Replacing Carrier TSTATCCPRH01-B With Ecobee Smart Wiring Question

Discussion in 'HVAC Heating & Cooling' started by gmrules, Jan 22, 2014.

  1. gmrules

    gmrules Member

    Mar 19, 2007
    Computer Networking
    Raleigh NC
    I have Carrier 5 Ton Single Stage Dual-Fuel Heat pump with Furnace Backup and Carrier Humidifier

    TSTAT went bad and Installing Eco Bee Smart Thermostat

    I was reading the Installation manual and Have question about the Humidifier Connection.

    My Current Wiring

    R = Red
    W= White
    Y = Yellow
    G- Green
    O - Orange
    Hum - Purple
    C - Black

    I am confused on how I need to connect, seems like I need 2 wire but not sure how I pull that off

    OutDoor Sensor
    S1 - Blue
    S2 - Brown

    Do I just Take the Purple and connect at Assy # 1
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