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    uwarch's Avatar
    uwarch Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Jul 7, 2007, 12:24 PM
    RTH 230B Thermostat
    I am trying to replace my Rheem thermostat with a new Honeywell RTH 230B. I have 6 wires coming off my Rheem, what I am trying to find out is how to wire up my new one.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Jul 7, 2007, 09:18 PM
    Is your new thermostat for a heat pump?

    Here is a copy of the manual with all the instructions. Just follow them.

    http://customer.honeywell.com/techli.../69-1900EF.pdf
    uwarch's Avatar
    uwarch Posts: 2, Reputation: 1
    New Member
    		  
    #3

    Jul 7, 2007, 11:28 PM
    Yes it is, heater/ac unit, single stage.
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