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    QuickMick's Avatar
    QuickMick Posts: 7, Reputation: 1
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    #1

    Sep 21, 2012, 10:25 AM
    YouTube video, honeywell zone valve replacement
    How to replace, clean or free the diaphragm for a Honeywell heating zone valve
    40004850-001. The diaphragm of the zone valve was replaced last Dec. 2011 and is not working again.

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

    Sep 21, 2012, 10:59 AM
    How about a better part number like V8043E or sum such similar number. The number you gave is a SKU which will not work on Honeywell's main site.
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    hvac1000 Posts: 14,540, Reputation: 435
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    #3

    Sep 21, 2012, 11:01 AM
    OR see this


    https://customer.honeywell.com/resou...0s/60-2133.pdf
    QuickMick's Avatar
    QuickMick Posts: 7, Reputation: 1
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    #4

    Sep 23, 2012, 11:47 AM
    Just got home. THank you for the information. I'll try to find a better part number.
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    #5

    Sep 23, 2012, 11:57 AM
    Quote Originally Posted by hvac1000 View Post
    How about a better part number like V8043E or sum such similar number. The number you gave is a SKU which will not work on Honeywell's main site.
    Thank you for your response. I just got home and I will look to find a better part number. The diagrams sent in give me a better idea where to look for the correct number.
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    QuickMick Posts: 7, Reputation: 1
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    #6

    Sep 23, 2012, 12:18 PM
    Quote Originally Posted by hvac1000 View Post
    How about a better part number like V8043E or sum such similar number. The number you gave is a SKU which will not work on Honeywell's main site.

    Yes I found it: diagrams at this site showed exactly where to look. I needed a ladder.

    Part number: V8043E1012 24V 50,60 HZ 6/5 W 0.32 amps @ 60 HZ
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    QuickMick Posts: 7, Reputation: 1
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    #7

    Sep 24, 2012, 12:30 PM
    I'm not sure so I'll answer here too. The part number for the Honeywell zone valve diaphragm is V8043E1012. It is a 24V 50,60 Hz W 0.32 amps @ 60 Hz diaphragm or valve.
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    QuickMick Posts: 7, Reputation: 1
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    #8

    Sep 24, 2012, 03:28 PM
    Just reviewed the Honeywell link you supplied for the zone valve problem presented. I have a V8043E covered in the supplied link. This will be a big help in trying to loosen the valve. At first I was confused because the number on my valve is slightly different V8043E(1012). Think I got now. Thanks for your help.
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