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-   -   Ceiling fan reverse switch wire-around (https://www.askmehelpdesk.com/showthread.php?t=357705)

  • May 25, 2009, 11:11 AM
    69rodney
    Ceiling fan reverse switch wire-around
    Hi,

    I have a perfectly good Harbor Breeze fan with a broken reverse switch and the fan won't operate. I'd like to wire around the reverse switch and just use the fan in the "down" position - but I don't know how? One side of the switch has wires coming into it and the other side has 4 rows containing four contacts each. Can you please help?

    Thanks,

    Rodney
  • May 25, 2009, 12:33 PM
    jerro

    I would recommend that you get a replacement switch
  • May 25, 2009, 01:55 PM
    69rodney
    Quote:

    Originally Posted by jerro View Post
    i would recommend that you get a replacement switch

    Thanks, but I have been to Lowe's, Home Depot, and the specialy electric store in my area and that don't stock this switch.

    I don't need the fan to go up anyway - down all the time is fine.

    So, anyone out there got another answer to my question (how to wire around this swithch)?
  • May 25, 2009, 08:18 PM
    jerro

    Without actually seeing how it is wired or a wiring diagram that would be a hard question to answer.
  • May 27, 2009, 06:17 PM
    ceilingfanrepair

    Send a picture of the switch. How many wires and contacts does it have? Most have 6 contacts and 4/6 wires, or 3 contacts 3 wires.
  • May 28, 2009, 09:12 AM
    69rodney
    Quote:

    Originally Posted by ceilingfanrepair View Post
    Send a picture of the switch. How many wires and contacts does it have? Most have 6 contacts and 4/6 wires, or 3 contacts 3 wires.


    Many thanks for your offer, but the problem has now been resolved and the fan is happily whirling away (blowing down only) following a successful wire-around.

    I must also add that relying on memory (the fan was 100 miles away when I wrote, and I thought that there were two rows of four contacts when a visit back showed that there were two rows of three) and poor typing (I wrote there were four rows when, in reality there were only two rows), I described the switch quite incorrectly. Instead of saying "four rows of four contacts each" I should have said that there were "two rows of three contacts each."

    I now understand that "two rows of three contacts" describes a double-pole double-throw switch which is commonly (but not exclusively) used as a phase reversal switch in ceiling fans.

    For those who would like to see a diagram, I would suggest http://www.1728.com/dpdt.gif.

    For those who would like a bit of discussion, as well as a diagram, it will be found (with other materials) at Basic Electricity Tutorial - Switches.

    Thanks for all responses,

    69rodney
  • May 28, 2009, 10:43 PM
    ceilingfanrepair

    Glad you got it working. Yes ceiling fan reverse switches are either DPDT or SPDT.
  • Apr 12, 2012, 06:16 AM
    Dahlka1
    They sell the needed switches at hardware stores for about $4
  • Jun 1, 2012, 01:03 PM
    69rodney
    Perhaps they sell them in your town - but not in mine. As noted above, I tried to buy one at Home Depot (which sells the fan in question), Lowe's, and an electrical specialty store - with no luck. But thanks for trying to help.
  • Jun 1, 2012, 01:15 PM
    Stratmando
    Thanks Rodney for the results, good deal.
    The 4 in a row threw us.
    That dpdt switch wired as a polarity reversal is a good little way to reverse polarity.
    If you said 2 rows of three, one of us would have said to hook the 2 at 1 end to the 2 at the center or other end, and if it goes the wrong direction, swap the pairs.
    Thanks for the links, good info.
  • Jun 1, 2012, 06:09 PM
    Dahlka1
    I also had tried Lowe's and Home Depot for the switches,but then I went to my local hardware store in dearborn heights, mi and they had it
  • Jun 14, 2012, 05:19 PM
    saavedraa
    I am in need of doing the same thing and use only the down position. My switch has four(4) wires and six (6) contacts
  • Jun 14, 2012, 05:43 PM
    Stratmando
    If 4 wires and you see crossed wires across the switch, Wrap tape around 2 wires at end of switch, then wrap tape around 2 center or other side 2 wires, connect across each other, if it goes in reverse, swap the pair of wires. It will now be Only down, and not any problem, I leave mine all down?
  • Jun 19, 2012, 09:40 AM
    saavedraa
    Dear Stratmando:

