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Home / AlorAir® Sentinel HD90

AlorAir Basement/Crawl Space Dehumidifiers 198 PPD (Saturation), 90 PPD (AHAM), Energy Star Listed, 5 Years Warranty, Auto Defrosting System, cETL, up to 2,600 sq. ft, Optional Remote Monitoring

Model : Sentinel HD90

4.9 Average
$795.80 USD $1,047.11 USD -24%

Compared to other similar products on the market, Sentinel HD90 has always been more advantageous due to its heavy-duty components and energy-saving feature. It has a powerful capability of dehumidification and can be strategically ducted in a different room/area.

Highlights: Energy star certified/ 5 Years Warranty/ MERV-1 Filter/ Automatic Defrost/ cETL certified/ Optional Remote Control

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Key Features

Energy Star Certified Dehumidifier: Quickly and effectively removes moisture with less energy than conventional dehumidifiers without racking up your energy bill, saving the money. This will be the best crawl space/basement dehumidifier you will ever use. Remove 90 pints per day at AHAM condition, 198 Pint at saturation, up to 2,600 sq. ft, fit for any basement, crawl space, storage areas, garage, large room, or commercial use

Automatic Defrost: Our advanced auto-defrosting system continuously monitors the ambient temperature using built-in sensors. When the temperature is detected to be low, the unit initiates an automatic defrost cycle to prevent frost buildup and related issues. During this process, the compressor temporarily stops while the fan continues to operate, allowing the frost to thaw. Once the defrost cycle is complete, the dehumidifier resumes normal operation. This feature conserves energy and helps extend the lifespan of the unit

Internal Corrosion Protection: An advanced technology to minimize corrosion and freon leakage. As you know, in dehumidification applications, there is always get oxide, hydroxide, or sulfide. Regular coil's get corrosion and freon leakage quickly. This innovative feature extends the life of the coils by providing protection against, maintaining the coil's heat transferability

Designed For Energy Saving: AlorAir High COP Dehumidifier, an investment in crawl space/basement comfort, can be paid back by a few years' energy savings. You can save up to $250 per year in energy costs with dehumidifiers working for their families! Once you can maintain a consistent RH of 50 %, no need to keep the thermostat at low, uncomfortable temperatures once used to control humidity

5 Years Limited Warranty and safety tested: Our crawlspace dehumidifier is fully compliant with the electrical safety ETL. Every AlorAir crawl space dehumidifier comes with a 5-year limited warranty with a professional customer support team ready to assist at any time

Pay with Ease:
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Hotline Service

30 Day Returns

Product Overview

The Sentinel HD90 crawlspace dehumidifiers help reduce excess moisture and protect your home. Choosing an ENERGY STAR dehumidifier can deliver savings on energy bills without sacrificing performance, features, and comfort while protecting the environment by reducing greenhouse gas emissions.

Feature Design
Purchase Accessories Separately According to Your Needs!
Specifically Designed for Crawl Space & Basement & Commercial
ENERGY STAR dehumidifier
  • Application
  • Specifications
  • User Documentation

AlorAir Sentinel HD90 Conventional Dehumidifier
Compared to other similar products in the market, the AlorAir Sentinel HD90 Conventional Dehumidifier has always been more advantageous because of its heavy-duty features. It has a powerful dehumidification capacity and can be strategically ducted in a different room/area.

Because of its high customer rating, not only is it being chosen for residential use, but also for commercial restoration projects


Applications
Sentinel HD90 Conventional Dehumidifier has been one of the top choices for various applications such as:

· Flood restoration
· Furniture Drying
· Carpet Drying
· Laundry Drying
· Painting Projects
· Humidity Control for: Garages/Warehouses/Basements/Crawl Spaces/Shops/Restaurants/Bars/Museums/Sports Hall/Computer Rooms/Cellars/Offices/Laboratories/Food Storage

