Aprilaire E100 100 Pint Whole House Dehumidifier + Wall Mount Control

SKU: ap19143k | Model: aprilaire-e100-with-76-controller

$2,014⁹⁵

AprilAire E100 100 Pint Energy Star Whole House Dehumidifier (Choose Electrical Supply)

Plug Plug + Casters Hardwired

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Manufacturer's Warranty

5-Year Limited Warranty

What's In The Box?

AprilAire E100 Energy Star Whole House Dehumidifier
Model 76 Digital Dehumidifier Control
10-Foot Drain Tube (for Model E100C ONLY)
10-inch Duct Collars (2)
Leveling Feet (4)
Washable MERV 8 Filter
Owner's Manual, Guides, and Other Documents

Info & Guides

Damp air is hardest to manage when your dehumidifier occupies the room you want to keep usable. The E100 line connects to your HVAC system, placing the dehumidifier in an equipment room or another remote area, including an attic or basement, while treated air moves through your 10-inch ductwork.

For a whole-home installation, the 100-pint daily capacity and maximum airflow of 280 CFM help manage moisture across larger spaces. An Energy Factor of 2.35 liters per kilowatt-hour at AHAM earned Energy Star Most Efficient 2024 recognition, helping maintain your target humidity with measured energy use.

Key Features and Benefits of the AprilAire E100 100 Pint Whole House Dehumidifier + Wall Mount Control

Daily Capacity: The dehumidifier removes up to 100 pints, or 12.5 gallons, of moisture per day to help you control damp air in basements, crawlspaces, or whole homes up to 5,500 square feet.
Wall Control: The included Model 76 wall-mount control lets you read and change humidity from a convenient living area.
Adjustable Supply Placement: One of the two included 10-inch duct collars can be adjusted to position the supply collar on top or on the side of the dehumidifier to suit your installation.
Electronic Control: You can set humidity from 40 to 80 percent, while the humidistat adjusts operation as conditions change.
Airflow: The dehumidifier moves up to 280 CFM to circulate treated air through a properly ducted space.
Power Demand: R-32 refrigerant supports service planning; 828 watts maximum, 6.7 amperes maximum, 110 to 120 volts, and cETLus listing help you plan installation.
Noise Level: The single-speed fan reaches a maximum of 55 dB, so you can place the dehumidifier away from living areas when desired.
Washable Filter: The washable MERV 8 filter captures dust before air reaches the coils, giving you a reusable defense against internal dust buildup.
Cold Operation: Automatic defrost and operation down to 40 degrees Fahrenheit help you manage moisture in cool, unheated spaces.
Compact Build: The dehumidifier measures 14 x 15 x 26 inches (W x H x D), and weighs 64 pounds for planned placement.

Choose Your Electrical Supply and Portability

You can choose 3 configurations: Hardwired, Plug-In, or Plug-In + Casters, based on your electrical connection and whether you need to move the dehumidifier.

Plug-In Aprilaire E100 Dehumidifier: An 8-foot-long power cord lets you connect to an outlet for fixed installation.
Plug-In + Casters Aprilaire E100C Dehumidifier: The E100C model features everything the E100 model has plus casters and a 10-foot drain hose for a more mobile dehumidification solution.
Hardwired Aprilaire E100H Dehumidifier: The E100H wires directly to a 110-120V circuit for permanent installation.

Note: Aprilaire strongly recommends professional installation for every configuration.

AprilAire Crawl Space or Basement Package

For a complete bundle with everything you might need, consider the AprilAire E100 100-Pint Energy Star Dehumidifier + Basement Package or the AprilAire E100 Wi-Fi Enabled Whole House Dehumidifier + Basement Package. This bundle includes an AprilAire E100 100-Pint Energy Star Dehumidifier, the Model 76 dehumidifier control (Non-Wi-Fi package only), a low-profile condensate pump with a 20-foot hose, a hanging kit, and a replacement filter.

Sylvane's Expert Take

Before installation, confirm that your chosen configuration matches the electrical connection and drainage path at the planned location. Have a professional check duct routing and control access, especially when the dehumidifier will be placed away from your living area.

The E100 line makes the most sense when you want whole-home humidity control without keeping the dehumidifier in a finished room. A careful site plan will help you get the benefit of ducted operation while preserving service access.

Key Specifications

Internal Condensate Pump

No
Manufacturer-Suggested Room Size (sq. ft.)

5500
Number of Speeds

1
Pint Capacity (pints)

100.0
Sylvane's Suggested
Room Size (sq. ft.)

3000

General

Certifications

cETLus
Color

Gray
Controls

Electronic
Drain Hose Diameter (in.)

0.75
Drain Hose Length (ft.)

10
Fan Operation

Can Run Continuously or Only When Dehumidifying
Filter Type

Washable MERV 8
Lowest Operating Temperature (degrees)

40
Maximum Cubic Feet per Minute (CFM) (CFM)

280.0
Maximum Noise Level (dB)

55
Number of Filters

1
Recommended For

Crawlspace, Basement, Whole House
Refrigerant Type

R-32

Power

Maximum Amperage (Amps)

6.7
Maximum Wattage (W)

828.0
Power Cord Length (ft.)

8
Power Supply

Electric
Voltage (V)

110-120
Wiring Style

Plug: Plug

Plug + Casters: Plug

Hardwired: Hardwired

Dimensions

Depth (in.)

26.0
Height (in.)

15.0
Weight (lbs.)

64
Width (in.)

14.0

Additional Features

Additional Features

Plug: Energy Star, Continuous Drain Capable, Humidistat, Low Temperature Operation (41 degrees F and Under), Automatic Defrost, Ductable, Auto-Restart, ENERGY STAR® Most Efficient

Plug + Casters: Energy Star, Continuous Drain Capable, Humidistat, Low Temperature Operation (41 degrees F and Under), Automatic Defrost, Ductable, Auto-Restart, ENERGY STAR® Most Efficient, Casters

Hardwired: Energy Star, Continuous Drain Capable, Humidistat, Low Temperature Operation (41 degrees F and Under), Automatic Defrost, Ductable, Auto-Restart, ENERGY STAR® Most Efficient