    Instructions are not very clear. Wires ar all welded to swich. What do you mean by "Wrap around"?
  • Jun 19, 2012, 11:24 AM
    Stratmando
    Wires are soldered to the switch, there are 2 wires at one end, they need to be cut from the switch and taped too keep these 2 wires grouped together,(tape wrapped around to keep as a pair)
    You are going too have 2 more wires, cut these off the switch and tape together(the wires, not the electrical connection).
    So now you have 2 pairs of wires with no electrical connection yet.
    Connect 1 wire from each pair, now connect the remaining 2 together. If it runs backwards, swap the 2 wires.
    Write down a diagram of the switch with wire colors to save time later.
    If you tell me the 2 colors at one end and the other 2 colors(May be at the end or in the middle of the switch.
    I will tell you the 2 possibilities.
  • Jul 11, 2012, 10:48 AM
    saavedraa
    Diagram of switch:

    Point1(White) Point2(NO Wire)


    Point3(Black) Point4(Red)


    Point5(Blue) Point6(NO Wire)

    Criss-Cross at the bottom of switch: 1) From Point1 to Point6 (White)
    2) From Point2 to Point5 (Blue)
  • Oct 22, 2012, 02:20 PM
    Doc 1952
    69rodney. I live in Al. Mine did the same, switch broke all to pieces, took the link you put up, got it back to running for summer rotation.
    I did the same and called hardware stores, and the building materials stores, and also a lighting showroom, could not find one.
    The last place I called Radio Shack, they sell them about $4.00 tax included, but a Friend had some junk fans, mine is still dangling for now, but he is going to replace the switch for me.
    I f this does not help you now, maybe it will help someone else, the 1"st place to call is Radio Shack, if not there, then order one online, or maybe local thrift store.
    Make sure you get the correct amp. Mine is a 6 A- 125 VAC 2PDT.
  • Oct 22, 2012, 07:13 PM
    Doc 1952
    Quote:

    Originally Posted by saavedraa View Post
    Dear Stratmando:

    Instructions are not very clear. Wires ar all welded to swich. What do you mean by "Wrap around"?

    Forget about all the wrap around and all the other junk, it took me about 2 or 3 days to figure mine out, I live in Al. I called all the building material stores Lowe's etc. lighting showroom, they don't have them, the 1'st place you want to call is your local Radio Shack, I have mine working now, but the light is still dangling, a friend of mine had a junk fan, he took the switch out, wating for him to come solider and replace it,
    If you want to use the fan without replacing the switch, then do this but do not criss cross any wires, that's bull, do not splice wires together with tape, when tape get's hot and old, Fire Hazard, only use type to lable your wiring, if it is a
    2PDT, if you cut the wires from the back of the switch, cut 2 at a time start with top, wrap them with tape, only to hold the 2 wires together lable 2 at a time top, middle,and bottom, or T M B.

    Ok if your fan is a 2 Pole, Double Throw, also if you replace the switch make sure you get the right amps. Mine is 6A- 125 VAC or 6 amp. Ok if it is a 2PDT, there will be two rows of wires 3 on each side, so this is the way to wire it, remember it took me 2 or 3 days to learn this lesson from help with friend, to keep from messing up the fan, here's a diagram and again do not criss cross.

    A top B
    C middle D
    E bottom F

    Switch in the upright position for up or Winter, Wire A to C and B to D
    For down or Summer rotation Wire C to E and D to F.
    That should work fine for you!!
  • May 19, 2013, 05:58 AM
    wsoeldner
    Hi,

    What do/ did you use to wire around. I have the same problem but I am somewhat confused as to what to wire to what. Will I not damage anything by taking two wires from one side and connecting them to the middle or end?

    Thanks,

    Wolfgang
  • May 19, 2013, 07:25 AM
    Stratmando
    I should have cleared up "wrap around", some above posters really got it confused.
    There are usually 4 wires on the reverse switch, 2 connect to the end of the switch and 2 will connect to the center of the switch.
    Wrap tape around 1 pair, also wrap tape around the other pair.
    Take 1 wire from 1 pair and connect to 1 wire of the other pair. Then connect the remaining wires.
    If you swap those pairs, the fan will reverse. 50/50 chance of wiring correctly the first time, if blowing the wrong direction, swap wires.
    DO NOT CONNECT wires that are taped together.

    The switch will also have 2 short jumpers wired like an "X" across the outer terminals, this is called a polarity switch and effectively swaps 2 wires. Good Luck

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