Why is my TH1100DV/TH1110DV/TH1210DV showing an error message E2? What does it mean?

Last updated

2/22/22

E2 = Replace the thermostat.

CONTACT US

Message Resideo

MESSAGE US

Message us on Twitter for help with our products.

Monday through Friday:
9am to 6pm CDT
Saturday and Sunday:
9am to 5pm CDT

https://twitter.com/messages/compose?recipient_id=182916123
Live Chat with Resideo

CHAT US

Connect with an agent for quick assistance.

Monday through Friday:
9am to 8pm CDT
Saturday and Sunday
9am to 5pm CDT

Call Resideo

CALL US

Speak directly with an agent for help with our products.

Modal