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

    Mar 28, 2008, 07:43 AM
    Wiring for RTH7400 thermostat
    I have a Bryant thermostat with following wiring:

    C... Blue
    G... Green
    Y... Yellow
    R... Red
    E... Tan
    W1... White
    W2... Black
    O... Orange

    I want to install a Honeywell RTH7400 thermostat.

    Can some one help me with the wiring?

    Roshan dasti
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Mar 28, 2008, 07:51 AM
    Right here is all you need.


    http://customer.honeywell.com/techli.../69-1900EF.pdf
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