Quest 506 High-Capacity Dehumidifier – QU7571

Quest 506 High-Capacity Dehumidifier - 208/230V - R454B - QU7571

Quest

In stock

Model

QU7571

199396

Was $9,811.00 Your Low Price Special Price $8,829.95

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Product Features

Removes up to 500 pints of moisture daily
Energy-efficient design lowers operating costs
Overhead or floor-mount installation
MERV-13 filtration for cleaner air

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Description

The Quest 506 is a high-efficiency overhead dehumidifier designed to control excess humidity in basements, grow rooms, crawl spaces, and other moisture-prone areas. With its compact, ceiling-mounted design, powerful 500-pint per day moisture removal capacity, and ducting capabilities, it is ideal for maintaining a dry and healthy environment in both residential and commercial settings.

High Efficiency

The Quest 506 is the perfect choice for commercial and agricultural environments where efficiency is critical. Featuring advanced M-CoRR Technology, a patented multi-coil design, this unit delivers the highest performance levels available. Equipped with a highly effective MERV-13 filter and utilizing eco-friendly R454B refrigerant, the Quest 506 is one of the most efficient and environmentally conscious dehumidifiers available.

Versatile Applications

This high-efficiency dehumidifier adapts effortlessly to meet the demands of a wide variety of environments, offering superior moisture control wherever needed.

Installation Options: Can be installed as a freestanding unit with a corrosion-resistant base or suspended overhead to maximize floor space.
Industry Usage: Perfect for industries such as agriculture, distribution, food and beverage, manufacturing, science and technology, and sports facilities.
Operation Range: Effectively operates in temperatures ranging from 56°F to 95°F, ensuring reliable performance across different settings.

Get Started Right Away

Equipped with a 10-foot power cord and a simple plug-in design, the Quest 506 is easy to set up. It requires a 208-230V outlet with a 6-20P plug face type, making installation quick and hassle-free whether you choose overhead or floor placement.

Bonus Features

Safety Certified: UL rated, ETL listed, and California Title 24 compliant for both ducted and non-ducted installations, ensuring maximum safety standards.
Advanced Control Panel: Features a user-friendly manual digital display offering precise settings, built-in diagnostics, and a low light ""Dark Mode"" for discreet operation.
Automatic Defrost: Integrated automatic defrost system ensures efficient operation even in lower temperatures.
Drain Hose: Includes an 8-foot drain hose for effective and convenient moisture removal.

Warranty

The Quest 506 is backed by a strong 5-year warranty, which includes a 1-year overall warranty and a 4-year parts warranty covering the condenser, evaporator, and compressor, providing long-term protection and peace of mind.

Product Specifications

More Information
Quest 506 High-Capacity Dehumidifier – QU7571
Feature	Spec
SKU	QU7571
Maximum CFM	1480 CFM
Depth	44.7"
Usage	Ducted, Gyms/Fitness Centers, Indoor Growing/Greenhouses, Kennels/Stables, Barn/Shed, Warehouses
Width	28.9"
Height	33.8"
Weight (in lbs)	280.000000
Wattage	2700 W
Capacity	500 pints
Warranty	5-Year Compressor and Refrigerant System Warranty \| 1-Year Parts and Labor Warranty
Resources	Catalog Specifications Sheet Owner's Manual You will need Adobe® Acrobat® Reader to view PDF documents.
Additional Information	Auto-Restart
Additional Information	Number of Fan Speeds: 1
Additional Information	Energy Factor: 3.8 L/kWh
Additional Information	Certifications: ETL, UL
Heating BTU	22,800
Refrigerant	R454B
Brand/Manufacturer	Quest
Pint Capacity	200+
Additional Info	Cabinet Width: 29"
Max Breaker Size	11 Amps
Safety Information	PROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.

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Questions and Answers

Customer Questions

Who Makes Quest?

Quest dehumidifiers are proudly manufactured in the United States, specifically in Madison, Wisconsin. This is the home base of Therma-Stor LLC, the company behind the Quest brand. Therma-Stor has built a strong reputation in the HVAC and indoor air quality industries for producing high-performance, durable, and energy-efficient dehumidification systems.

Is installation difficult or do I need a professional?

While many Quest units are plug-and-play, larger models or those requiring overhead mounting may need a professional HVAC technician for safe and proper installation.

How do I know which Quest dehumidifier model is right for my space?

Start by measuring the square footage and ceiling height of your space. Then, consider moisture levels and how often the area is in use. Quest offers models with capacities ranging from around 70 to over 500 pints per day, so there’s an option for everything from small grow rooms to large industrial spaces.

What kind of maintenance is required?

Routine maintenance includes checking and replacing filters regularly, inspecting drainage lines, and cleaning the coils periodically. Most users find the upkeep simple and manageable.

How often do I need to clean or change the filter?

Most customers check the filter every 1–3 months. Depending on dust levels and usage, you may need to clean or replace it quarterly.

What is the warranty on Quest dehumidifiers?

Quest dehumidifiers come with a 5-year warranty on parts and refrigerant system components, offering long-term reliability and peace of mind.

How noisy are Quest dehumidifiers?

Noise levels vary by model, but most units are quiet enough for use in occupied commercial spaces. For grow rooms and workspaces, the sound is often comparable to a running HVAC system.

Can I run the dehumidifier continuously?

Yes, most Quest dehumidifiers are built for continuous operation. They include features like automatic defrost and humidity set points to maintain consistent performance without constant supervision.

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