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    jcarlson3453's Avatar
    jcarlson3453 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jan 22, 2010, 06:47 PM
    Replacing weathertron thermostat with a honeywell rth230b
    I have a old weathertron thermastat and have just got a new honeywell rth230b my problen is the old one has about 7 wires and the new only allows five spots can someone help me
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Jan 22, 2010, 11:20 PM
    Exact model number of old thermostat?
    wmproop's Avatar
    wmproop Posts: 3,749, Reputation: 91
    Ultra Member
    		  
    #3

    Jan 22, 2010, 11:23 PM
    Did the rth230b not come with instruction sheet, tell us the post on old tstat ,and color of wire attached,, also what post are on new tstat,we can`t see it from here
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