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

    Apr 18, 2008, 05:05 PM
    Disconect heater
    I have a Nordyne Heater,A/C, mod # E2EB-020HA, Miller inside coil mod #C3QA-042U-B, outside unit Nordyne, mod # S3QA-042KA. I want to know if the heater part of this unit, can be completely disconnected, so the a/c is the only part of the unit is working. If it can be done, how do I do this. I have over 8 years experience as a commercial electrician, but do not have much experience on heating and air condition. Thanks for any help.
    Handyman2007's Avatar
    Handyman2007 Posts: 988, Reputation: 73
    Senior Member
    		  
    #2

    Apr 18, 2008, 05:14 PM
    I see no reason why the electric heater unit could not be disconnected. Most of these types of appliances have some type of wiring diagram on them somewhere inside the cabinet. Check it out and just disconnect the electric heater, Make sure that any wires that connect the heater are well isolated and insulated after disconnecting.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #3

    Apr 18, 2008, 06:21 PM
    Just disconnect the 24 volt power wire to the sequencer. That will prevent the heater from working.
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