1. Manuals
  2. Household Appliance Support
  3. Honeywell Support
  4. Thermostat Support
Support User Manuals
Question About Honeywell Thermostat RTH230B
I have a Honeywell RTH230B thermostat. The time k...

I have a Honeywell RTH230B thermostat. The time keeps blinking and the heat program goes blank. It will reset for several hours, blinks & then goes blank. I checked the batteries & they are fine.

Asked by Terri on 03/11/2015 1  Answer

ManualsOnline posted an answer 9 years, 8 months ago

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

Add Your Answer

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