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Kenmore Central Vacuum has blockage in pipe

Sears Kenmore Vacuum model #34657 has blockage in pipe somewhere (not hose). I attached hose to outlet next to unit, and I have suction there, but very little from other outlets. Can I reverse the system? I don't have a manual for troubleshooting.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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bestdarngood
  • 3037 Answers

SOURCE: Little suction on most outlets

You can start by going to the vacuum and seeing if anything is blocking there, otherwise you can buy a long cable that is meant to unclog pipes, something like a device used in cleaning certain instruments such as the tuba, it looks like a metal cable with a brush on both ends and just run that through the outlets and try to find the clog and push it out

Posted on Mar 26, 2008

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  • 44 Answers

SOURCE: Nutone 353 central vacuum....all of

I think this unit has a utility valve on the front. If so, do you have good suction at this valve? If not, disconnect the inlet piping and check the suction directly from the inlet. Make sure the utility valve is closed while checking the suction on the inlet. If you have good suction, you have an open pipe or valve somewhere in the house. If you have any vacpans, check these first. Next, turn the unit on and walk through the house and listen for air whistling. If you do not have good suction from the inlet at the unit with the utility valve closed, replace your bag and look for a secondary filter that may be plugged. Good Luck!

Posted on Jan 01, 2009

galati2k
  • 281 Answers

SOURCE: No suction on my Electrolux central vacuum in all outlets even though motor is running and there is no clog in the hose.

go to the main unit,you have a blockage where the suction originates.can you disconnect the main suction line to the unit?do that and turn it on.if you have suction then then the main suction tube is blocked.a towel or rag of some sort got sucted in and got caught before it made it to the dirt tank please leave feedback

Posted on May 06, 2009

Vac Belts
  • 701 Answers

SOURCE: central vacuum with new motor shuts off and throws switch

Your mini breaker is probably bad if its a new motor. Its found on the relay board and they can weaken over time, especially if you had a bad motor before that tripped it a lot.

Posted on Oct 31, 2009

  • 4 Answers

SOURCE: No suction

Use the guide at builtinvacuum.com/flowchrt.html to find the issue and solution. Most likely you need to test it without any filter and be sure the bottom of the unit is attached :) To get access to the motors you need to unbolt the very top sides.

Posted on Oct 11, 2010

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2 Answers

Wand attached to hose - how do you detach? Kenmore central vacuum system model s107 34730


Many central vacuums have similar or the same parts made by a small number of manufacturers. I found the MD Central Vacuum website to be very helpful and I hope it solves your problem. I have attached pictures and descriptions from their website so you can see if this is what your wand looks like. If so, to separate the wand from the floor brush unit there should be a lever or button on the brush housing you can push with your foot to release the wand. If you are asking about where the wand connects to the hose you push that black button that you see at the top of the wand in the picture, the top smaller black part. I hope this helps.
central vacuum wand-jkobyalmw5riy13xxacw2mnx-2-2.jpg

secondary wands-jkobyalmw5riy13xxacw2mnx-2-5.jpg

Sep 08, 2017 | Kenmore Vacuums

2 Answers

Little suction on most outlets


You can start by going to the vacuum and seeing if anything is blocking there, otherwise you can buy a long cable that is meant to unclog pipes, something like a device used in cleaning certain instruments such as the tuba, it looks like a metal cable with a brush on both ends and just run that through the outlets and try to find the clog and push it out

Mar 26, 2008 | Electrolux Central Vacuum

1 Answer

There's little or no suction on my central vac so I think maybe something is stuck in the piping. how can I troubleshoot and/or fix this?


