Aprilaire® Whole-Home Dehumidifiers

Using an Aprilaire Central Dehumidifier independently as well as in conjunction with your existing central air conditioning system optimizes the overall dehumidification of your home as well as the energy efficiency of your cooling system. Aprilaire Central Dehumidifiers monitor conditions 24-7, ready to tackle the toughest humidity conditions within the home at any time.



Here are the features of the whole-home dehumidifier from Aprilaire:

Increased Capacity (pints per day removal) in a cabinet that fits through scuttles, under HVAC equipment, or through most crawlspace openings. 12.5"Wide x 14.5"High with 25"Long with the 1830 and 27.5” long with the 1850 model

World Class Quality with e-coated coils, robust end-of-line testing, and an industry-leading warranty policy

Easy Installation with an integral digital control that walks through set up, positive pressure no p-trap, integrated back flow dampers, with top or front discharge

MERV 8 Washable filter

Control Option on all units include a digital LCD integrated into every unit with intuitive RH set points and optional external controls, including remote RH monitoring

Plug-in Terminal for easy quick outside wiring to board

Designed to easily integrate with your heating and cooling system

New 70 pint model is ENERGY STAR rated

5-Year Limited Warranty on covered components

Environmentally Responsible

  • Use environmentally-friendly R410A refrigerant
  • New 70 pint model is ENERGY STAR® rated

Reliable Performance

  • Effectively remove excess moisture from the entire home, a single area, such as a basement or a combination of both*
  • Easier to use and less intrusive than portable units-no need to empty buckets of water!
  • Designed to easily integrate with your heating and cooling system
  • 5-Year Limited Warranty on covered components


  • Help create healthier air by reducing dust mites and mold that thrive in humid environments
  • No ozone emissions— a known lung irritant**

Home Preservation

  • Protect home furnishings and wood from moisture damage
  • Extremely Quiet averages less than 55 dB; quieter than a person-person conversation

Sizing Guidlines

dehumidifier sizing guidlines

Product Brochures and Manuals

Aprilaire Whole-Home De-humidifier Consumer Brochure



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