Benefits

1. Protection from disease - Harmful microorganisms live in high-humidity environments and damage the surfaces they reach. Not properly extracted and prevented, they can cause various health risks such as allergies, skin irritation, respiratory illnesses, and immune-related diseases. Another dangerous group that poses health risks is mosquitoes. They also thrive in moist places. They can infect people with nasty diseases like dengue fever or malaria. Fortunately, a dehumidifier helps prevent their growth and harmful effects. 
2. Cost-effective: Buying a dehumidifier is one of the best investments a person can make. It's designed to function optimally and is energy-saving. Plus, it can prevent damage caused by excessive moisture in the long run.
3. Optimal remediation support - Users can be sure they'll get maximum performance to facilitate their remediation work. It's portable, durable, and reliable in the remediation of severe water damage.
4. Protecting property from damage - The place will be inhospitable to harmful microorganisms that could attack your valuables. 
5. Priority safety by preventing structural problems - can primarily prevent accidents if you have a dehumidifier at home that prevents excess moisture from weakening the structure and foundation of your home.  
6. Pleasant workplace - It's been proven that a workplace is positively affected by fresh air to breathe. When you provide perfect ventilation, your employees will be optimally productive and benefit from each other's motivated work ethic.  
More so, all of our dehumidifiers come with a reliable warranty, which you can also read about on this website. If you've any further questions, don't hesitate to contact our customer service representatives. We'll be happy to help you decide on your dehumidifier needs.


Proper Use and Maintenance
Every dehumidifier needs proper usage and maintenance to support its long-lasting capability. Here are some safety tips for using and maintaining it:
· Before using it, keep it steady in an upright position for about 30 minutes to allow the refrigerant and other internal components to settle
· If the unit is newly delivered, let it settle for about 12 hours before using it
· Make sure that your desired area is well-sealed by either shutting all windows, vents or using other barriers
· It must be connected to a grounded electric source to avoid accidents and damage
· Make sure you have the right power supply to avoid electrical issues
· It is not suggestible to use an extension cord as well as a power adaptor
· Use the control panel or remote to set your desired level of humidity
· The surface in which it is set to operate must be leveled and steady
· Do not position the discharge and inlet onto a wall
· Never tamper with the internal components while the unit is running
· Always maintain a 6ft. distance from any form of obstruction
· Avoid deploying it in areas with a high amount of corrosive materials
· Make sure to properly unplug it before deploying it to another area
· Never leave it plugged when not in use
· When cleaning, use a damp cloth dipped in mild soap solution in wiping its exterior
· Remember to check the inlet and outlet for any blockages
· Annually check up the coils for maintenance
· You may use a foaming coil cleaner for cleaning the coils
· Confirm that the cords are cleaned from any debris and are properly wrapped and secured for storage
· Make sure to properly dry it before storing
· If the unit gets flooded, make sure you completely let it dry by carefully opening it before attempting to reconnect it
· Seek professional help for other complex issues
· Never use the unit as a support or stepping stool when reaching high items

Make sure to read the manual and all other guides before using your dehumidifier, or any product for that matter. It is always better to be equipped with all essential information beforehand to reduce the risk of accidents and mishaps.

Power 115 V/60 Hz
Current 5.56 A
COP 2.69 L/Kwh
Size For Up to 2,600 Sq.Ft.
Filter Merv-1 (Optional MERV-8 Filter)
Air flow 210 CFM, 350 CMH
Sound Pressure Level <58 dBA
Refrigerant R410A
Draining Gravity Draining
Defrosting Control System Automatic Defrosting
Functioning Temperature Range 33.8~104℉
Functioning Humidity Range 36~90%
Capacity115V(80ºF-60%) 90 Pints
Weight 67.2 Ibs (30.5 kg)
Dim(LxWxH) 23.2 x 15.2 x 17.7 in
Shipping Dim (L x W x H) 28.9 x 19.3 x 20.4 in
Loading Quantity 20': 144 Sets; 40': 292 Sets; 40'HQ: 365 Sets
Reviews & Questions

