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AlorAir Sentinel WHD100 whole house dehumidifier performance graphic showing 90 pints AHAM capacity and 2,300 sq. ft. coverage

AlorAir Sentinel WHD100/WHD120 Whole House Dehumidifier

by AlorAir

SKU RF02ALOS-Sentinel-WHD100-0NNMB00

$1,399.00 - $1,999.00

$1,399.00

$1,399.00 - $1,999.00

$1,399.00

Quantity

Why Buy From Us?

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Shipping & Handling Time For AlorAir

Handling Time: Product Ships in 1-3 Days.

Shipping Time: Please allow 4-10 Business Days for Delivery.

Our goal is to get your order to you as quickly as possible. This item ships to all States of the contiguous U.S.A (lower 48). Please note that all shipments over 100lbs go by LTL freight. For more information check out our Shipping Policy.

Cancellation/Return Policy For AlorAir

Return Policy: AlorAir accepts returns within 30 days of customers receiving the product and in original & new condition.

Fees: Customer pays for shipping on return and 20% restocking.

Any order can be canceled within 24 hours of payment.

After 24 hours, most orders will be packed and placed for pickup by the shipping carriers. Once picked up, the item will be considered shipped.

Custom, Built-To-Order, on demand products cannot be canceled or refunded after 24 hours, as these products are put into production specifically for your order.

Damaged Items:

All orders are protected by the manufacturer's warranty. We will repair, or replace any item damaged during shipment or faulty upon arrival as long as the documentation is provided.

Questions? We Are Here To Help!

Call Us Now: 725-444-8355
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Whole-House Dehumidification You Can Count On

The AlorAir Sentinel WHD100 and WHD120 tie directly into your ductwork to dehumidify the entire home from one central unit — no more running separate units in every damp room.

Choose the WHD100 for up to 2,300 sq. ft. (90 pints AHAM), or the WHD120 for up to 3,000 sq. ft. (104 pints AHAM) — both professional-grade and C-ETL certified.

AlorAir Sentinel WHD100 whole house dehumidifier showing forward air, up inlet, and rear air configuration options

DIY Multiple Inlet and Outlet

Rotate the inlet and outlet configuration to fit your install — forward air, rear air, or up air — without buying a different unit for a different layout.

Energy Efficient — removes moisture across the whole house without spiking your energy bill.
Upgraded Fresh Air Function — a fresh air damper brings in outdoor air on demand, plus GPP mode, continuous mode, timer, and power-failure memory.
Automatic Defrost — built-in sensors trigger a defrost cycle before coil frost can hurt performance.
Diversified Installation — duct to multiple rooms, or run in series/parallel with other ventilation equipment.
6-Year Limited Warranty — every unit is ETL-compliant and backed by AlorAir's support team.

Gravity or Pump Drainage — Your Choice

Run a gravity drain line to a nearby floor drain, or add a condensate pump (sold separately) when gravity draining isn't an option for your install location.

AlorAir Sentinel WHD100 gravity drainage and pump drainage diagram with unit mounted on shipping pallet

Whole house dehumidifier ductwork diagram showing integration with HVAC air handler, return air duct, and supply air duct

Works With Your Existing HVAC Ducting

Tie into your HVAC return and supply ducts to dehumidify air as it circulates through the house — no standalone unit taking up floor space in every room.

WHD100 vs. WHD120 Specifications

Spec	Sentinel WHD100	Sentinel WHD120
Coverage	Up to 2,300 sq. ft.	Up to 3,000 sq. ft.
Current	115V / 5.9A	115V / 6.8A
COP	2.6 L/kWh (AHAM), 2.2 L/kWh (DOE)	2.6 L/kWh (AHAM), 2.4 L/kWh (DOE)
Capacity (AHAM, 80°F/60% RH)	90 Pints	104 Pints
Capacity (DOE Whole House, 73°F/60% RH)	70 PPD	85 PPD
Filter	MERV-10	MERV-10
Sound Pressure Level	55 dBA	62 dBA
Airflow	229 CFM, 309 CFM	229 CFM, 309 CFM
Refrigerant	R32	R32
Defrosting	Auto Defrosting	Auto Defrosting
Operating Humidity Range	≤98%	≤98%
Certification	cETL, SLGR	cETL, SLGR
Weight	89.07 lb (40.4 kg)	89.07 lb (40.4 kg)
Dimensions (D × W × H)	22.64 × 14.65 × 19.88 in	22.64 × 14.65 × 19.88 in

Documentation

Download the AlorAir WHD100/120/150/200 User Manual (PDF)

Download the WHD100/120 Application & Functions Guide (PDF)

Why Dehumidify?

To reduce the relative humidity to a safer level which prevents household items, food, medicine, and books from getting moldy.
To reduce the relative humidity to a safer level which protects household appliances, computers, cameras, and other instruments from moisture damage.
To reduce the relative humidity to a safer level which prevents long-term humidity from generating moisture in the wood structure and causing rot and damage.
To reduce the relative humidity to a safer level which keeps the house away from pest infestation.
To reduce the relative humidity to a safer level which avoids the excessive humidity where mold, mildew, and fungus thrive.

Order and Delivery

Product Ships in 1-3 Days. Please allow 4-10 Business Days for Delivery.

AlorAir accepts returns within 30 days of customers receiving the product and in original & new condition. Customer pays for shipping on return and a 20% restocking fee.

Dehumidify Your Whole Home From One Central Unit

Hit the Buy Now button and choose the WHD100 or WHD120 to match your square footage — shipped straight to your door.