Ask Experts Questions for FREE Help !
Ask
    THay47's Avatar
    THay47 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jul 22, 2017, 08:06 AM
    Honeywell RTH 230B
    I have a Honeywell RTH 230B thermostat when the batteries need to be changed it will flash off and on it was flashing so my Mom took out the batteries and replaced them 6 different times. Now the thermostat will not come back on. Is there anything that I can do maybe some kind of by-pass to get around the batteries or even someone who might be able to tell what could have caused the problem in the first place? Thank you I look forward to your suggestion and answers.
    talaniman's Avatar
    talaniman Posts: 54,325, Reputation: 10855
    Expert
    		  
    #2

    Jul 22, 2017, 10:10 AM
    https://customer.honeywell.com/resou...0s/69-1800.pdf

    What do you mean Now the thermostat will not come back on. Is the display BLANK? Did you reset the time and date? Review the battery replacement section and section 5-1. Let me know what happened and I will assume the batteries are in correctly (Polarity+ or -)

    Also review this link

    https://www.hunker.com/13415780/how-...ll-thermostats OR Honeywell RTH230B Thermostat Troubleshooting | Troubleshooting Manuals

    Get back to me about that display screen, BLANK, or NOT? Was it blank every time you changed batteries?
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Honeywell 230B Instal ? [ 3 Answers ]

I am attempting to install a new Honeywell RTH230B. It has a 5 wire hook up but the old unit I am replacing has a 6 wire hook up. On the old unit the wiring is Yellow-Y, Green-G, Red-R, Brown-O, White-W2, and Blue-C I understand I need to use the jumper, but where and where do I hook the...

Honeywell RTH 230B thermostat wiring [ 1 Answers ]

I just bought a Honey Well RTH 230B thermostat. I lost the labels on the wires when I tried to pull them through. How do I know what goes where? How do I insert them into the thermostat?

Replacing Honeywell 890121 with RTH 230B [ 1 Answers ]

5 wires come out of the wall. One (the yellow) was tied off and not connected to the 890121. The blue wire was connected to C, the green to G, the W to White and the red to Y. The RTH230B has RH, RC,W, Y and G. connection positions. What wires go where?

Honeywell rth 230B thermostat [ 1 Answers ]

Need part no. and location of dealer for replacement filters, as my filter light is on. Also need instructions on replacing.

Installing Honeywell RTH 230B [ 2 Answers ]

I know there have been multiple posts regarding this stat. I've collected them and have them as reference. I was hoping to do this right the first time rather than have to troubleshoot. The RTH230B is replacing an older Honeywell mercury stat that has 4 wires: W1-white G- green Rh-red...

View more questions Search