To Next PageTo Next PageWhat to do if my Honeywell FocusPRO Wi-Fi TH6000 Thermostat says no internet connection?
If your Honeywell Thermostat displays error E43, indicating no internet connection, ensure the internet cable is properly plugged in. If the issue persists, try rebooting your router.
What to do if my Honeywell FocusPRO Wi-Fi TH6000 says Invalid Wi-Fi password?
If your Honeywell Thermostat displays error E02, which means the Wi-Fi password was entered incorrectly, re-enter your home Wi-Fi network password. You may also repeat the setup process, ensuring that you correctly enter your home Wi-Fi network password.
How to fix Honeywell FocusPRO Wi-Fi TH6000 Thermostat lost signal?
If your Honeywell Thermostat loses signal, check another device to ensure Wi-Fi is working in your home. If not, contact your Internet Service Provider. Alternatively, try moving the router or restarting the thermostat by removing it from the wallplate for 10 seconds and then snapping it back on. After restarting, return to Step 1 of connecting to your Wi-Fi network.
What to do if Honeywell FocusPRO Wi-Fi TH6000 Thermostat router is not issuing an IP address?
If your Honeywell Thermostat displays error E42, indicating that the router is not issuing an IP address, wait for 30 minutes, as the connection can take several minutes. If the problem continues, remove the thermostat from the wallplate for 10 seconds, then reconnect it. Also, verify that your router is correctly set up to automatically give IP addresses.
What to do if Honeywell FocusPRO Wi-Fi TH6000 Thermostat displays E01 error?
If your Honeywell Thermostat displays error E01 during Wi-Fi setup, which indicates that the router lost power, make sure your router has power and is working. This applies if you are trying to connect to a hidden or manually added network.
What to do if Honeywell Thermostat displays general error?
If your Honeywell Thermostat displays a general error E99, remove the thermostat from the wallplate for 10 seconds, then reconnect it.
General| Wi-Fi Connectivity | Yes |
|---|---|
| Remote Access | Yes, via Honeywell Home app |
| Energy Star Certified | Yes |
| Display | Backlit |
| Programmable | Yes |
| Compatibility | Most heating and cooling systems |
| Power Source | 24 VAC or Battery (AA) |
| Stages | Up to 2 Heat / 2 Cool |
| Power Method | Hardwired or Battery |
Warning about professional installation requirements.
Caution regarding electrical shock during installation.
Visual guides for wiring various conventional HVAC system types.
Configuration options for system type, fan control, and cycle rates.
Guide on how to initiate and run system tests.
Caution regarding compressor protection during testing.
Explains specific error codes and their troubleshooting actions.
