honeywell Home app on your smartphone, and log in with your account to control your thermostat remotely.
Access the settings menu, navigate to the 'Preferences' section, and select the temperature unit option to switch between Celsius and Fahrenheit.
Regularly replace the batteries, clean the unit with a soft cloth, and ensure it is free from dust and obstructions. Check for software updates periodically.