First, check the hose, wands, and power nozzle. You can check the hose by dropping a coin in one end, then lifting the length of the hose until the coin drops at. If it doesn't, then there's an obstruction in the hose that needs cleared. Depending on where th blockage is, it can be difficult to remove. The best way is to connect the wrong end of the hose directly to the in port of the vacuum and turn on. This presents an opposing suction to the clog and should clear it.
To check the powerhead, drop a coin in the wand end and allow it to drop through. If it gets stuck, there's a clog, probably in or near the elbow. Use a blunt object to gently push it through. You can visually check the wands.
If the filter is dirty, it presents an obstruction to the airflow, and will result in a loss of suction. Rinse and dry thoroughly. I recommend keeping an extra filter on hand and alternate use.
Check all outlets by plugging hose into them and turning machine on. Check for differences in airflow. If there's less suction in one than the other/s, then there's a blockage in that section of pipe, probably at one of the elbow. The obvious place would be the elbow at the outlet. Visually check for clogs.
If all the outlets have a low airflow, my first guess would be the filter in the vacuum, but there could be a clog in the main piping.
Another cause could be leaks in the hose, most likely at the ends where the hose connects to the connector or handle. The hose generally needs replaced if this is the case.
The fan system may be bad, resulting in reduced suction. It will need to be replaced if this is the case.
Depending on the age of the vacuum, the motor could simply be wearing out.
The best diagnosis can be provided by a reputable vacuum repair shop. Take the entire vacuum in for trouble-shooting if none of the above helped.

Jan 03, 2011 | Broan-NuTone CV450 Central Bagged Central...

2 Answers

No suction once hose is plugged in. If I go to another recepticle it has plenty of suction until I plug the hose in. I just bought this house and the owner was unable to help with operating manuals due to...


If it's just the one outlet, then there's probably a clog in the pipe between that outlet and the main pipe. You may be able to clear it by plugging the hose into a working outlet, placing other end to non-working outlet, and turning vacuum on. This may provide enough suction to **** out the clog.
If not, you'll probably need to use a mini plumber's snake to try to remove it.

Sep 11, 2010 | Broan-NuTone CV353 Central Vacuum

1 Answer

Electrolux Central Vac- One hose works well, one does not


if its an older hose it might be crunching up when the vacuum is running that couses a loss is airflor due to high resistance. if this is the case the hose should be replaced.

Jun 21, 2009 | Electrolux Central Vacuum

1 Answer

No vaccum at the hose attachment, the main powerhead has vaccum


You may have a blockage somewhere. Take the U-Bend (next to the right-hand wheel if you stand behind the vacuum cleaner) off. It is attached to the vacuum with a rectangular-shaped clip - it's purple. It is the pipe that is attached under the long gray hose. After that take out the AI Valve (the pipe above the right-hand side wheel) that has two purple buttons to remove it. Take the wand off and look through it - you should see light coming through the other end even though the wand is not straight all the way. If you can't see light through the other end the blockage is in the wand. Stretch the hose out and make sure there are no dark spots inside - those would be blockages. If all else fails call the Dyson helpline, they'll help you.

Apr 12, 2009 | Dyson DCO7 Animal Bagless Upright Cyclonic...

1 Answer

Kenmore vacuum model 37105 no suction


are the brushes moving?if so , it is clogged somewhere, that is my guess

Jan 26, 2009 | Kenmore Vacuums

1 Answer

Kenmore Manual


Sears/Kenmore central vacuum systems are no longer being made ergo no manuals available,especially on line on line. If contacting Sears parts directly, maybe one may be purchased ?
http://www.searspartsdirect.com/partsdirect/contactus.pd


The below website is an example or parts available (outside of SEARS) to fit you centeral vacuum.

http://www.centralvacuumplanet.com/sears_central_vacuums.htmI hope I have been of some assistance with your problem.

Dec 25, 2008 | Kenmore Vacuums

1 Answer

Nutone 353 central vacuum....all of a sudden, poor suction at all house outlets.. Checked hoses and pipes for obstruction...none found


I think this unit has a utility valve on the front. If so, do you have good suction at this valve? If not, disconnect the inlet piping and check the suction directly from the inlet. Make sure the utility valve is closed while checking the suction on the inlet. If you have good suction, you have an open pipe or valve somewhere in the house. If you have any vacpans, check these first. Next, turn the unit on and walk through the house and listen for air whistling. If you do not have good suction from the inlet at the unit with the utility valve closed, replace your bag and look for a secondary filter that may be plugged. Good Luck!

Nov 26, 2008 | Broan-NuTone CV353 Central Vacuum

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