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

    Dec 13, 2009, 08:08 PM
    ITT thermostats
    Need to replace an ITT Thermostat for an old gravity heater. The Cat. No. on the existing unit it #T80AV100B. For use with Millivolt 12 V.S.C. AT. 060 amps, 24 V.A.C. AT. 060 amps circuits only.

    Any way to locate one?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Dec 13, 2009, 11:43 PM
    MODEL NUMBER SEARCH/CROSS REFERENCE
    Active Models/Obsolete Models/Competitive


    Your search for T80AV100B returned the following item(s): Description of Model Number Searched:General Controls Suggested Replacement:1C20-101 Description of Suggested Replacement:Single Stage (1H/0C) Setpoint Thermostat, 24 Volts, Snap-Action, Lowest Setting Has "Off" Position, System Switch-(Heat Only). Fan Switch-None, Profile-Vertical Rounded, Range 50-90° F. Terminals RH,W (MERCURY FREE)
    Descriptive Comments or For Whom Made:Replacement is square.

    Take me to information on: 1C20-101

    Info on replacement number 1C20-101

    http://www.white-rodgers.com/wrdhom/..._06_pg0023.pdf

    Wiring

    Pay very close attention to page 3 if you have a millivolt system. The heat anticipator has to be set with the pointer on the rivet for it to work if you have a millivolt system.

    http://www.white-rodgers.com/wrdhom/.../0037-6335.pdf

    Buy it places.

    White Rodgers heat only thermostat 1C20-101 - eBay (item 200187614516 end time Dec-17-09 06:33:03 PST)

    White - Rogers 1c20-101 Heat Thermostat New - eBay (item 370292546022 end time Dec-17-09 14:40:09 PST)

    WHITE-RODGERS 1C20-101 HEAT THERMOSTAT NEW - eBay (item 190244535693 end time Jan-06-10 15:02:35 PST)

    OR try Google
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