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    roppy49's Avatar
    roppy49 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jan 28, 2010, 06:04 PM
    I took the batteries out of my honeywell thermostat RTH230B and now it does not go on
    I took the batteries out of my honeywell thermostat RTH230B and now it does not go on
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Jan 28, 2010, 06:18 PM
    Put new batterys back in. OR check to be sure you installed the batterys in the correct direction.
    WeAreNotAlone's Avatar
    WeAreNotAlone Posts: 3, Reputation: 1
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    #3

    Jan 29, 2010, 12:46 PM
    Quote Originally Posted by roppy49 View Post
    i took the batteries out of my honeywell thermostat RTH230B and now it does not go on
    On most items the batteries are there to:

    A: For the backlight
    B: To Backup user settings.

    Remove batteries, cut power to system for several minutes so any erroneous data is flushed. Install batteries, power back up.
    After confirming item is operational, reprogram.


    .
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