NOTE - THE 1720 Dehumidifier has been replaced by the model 1770
Excess humidity in the air can cause basements to be smelly, musty and noticeably damp. Nobody wants to go there, play there, be there. Excess humidity can damage basement furniture and furnishings, cause wood to swell and fabric to rot. Stored items grow mildew and wall paneling peels. High basement humidity can lead to health threatening conditions too. Any basement with relative humidity regularly above 60% can become the perfect breeding ground for a variety of pathogens like mold, mildew and fungi.
Common portable dehumidifiers are a weak answer - they don't perform well in cooler basement environments and you typically need more than one to treat your entire basement.
The solution - A dehumidifier designed exclusively for basement use - the Aprilaire 1720 High Capacity Dehumidifier. More than your standard portable unit, the Model 1720 High Capacity Dehumidifier is in a different class altogether. It provides 100% more capacity, and 300% more efficient operation than the leading portable dehumidifier.
The Aprilaire Model 1720 Whole-House Dehumidifier works throughout your entire home. It's Energy StarŽ rated, removing 50% more water per kilowatt hour than leading portable dehumidifiers. The Model 1720 also features truly automatic control, so there's never a need to manually control the dehumidifier-just set it once and forget it!
The Aprilaire Models 1700 and 1720 Whole-House Dehumidifiers offer total comfort from the sticky, sweaty, and potentially unhealthy conditions caused by excess moisture. The 1700 and 1720 models differ only in capacity-with the 1720 with total removal capacity of up to 150 pints per day.
The Best Choice for healthy, comfortable air is the Model 1720 Whole-House Dehumidifier installed in your new or existing heating and cooling system. The benefits and results speak for themselves:
- Provides three times the moisture removing capacity of leading portable dehumidifiers-up to 150 pints or 18.75 gallons per day
- Has no tank to empty - unit can be attached to home's water drainage system with 1" PVC pipe. Can also be gravity drained into floor drain or sump pit. Can use optional condensate pump to pump water up to a sink.
- Automatically senses moisture levels and maintains optimum humidity levels in your home, never too much, or too little and running only when needed
- Switches automatically between whole-house dehumidification when central air-conditioning system is running, and localized dehumidification when your air-conditioning isn't running
- Convertible from whole-home to localized application lets you solve excess moisture issues where you need it most from crawl spaces to attics and basements
- Can be operated manually, allowing you to monitor and control moisture levels in a specific location-such as your basement or master bedroom (optional Living Space Control is required)
- Easy to use - level the feet, and plug it in, and set the humidity level!
- Powerful, 500 CFM Fan
- Includes aluminum MERV 8 filter for air intake - can be washed or replaced annually or semi-annually depending on conditions
- Includes PVC condensate trap - used when unit drains into home's central drain system. Also includes FREE floor drain kit for simple drainage into floor drain or pit.

Specifications:
- Capacity: 6.5 lbs/hr @ 80 degrees F & 60% Rh
- Voltage: 115/1/60 (8' grounded power cord)
- Amp Draw: 14 amps
- Dimensions: 20"W x 24"L x 21.5"H
- Weight: 100lbs
- Airflow: 500 CFM @ 0.8 in. of w.c. external static pressure
- Filter: 1" washable, MERV 8
- Controls: Built-in automatic control, or Model 70 Space Control
- Cabinet Insulation: Entire interior surface is sealed with 1" foil-faced EPS (expanded polystyrene) insulation
- Inlet Temperrature Range: 40 Degrees Farenheit - 105 Degrees Farenheit
- Inlet Humidity Range: 30% RH - 100% RH
- Ambient Operating Temperature Range: 40 Degrees Fareneit - 150 Degrees Farenheit
- Ambient Operating Humidity Range: 0% RH - 100% RH
- Approximate Discharge Air Temperature: 99 Degrees Farenheit @ 80 Degrees Farenheit & 60% RH
- Approximate Discharge Air Relative Humidity: 25% RH @ 80 Degrees Farenheit & 60% RH
- Refrigerant Type: R-22
- Sound Level: 53 dBA Ducted, 67 dBA Non-ducted
- Duct Size: 8" dia.
- Drain Size: 0.75" dia
5-Year Factory Warranty
IAQsource.com is one of the
largest Aprilaire Dealers in the United States. We stock all of the Aprilaire products and accessories
in our own facility providing you with a quicker turnaround time and instant tracking information on your order. We have installed Aprilaire units in a variety of applications and can offer
expert advice on how to properly install yours. We are also an
authorized service center for Aprilaire products and can offer warranty service and replacement parts. We sell only the newest, fully-warranted equipment available, and we stand behind it with an unconditional 30-day guarantee.
Whenever there is a need for fast, dependable, energy-efficient drying, Aprilaire and IAQsource.com can provide the solution.