Need help with AIRCARE D46 720 4-Speed Tower-Style Evaporative Humidifier

From what you've described, it seems that the "A" setting may be a special or additional mode of operation. It could be an "Auto" or "Adaptive" setting that adjusts the fan speed based on the humidity level in the room, or it could be a specific function designed for a certain type of room. I recommend checking the owner's manual or contacting the manufacturer directly to find out more information about the specific function of the "A" setting on your Aircare (Valiant) Humidifier HD1409.

Question edited for a lot more clarity.

Manual and Parts Diagram

https://www.appliancefactoryparts.com/content/pdfs/215203-1.pdf

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Which model do you have? On the H12 and 696 series models, F indicates refill the humidifier; the reservoir bottle is out of water. The CF means check the filter/wick. Replace the wick if appropriate. The CF message will appear every 720 hours of run time for the humidifier. It will be reset when the unit is unplugged or loses power.

You can find the Owner's manual for many of the Aircare humidifiers on the product page. Start at https://aircareproducts.com/ Then look for your humidifier. The link to the owner's manual is just below the Add to Cart button on the right side of the page. Use the manual to identify the correct filter or wick for your humidifier.

I hope this helps.

Cindy Wells

empty tank unit shuts off until tank empty

clean filter, filter is blocked not letting the air flow through correctly, take the filter out and clean it with warm water and leave to dry before refitting, can use soak but not to much as can damage the filter threads. but warm water will do the job to remove the particles its picked up.

If it has a humidistat in the power cord it may have gotten wet when refilling. Blow the water out, or remove the screw to open the small casing and dry it out. If it was wet, the unit should start running normally.

Humidifiers - Frequently Asked Questions - iAllergy

www.iallergy.com/humidifier_answers.html

Do I need to replace filters, and if so, how often? ... quietest humidifiers available, and the ideal choice when noise level is a concern (if you are a light sleeper). ... Most evaporative cool moisture humidifiers use replaceable wick filters, and these should bechanged every 2 months on average (wick filter life varies depending ...

[PDF]OWNER'S CARE & USE MANUAL - Appliance Factory Parts

www.appliancefactoryparts.com/content/pdfs/116710-1.pdf

Refill light with Automatic Shutoff. • 2-Speed Fan ... If it still does not fit, ... Thishumidifier is ETL listed with Essick Air brand evaporative wicks in place. ... wick, the water evaporates into the air, leaving behind any white dust, ... We recommendchanging the wick ... Use only Essick Air brand replacement wicks and chemicals.

Amazon.com - AIRCARE 1041 Replacement Console Wick ...

www.amazon.com/...Replacement...Wick/.../B0002GD...

Amazon.com, Inc.AHAM certified output; Longer lasting, still at 96-2/5-percent after 90 days; Less energy consumption ... Essick Air 1970 Humidifier Bacteriostatic Treatment, 1-Quart ... BestAir CB41 Essick 1041 Replacement Wick Filter ... Super Wicks trap minerals and other particulates to prevent white dust and sprays, which are often seen ...

Free Sears Humidifier User Manuals ' ManualsOnline.com

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Products 1 - 11 of 11 - Sears Humidifier 758.144120. Sears Kenmore Evaporative Console Humidifier Owner's Manual. Pages: 0 Saves: 0. See Prices

Evaporative should be in the return plenum and steam in the supply plenum.

I have the evenflo cool mist humidifier, model # 758100. There should be a model number on the unit. As far as replacement filters, you can buy the Holmes humidifier filter, model # HWF62. It's compatible with Evenflo. I bought a 2-pk at Target for $15.99. Hope this helps.