Hello, check to make sure that the drain line is not blocked, this could cause the water to back up in the humidifier and leak, also make sure the water panel is clean and free of any mineral deposits.

Aprilaire 600... | Answered on Jul 08, 2015

1 Answer

Keep running

You should have a #50 relay hooked up to the main blower assembley to turn the 24 volts on and off with the blower to the humidistat. Alot of humidifiers sold do not tell you about the #50 relay. They assume that you are a hvac pro and you aready know about.
Good luck
HVAC Teacher

Aprilaire 600... | Answered on Jul 31, 2014

1 Answer

Filter in getting clogged with black stuff every 2 months what is wrong?

The filters need to be cleaned my unit tells me to clean the filters about every month and if I dont the unit shuts off to protect it the black stuff is mold which would mean the humidty is to high

Aprilaire 600... | Answered on Mar 10, 2014

0 Answers

My aprilaire model 560 is constantly clicking loudly. I read about the click point but despite where I set the dial it is constantly clicking whenever the furnace kicks on. What can I do?

Check all wire connections for tightness. Those solenoids on the humidifiers will eventually need to be replaced. Try turning the dial all the way up to the test position if it is still clicking you may just need a new solenoid.

Aprilaire 600... | Answered on Jan 05, 2014

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20 Most Recent Aprilaire 600 Humidifier Questions & Answers

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Filter in getting clogged with black stuff every 2 months what is wrong?

Aprilaire 600 replace filter

Wire to furnace board

Aprilaire clicks when furnace is running

Black mold

My aprilaire model 560 is constantly clicking loudly. I read about the click point but despite where I set the dial it is constantly clicking whenever the furnace kicks on. What can I do?

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. 600 Humidifier Manual

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humidifier only two years old will only

20 Most Recent Aprilaire 600 Humidifier Questions & Answers

Our water constantly runs to the Arpilaire

I have an Aprilaire 600 which called for a filter

Not sensing correctly. House humidity is 40%. My

I'm wondering how frequently I need to change the water panel. I installed a new one and less than a month later, the change water panel light is back on.

My Model 600 humidifer appears

Coating from water panel pad clogging furnace filter

A new Aprilaire genuine replacement filter for the 600 model smelled so bad that we had to throw open windows to get fresh air into the house even though it&#39;s freezing outside. I called in a f

Leaking not sure what to do about it

Aprilaire 600A, Humdifier will only run if control is turned to "test/reset", it will run for the duration of the frunace cycle. Humidity in the house is 10% less than the setting. IE 30 degrees ODT,

Aprilaire 600 solenoid does not with wires on ''H'' lugs

Error code r1 on humidastat

I run the test/ reset on humidistat. soleniod clicks on and water runs out of hose. i turn it to setting 7 on humidistat the water stops flowing and soleniod clicks off.

My Aprilaire 600 is dripping

Keep running

Filter in getting clogged with black stuff every 2 months what is wrong?

Aprilaire 600 replace filter

Wire to furnace board

Aprilaire clicks when furnace is running

Black mold

My aprilaire model 560 is constantly clicking loudly. I read about the click point but despite where I set the dial it is constantly clicking whenever the furnace kicks on. What can I do?

Not finding what you are looking for?

Popular Tags

Ask a Question

Popular Products

Aprilaire 700 Humidifier

Aprilaire 550 Humidifier

Aprilaire 400 Humidifier

Aprilaire 350 Humidifier

Aprilaire 224 Replacement Furnace Humidifier Filter...

Top Aprilaire Humidifiers Experts

Paul Carew

jdthefixer

Brad Scarpetta

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

Manuals & User Guides

. 600 Humidifier Manual

Aprilaire Humidifiers

humidifier only two years old will only

A new Aprilaire genuine replacement filter for the 600 model smelled so bad that we had to throw open windows to get fresh air into the house even though it's freezing outside. I called in a f