My thermostat will not connect to my home WiFi network when I supply the correct password. The thermostat shows "Invalid Password" or "Connection Fail"?

Last updated:

Honeywell?s WiFi Thermostats are compatible with the following WiFi security standards:
OPEN
WEP PSK
WPA TKIP PSK
WPA2 AES PSK
WPA2 MIXED PSK
WPA AES PSK
WPA2 TKIP PSK
Please change your router settings to use one of the supported security settings above. If unsure how to do this, please contact the router manufacturer.

Was this article helpful?

Thanks for your feedback!

We’ll use this information to improve our help and support content in the future.

NOT THE DIY TYPE?

Contact a local professional partner.

FIND A PRO

NEED SOME EXTRA HELP?

Chat live with a support agent.

Must accept cookies

CONTACT US

Connect with our support team.