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Put one on about a year ago and has been great. Was down by the furnace yesterday and saw water on the floor. So heres what I did. I changed the water panel. Checked that the supply tube was properly connected. Drain is clear. Turned it back on and no change. I pulled the filter out and looked inside while the furnace was running. It's literally raining down water inside the plenum. Any one having any ideas?
 
Posts: 1396 | Registered: August 25, 2018Reply With QuoteReport This Post
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Check your drain tube for blockage. If your water is hard, or lots of dust is getting through it is likely plugged.


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Posts: 278 | Registered: October 31, 2007Reply With QuoteReport This Post
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Also check if you have any dampers or other issues causing changes in the air or water flow, too much of either could cause water droplets to be pulled off the panel into the plenum. Pretty simple units if it's like the two Ive had. Maybe a cracked housing water tray from time or vibration? Curious what you find.


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Posts: 278 | Registered: October 31, 2007Reply With QuoteReport This Post
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Ours had a solenoid that kept going bad. After replacing it twice already, we are looking at doing something else. Ours seemed like water was always running.
 
Posts: 12 | Location: Ashland, Ohio | Registered: March 16, 2013Reply With QuoteReport This Post
Ammoholic
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Mine did the same thing. I ran water through the filter thingy outside of furnace, put it back in, no problems since. My HVAC buddy said sometimes a brand new panel will do that, not to worry but check it for the next couple days.



Jesse

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Posts: 21252 | Location: Loudoun County, Virginia | Registered: December 27, 2014Reply With QuoteReport This Post
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Have you changed the water panel recently?
If installed improperly (turned 180 degrees), they will leak.

Dots go up.




 
Posts: 10062 | Registered: October 15, 2008Reply With QuoteReport This Post
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Appreciate everones help but I did what you suggest if you reread my post. I'm wondering about the solenoid. Is it supposed to restrict flow some how based on what setting you set the control panel at? And I did put the paint dot at the top of the new water panel.
 
Posts: 1396 | Registered: August 25, 2018Reply With QuoteReport This Post
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Check the plastic thing at the top. I think there’s one up there that distributes that water across the wick. Maybe the holes are clogged?

Solenoid is off-on. If humidity is below the set point it turns on at least when the heat runs.

There’s no in between. Off or on.
 
Posts: 17944 | Location: SE Michigan | Registered: February 10, 2007Reply With QuoteReport This Post
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hard water can make for problems....ours had to have a new line installed due to constrictions caused by calcium blockage.
 
Posts: 376 | Registered: September 03, 2000Reply With QuoteReport This Post
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My Aprilaire leaks through the valve. I've changed the filters but it doesn't help. I'll have to replace the solenoid.


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Posts: 4037 | Location: New Jersey | Registered: December 06, 2010Reply With QuoteReport This Post
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Another problem, slightly different with mine. No matter how much I adjust the humidifier settings, the air is still dry in my house and I am getting shocked when touching things.


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Posts: 1735 | Location: People's Republik of Maryland | Registered: November 14, 2007Reply With QuoteReport This Post
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I just installed an Aprilaire 400. So far so good. Humidity was a bit high at first (condensation on the windows) but it's settled to around 30%. The solenoid will noticeably click on and off and my unit has no drain, just a 1/2" overflow tube which after 3 days running is dry as a bone.

From what I've read, by design the units with drain lines waste about 2.3 gallons of water for every 3 gallons they use and can use up to 17 gallons of water a day.


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Posts: 4635 | Location: New Jersey | Registered: June 21, 2007Reply With QuoteReport This Post
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quote:
Originally posted by BigCity:
Another problem, slightly different with mine. No matter how much I adjust the humidifier settings, the air is still dry in my house and I am getting shocked when touching things.


Are you reusing a panel? Mine makes huge difference in shocks and perceived humidity (no humidistat).



Jesse

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Posts: 21252 | Location: Loudoun County, Virginia | Registered: December 27, 2014Reply With QuoteReport This Post
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quote:
Originally posted by kramden:
I'm wondering about the solenoid. Is it supposed to restrict flow some how based on what setting you set the control panel at?


No, the solenoid is a powered on/off valve. Its either open or closed. There is an orifice in the line, but that's either open or blocked with calcium. Not the problem.

Here's your check list. Will have some repeats from your original post, but I'm starting from the beginning and listing everything. Wink

Cracked inlet tubing.
Cracked top tubing connector.
Cracked top trough.
Plugged holes in trough.
Filter installed wrong.
Scum sitting on top of filter, below the top trough blocking water flow.
Dirty corroded filter.
Filter housing cracked.
Filter housing drain hole plugged.
Broken/plugged bottom drain spud.
Blocked drain line.
Air velocity too high, blowing/sucking water off media.

Pretty much covers it. Need to locate where it's coming from... top/bottom, run it with the cover off and check the water flow path.




 
Posts: 10062 | Registered: October 15, 2008Reply With QuoteReport This Post
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quote:
Originally posted by Excam_Man:
quote:
Originally posted by kramden:
I'm wondering about the solenoid. Is it supposed to restrict flow some how based on what setting you set the control panel at?


No, the solenoid is a powered on/off valve. Its either open or closed. There is an orifice in the line, but that's either open or blocked with calcium. Not the problem.

Here's your check list. Will have some repeats from your original post, but I'm starting from the beginning and listing everything. Wink

Cracked inlet tubing.
Cracked top tubing connector.
Cracked top trough.
Plugged holes in trough.
Filter installed wrong.
Scum sitting on top of filter, below the top trough blocking water flow.
Dirty corroded filter.
Filter housing cracked.
Filter housing drain hole plugged.
Broken/plugged bottom drain spud.
Blocked drain line.
Air velocity too high, blowing/sucking water off media.

Pretty much covers it. Need to locate where it's coming from... top/bottom, run it with the cover off and check the water flow path.
Thank you.
 
Posts: 1396 | Registered: August 25, 2018Reply With QuoteReport This Post
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As you can tell, they require a bit of maintenance, more so than virtually any other appliance in the house.
 
Posts: 1856 | Location: Fayetteville, Georgia | Registered: December 08, 2005Reply With QuoteReport This Post
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Like BigCity I have low humidity with a 710. It reads 36% on the interior thermostat. I would like more to protect violin.

I can turn the humidistat to test mode and it runs water and turns on the fan. But it never changes humidity no matter what the settings.

Nine months old.


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Trying to simplify my life...
 
Posts: 5241 | Location: Commonwealth of Virginia | Registered: January 15, 2007Reply With QuoteReport This Post
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