Question about Aprilaire 550 Humidifier

2 Answers

Water leak I have an Aprilaire 550 and when is it turned on, it leaks water all over the floor in my basement. I have installed a new filter and it continues to leak down the side of my furnace. Any suggestions?

Posted by on

  • 7 more comments 
  • ozymandius20 Jan 18, 2008

    I have the same issue. I have replaced everything and it still leaks. It looks like the flow of water is too much and the water overflows the reseviour at the top of the filter.

  • beauwacky Jan 22, 2008

    Yes, it seems like too much water flow and the filter can't handle it. I have water being pulled down to the bottom of my return and creating a lake. It destroys my paper furnace filter. That can't be good for the furnace blower can it?

  • chadanderson Jan 24, 2008

    I would agree that my problem is probably related to too much water flow, but all of my water is coming out on the outside of the furnace. It is dripping out of the side of the filter and out the Aprilaire cover. Does anyone out there have any suggestions for us?

  • mattress Mar 09, 2008

    Ive got a 560 thats been installed for 8 years. Recently the unit started a "drip" type leak.... new filter pad, completely cleaned, and still cant find where its coming from.

    I thought the pad may be touching the frame of the furnace, so I used some "parts" to actually place the filter as far forward (when installed) so as the pad wont touch the frame. That seems to have slowed it, but its still dumping water all over.

    Ill fuss with it some more later, but this may be indication of replacement

  • Anonymous Apr 21, 2008

    I have an Aprilaire 550 and when is it turned on, it leaks water all over the floor in my basement. I have installed a new filter and it continues to leak down the side of my furnace. Any suggestions?



    Voiceover72@aol.com

  • Anonymous Apr 21, 2008

    I have an Aprilaire 550 and when is it turned on, it leaks water all over the floor in my basement. I have installed a new filter and it continues to leak down the side of my furnace. Any suggestions?



    voiceover72@aol.com

  • jematters Dec 27, 2008

    no water in bottom of pad housing at drain hole, it's blowing out into the air stream and hitting the bottom edge of the humidifier housing and draining down to the cover edge. i made a deflector and fastened it to the slanted edge of the pad housing, but it still leaks. i think the problem is due to the increased air speed of a high efficiency furnace. aprilair needs to re-engineer their product

  • Anonymous Jan 05, 2009

    I have an Aprilair 560. After installing a high efficiency furnace, water would leak from the bottom of the furnace to the floor drain when the humidifier was on. I checked everything to try and see why the water was not running clean through the filter. As a last resort I unscrewed the humidifier and pulled it away from the furnace about one inch to see what was going on inside. Water was literally being sucked from the filter, about halfway down, into the furnace. I guess this furnace is too strong for the humidifier and pad design.

  • Jim W. Jan 13, 2009

    I have the same problem. It seems to be a type of "blow back". I lowered the water flow, changed the wick media, checked for proper drainage and still have the same problem. Any solutions?



    Jim

×

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    New Friend:

    An expert that has 1 follower.

  • Contributor
  • 1 Answer

On the filter side of the water solenoid, remove the black line and make sure it has a small yellow water orifice on the end of the hose where it enters the solenoid. It meters the water flow to your filter. My mothers humidifier was dumping water out the housing. Called the company who installed it and a technician didnt even look for it. They tried to sell her a whole new unit. I searched the internet, bought one on ebay for $6, installed it in two minutes, working great now!

Posted on Jan 24, 2013

Ad

Your drain pipe is clogged up, going to drain- Duh

Posted on Jul 11, 2008

  • pofopo Dec 08, 2010

    Dude, you are so wrong! It has nothing to do with the drain pipe. Next time know what you are talking about before you answer.

×

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

How far do I need to open the water value to keep the filter wet but not dripping on my cellar floor ?


Sorry to read about your problem, I hope this helps you out.

you have a defective water inlet valve, leaking in water, or you water full sensor is defective.

you should be able to keep the water all the way open, with no problem.

I tried to help you. Please help me and Rate/Vote on my response. We take the time to answer your question's. take the time to rate us.Thanks and good luck

4 Thumbs - Very Helpful
3 Thumbs - Helpful

Jan 02, 2011 | Aprilaire 550 Humidifier

1 Answer

My Aprilaire new water pad has a white substance on it. I mentioned this because twice the pad (tworeleased a sticky, mucous substance that plugged the drain line and caused flooding in my basement. The...