98% of customers recommend this item

99 Ratings
4.9 Average
5 Stars
500% Complete
89
4 Stars
400% Complete
10
3 Stars
NAN% Complete
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Write A Review Ask A Question
Eliminate mold
By 'Leoni Justice', Reviewed on April 13, 2020
I have a mold problem in one of my bedrooms. For this reason, I had to buy a dehumidifier to maintain relative humidity to eliminate the ability of mold growth. I am really satisfied with the performance of Sentinel HD90. Now there is no mold odor in the room, I can sleep well.
Very satisfied
By 'Faris Jeffery', Reviewed on April 09, 2020
I am very satisfied with this Sentinel HD90 dehumidifier. Compared to our previous old model, it is quiet. We are very satisfied with the purchase and the price impressed me. I think this is enough to solve the damage caused to the inventory and building maintenance due to moisture. It can adjust the settings remotely through the remote control, and many useful and flexible functions can help you use it perfectly.
a wide range of applications
By 'Joel Cortez', Reviewed on April 09, 2020
Sentinel HD90 dehumidifier has a wide range of applications, including crawl spaces, basements, offices, factories, shops, apartments, apartments, storage areas, restaurants, etc. where corrosion and mold growth occurs. The Sentinel HD90 is small and compact-compact and easy to carry. It can be accurately dehumidified everywhere, and it is easy to install and use. This is a good product.
really great
By 'Emilio Kane', Reviewed on April 01, 2020
Water damage is my daily issue so a better dehumidifier was a much-needed thing for me. This one is what I exactly looking for to solve my problem. I am using this Sentinel HD90 for removing Damp, Mould, and Moisture from Flood & Restoration, Carpet Cleaning, Basements, Laundries and it is working really great. It's really helped me to save my money and valuable time and most importantly I got a big relief from a very bad situation.
Easy to use and very effective
By 'Serenity Wainwright', Reviewed on March 31, 2020
I didn't like spending money on what turned out to be stupid, so I read reviews and comparisons, and in the end, I bought this Sentinel HD90 dehumidifier and it was great. It works effectively and is easy to use. I empty it about once a week and clean the filter on average once a month. I am very satisfied if you are looking for a good quality dehumidifier and get strong customer support, then I recommend you choose AlorAir.
Satisfactory machine
By 'Jaydn Winter', Reviewed on March 24, 2020
It is a great dehumidifier to solve the basement damage restoration job. It helps me perfectly. It has great extra functionality that we everyone expects. This one can beat all of the previous dehumidifiers that I owned. I am pleased.
Good dehumidification option
By 'Ebonie Prentice', Reviewed on March 19, 2020
Surprisingly ... this AlorAir® Sentinel HD90 dehumidifier is very efficient. You wouldn't believe how much moisture there is in the air! This one combines high-tech design with professional-grade performance and portability. I think this is a very good thing to remove a huge amount of moisture. You will also be satisfied with its price. So definitely Recommended!!!
Dehumidifiers are very useful
By 'Raj Wells', Reviewed on March 15, 2020
This is a great dehumidifier. I only had one before, but it is not as good as this one. Super easy to use, equipped with easy-to-clean filters to catch any mold and other impurities in the air, it was done very efficiently in my basement, the bad smell never came back, we really like this Machines!
Large capacity dehumidifier
By 'Abbigail Buckley', Reviewed on March 11, 2020
The AlorAir® Sentinel HD90 dehumidifier is easy to operate and is ideal for dehumidifying in confined spaces.
Very good dehumidifier!!!
By 'Efe Potts', Reviewed on March 10, 2020
since we turned the machine on, it’s already gathered about an inch of water in just 12 hours and the room feel dry, even after 5 loads! Sentinel HD90 Works great for our basement.highly recommend!
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Questions

does this hd90 model have a hose provided for continous drain?

Rory on September 24, 2019

1 Answer

Answered by Alorair
Yes. Length: 30 centimeters; Inside Diameter: 10 millimeters; Outer diameter: 16 millimeters.
Answer This Question
Where is filter located & How to change it?

Bentley on September 04, 2019

1 Answer

Answered by Alorair
The filter is on the side with the "ALORAIR" logo sticker. Just pull it out and replace it. Easy to remove and insert.
Answer This Question
Does this unit have a hose connection for gravity drain option?

Samera on August 29, 2019

1 Answer

Answered by Alorair
Hello, the Sentinel HD90 dehumidifier can be connected to a drain hose for gravity drainage, and it is equipped with a drain hose. Thanks for your question!
Answer This Question

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