Ceiling Fan Speed Capacitor

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  • Baldrick
    Member
    • Apr 2014
    • 19
    • USA

    #1

    Ceiling Fan Speed Capacitor

    I've got a bulging capacitor in my ceiling fan that only gives me high speed.

    It's a 4-wire guy and I'm having a heck of a time finding a direct replacement. I've attached a pic of mine. As you can see, it's a 4uf - 5uf. The closest I can find is a 5uf - 5uf.

    Would this work?

    Thanks!
    Attached Files
  • TechGeek
    Computer Geek
    • Jan 2015
    • 2254
    • USA

    #2
    Re: Ceiling Fan Speed Capacitor

    Looks like you'll also need some 330K resistors. If you want exact values, order 2 capacitors, 1 5uf and 1 4uf, as well as 2 .5W 330K resistors and wire as shown.
    Don't buy those $10 PSU "specials". They fail, and they have taken whole computers with them.

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    Comment

    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA

      #3
      Re: Ceiling Fan Speed Capacitor

      https://www.ebay.com/itm/CBB61-250VA.../162178364020?
      You can probably use 5uf + 5uf without the bleeder resistors, or do more search on EBAY for SK MOTOR CAPACITOR.
      Never stop learning
      Basic LCD TV and Monitor troubleshooting guides.
      http://www.badcaps.net/forum/showthr...956#post305956

      Voltage Regulator (LDO) testing:
      http://www.badcaps.net/forum/showthr...999#post300999

      Inverter testing using old CFL:
      http://www.badcaps.net/forum/showthr...er+testing+cfl

      Tear down pictures : Hit the ">" Show Albums and stories" on the left side
      http://s807.photobucket.com/user/budm/library/

      TV Factory reset codes listing:
      http://www.badcaps.net/forum/showthread.php?t=24809

      Comment

      • Baldrick
        Member
        • Apr 2014
        • 19
        • USA

        #4
        Re: Ceiling Fan Speed Capacitor

        If I were to buy something like in the picture I'm attaching, could I just leave out the brown and end up with the same thing?

        Hopefully, that's not a really stupid question...
        Attached Files

        Comment

        • stj
          Great Sage 齊天大聖
          • Dec 2009
          • 31012
          • Albion

          #5
          Re: Ceiling Fan Speed Capacitor

          yes,
          but you should fit the 330k resistors if you can, they are to stop you getting a shock among other things

          Comment

          • budm
            Badcaps Legend
            • Feb 2010
            • 40746
            • USA

            #6
            Re: Ceiling Fan Speed Capacitor

            Originally posted by Baldrick
            If I were to buy something like in the picture I'm attaching, could I just leave out the brown and end up with the same thing?

            Hopefully, that's not a really stupid question...
            Yes you can.
            Never stop learning
            Basic LCD TV and Monitor troubleshooting guides.
            http://www.badcaps.net/forum/showthr...956#post305956

            Voltage Regulator (LDO) testing:
            http://www.badcaps.net/forum/showthr...999#post300999

            Inverter testing using old CFL:
            http://www.badcaps.net/forum/showthr...er+testing+cfl

            Tear down pictures : Hit the ">" Show Albums and stories" on the left side
            http://s807.photobucket.com/user/budm/library/

            TV Factory reset codes listing:
            http://www.badcaps.net/forum/showthread.php?t=24809

            Comment

            • Baldrick
              Member
              • Apr 2014
              • 19
              • USA

              #7
              Re: Ceiling Fan Speed Capacitor

              Originally posted by stj
              yes,
              but you should fit the 330k resistors if you can, they are to stop you getting a shock among other things
              Just curious. Are those resistors just an extra safety thing or would it be inadvisable to go without? In all of the searching I've done looking for these caps, I have not seen another with resistors.

              Thanks.

              Comment

              • budm
                Badcaps Legend
                • Feb 2010
                • 40746
                • USA

                #8
                Re: Ceiling Fan Speed Capacitor

                The bleeder resistor is used for discharging the cap so if you have to work on the fan after disconnecting the power, the cap will be discharged by the resistor so you will not get shock from it, most motor caps do not have resistors.
                Never stop learning
                Basic LCD TV and Monitor troubleshooting guides.
                http://www.badcaps.net/forum/showthr...956#post305956

                Voltage Regulator (LDO) testing:
                http://www.badcaps.net/forum/showthr...999#post300999

                Inverter testing using old CFL:
                http://www.badcaps.net/forum/showthr...er+testing+cfl

                Tear down pictures : Hit the ">" Show Albums and stories" on the left side
                http://s807.photobucket.com/user/budm/library/

                TV Factory reset codes listing:
                http://www.badcaps.net/forum/showthread.php?t=24809

                Comment

                • Baldrick
                  Member
                  • Apr 2014
                  • 19
                  • USA

                  #9
                  Re: Ceiling Fan Speed Capacitor

                  I just wanted to say thanks everyone!

                  I bought a replacement cap and wire nutted off the unneeded lead. Hooked it up and it works perfectly.

                  My girls think I'm a genius...

                  Comment

                  • budm
                    Badcaps Legend
                    • Feb 2010
                    • 40746
                    • USA

                    #10
                    Re: Ceiling Fan Speed Capacitor

                    Thanks for the follow-up on the repair.
                    Never stop learning
                    Basic LCD TV and Monitor troubleshooting guides.
                    http://www.badcaps.net/forum/showthr...956#post305956

                    Voltage Regulator (LDO) testing:
                    http://www.badcaps.net/forum/showthr...999#post300999

                    Inverter testing using old CFL:
                    http://www.badcaps.net/forum/showthr...er+testing+cfl

                    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
                    http://s807.photobucket.com/user/budm/library/

                    TV Factory reset codes listing:
                    http://www.badcaps.net/forum/showthread.php?t=24809

                    Comment

                    • desert-rat
                      Badcaps Legend
                      • Mar 2014
                      • 4103
                      • USA

                      #11
                      Re: Ceiling Fan Speed Capacitor

                      If you all ready the 5 5 uf cap , I would try it . My guess is that the speed might be a little off .

                      Comment

                      • sam_sam_sam
                        Badcaps Legend
                        • Jul 2011
                        • 6039
                        • USA

                        #12
                        Re: Ceiling Fan Speed Capacitor

                        Look at this website page you can find the cap you are looking for

                        https://eceilingfans.com/capacitors_-_ceiling_fans.html

                        One note

                        I have not bought from them before


                        If the UF value is too high then the motor might run warm than normal
                        This might be a problem or it might not be problem it just depends on the motor ( just testing the motor that would be fine use it for that )
                        Last edited by sam_sam_sam; 05-18-2020, 01:32 PM.

                        Comment

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