Hello,All the pads have a protectant(white) coating because the pad is aluminum and would rot out fairly quickly from getting wet.The slime is bacteria(fungus) not from the coating that forms from stagnant (sitting) water.Make sure the unit is draining out dry after each cycle.With the pad out pour vinegar OR bleach & water (10:1) to kill the mold in the drain pipe.Do not clean the pad at all ,it gets replaced.They sell an inexpensive wet floor alarm at the store that makes noise when wet.

Oct 12, 2010 | Aprilaire 550 Humidifier

1 Answer

What controls how much water flows into an Aprilaire 550? It was fine until a couple of days ago. I replaced filter, but it still appears to be too strong. It not only runs out the drain tube but is...


In the water line where it connects to the solenoid is an orifice. You can install a smaller plastic orifice or you can install a manual feed valve to where you can control the flow.

Feb 12, 2010 | Aprilaire 550 Humidifier

2 Answers

When furnace cycles on the humidifier overflow spout has a tremendous flow of water that pours all over basement floor. Is there a valve problem ? I can connect a drain tube from this overflow spout to the...


If the water stops when the heater is not running then the humidifier is working fine. I know it seems like alot of water but that's how it's designed.

Jan 02, 2010 | Aprilaire 550 Humidifier

1 Answer

Water leaking from bottom of 550 aprilair humidifer


Hi they should be a hose going to a drain in the floor there are insrtuctions on the wed just google the make and model and you can down load them

Dec 28, 2009 | Aprilaire 550 Humidifier

1 Answer

Aprilaire 550 makes extremely loud grinding noise when turned on


yes it should be bypass but solenoid could be trying to open but the voltage to it may be to low if you have 24v ac power at the 2 small wires. but to change shut down power to furnace and water to humidifier.you loosen the 2 compression nuts unwire they cant be reversed so dont worry then 2 mounting screws then reverse to install

Dec 17, 2009 | Aprilaire 550 Humidifier

1 Answer

WHAT SETTING DO NEED MY BASEMENT IS MOLDY %SMELLY I HAVE IT SET AT 35


Hi! is it a humidifier or dehumidifier? if you want to remove mold you need a dehumidifier to absorb the moisture on the air. provided that the unit is capable of absorbing the moisture on your basement floor area. because a typical dehumidifier can only accommodate a 21 square meters floor area.

Sep 01, 2009 | Aprilaire 550 Humidifier

1 Answer

Water keeps running into humidifier even furnance blower is not


This sounds like, the 550 transformer is not connected to the blower motor power connection (in parallel)

Feb 19, 2009 | Aprilaire 550 Humidifier

1 Answer

I have a Aprilaire 550 Humidifier. The feed tube is cracked and leaking. How do I go about replacing it. When I use a wrench to remove the copper end, will water come pouring out?


Thanks for your question,
what you need is called an ( Ice maker kit ) any hardware store or appliance store should carry these, the copper tubing is 1/4 in, the kit comes with the service valve for turning on the water once installed, be careful, turning it on before the line is hooked will get ya soaked, it has compression fittings, make sure you dont cross thread the nuts when installing, you may have to shut the main water supply off to the house before doing this, the instructions are fairly easy to read, you can get 25ft - 100ft ice maker kits, you are going to need a tubing cutter and a cresent or box end wrench, and a big flat head screw driver, hope that help ya, lets us know, thanks again for the question,
mr.grzz

Jan 05, 2009 | Aprilaire 550 Humidifier

1 Answer

Water Leak


there is a nozzel at the end a black tube at the top of the hummidifier that has come off or the tube is cracked

Dec 24, 2008 | Aprilaire 550 Humidifier

Not finding what you are looking for?
Aprilaire 550 Humidifier Logo

1,304 people viewed this question

Ask a Question

Usually answered in minutes!

Top Aprilaire Humidifiers Experts

Paul Carew

Level 3 Expert

3315 Answers

Mack Baxter

Level 3 Expert

383 Answers

1STHVACMAN

Level 2 Expert

69 Answers

Are you an Aprilaire Humidifier Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...