1. Manuals
  2. Household Appliance Support
  3. Honeywell Support
  4. Thermostat Support
Support User Manuals
Question About Honeywell Thermostat CT3400
How do I replace the batteries of this thermostat...

How do I replace the batteries of this thermostat ? Need to know how to remove the cover first. Thanks.

Asked by Niluka on 03/22/2009 2  Answers

ManualsOnline posted an answer 15 years, 10 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

Marguerite posted an answer 15 years, 9 months ago

0 I would like to know how to open cover to replace batteries. Marguerite
Was this answer helpful?

Add Your Answer

Please Note: Do not submit personal information as it will be displayed online.
Ask a Question Request a Manual