Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.
2017 Fall Training Schedule is Available. “Sign Up Today!” by clicking here.

Aprilaire - Whole Home Dehumidifier - Up to 95 Pints/Day

Item: AA-1850
MFR: 1850

Store Inventory

Sign in to see real-time inventory at the stores closest to you.
What’s the price?
Sign in for pricing.
Decrease quantity
Increase quantity

About This Product

Product Info


The Aprilaire Model 1850 Dehumidifier designed for whole-home dehumidification, basements, crawlspaces and sealed attics. The Model 1850:

  • Removes up to 95 pints (11 7/8 gallons) of moisture per day!
  • Provides dehumidification for homes up to 5,200 square feet
  • Comes with a 5-year warranty
  • Made in USA

The Aprilaire Model 1850 Dehumidifier is a high-capacity solution that helps you achieve total comfort through humidity control. It is installed as part of your home's heating and cooling system by a local HVAC professional. The 1850 pulls air from every room in your home through the return ducts. Then, it removes the moisture and sends dry air back throughout your home. It works in conjunction with your air conditioner to efficiently balance the humidity levels in your home, but can also work independently on days when you don't need the air conditioner.

  • Is placed in the basement, crawlspace, or condominium / townhome utility closet.
  • Has undergone rigorous reliability and durability testing, assuring the high-quality performance you expect and deserve.
  • Uses automatic humidity sensing for efficient and effective removal of excess humidity in you home.
  • Includes a built-in, easy to use control.
  • Performs quietly installed away from your living space.
  • Requires low-maintenance. No messy trays to empty; simple once a year filter cleaning or replacement. (part number 5443)


Weight84 Pounds (lbs)
Width21.75 Inches (In)
Height19.125 Inches (In)
Country of OriginUSA
UPC or Barcode686720185007
Hazardous MaterialNo
EPA Cert RequiredNo
Length31.875 Inches (In)
Capacity Gallons11.4 GPD pr 95 PPD
Electrical Rating120 VAC, 8 Amps, 60 Hz
Energy Star RatedNo
MERV Rating8
Operating Temperature Range50°F to 104°F (10°C to 40°C)
UL ListedNo
UL RecognizedYes
Voltage120 VAC
Warranty Offered5 Year


Equipment Part List

Shop Honeywell products