Quest 506 208/230V High Capacity Dehumidifier

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MODEL: 4046300
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Quest 506 208/230V High Capacity Dehumidifier

Struggling with excessive humidity in your large-scale operation that's driving up energy costs and compromising your environment?

The Quest 506 208/230V delivers industry-leading dehumidification performance, removing 500 pints per day while achieving an exceptional 9.2 pints per kilowatt hour efficiency rating at standard conditions.

Designed for commercial and industrial applications, this dehumidifier integrates seamlessly into 208-volt or 230-volt electrical systems with flexible installation options.

The unit's patented M-CoRR multi-coil refrigeration technology recycles excess heat to maximize efficiency while reducing heat output into your space. Operating at just 9.9 amps at 230V, it provides more dehumidification capacity per amp than competing units, freeing up electrical capacity for other equipment.

Built for versatility, the Quest 506 operates effectively across the industry's widest temperature range from 56°F to 95°F, ensuring consistent performance in varying environmental conditions. The onboard digital controls provide precise humidity management with self-diagnostics and filter change notifications.

Engineered and assembled in Madison, Wisconsin, this unit features MERV 13 filtration, environmentally-conscious R454B refrigerant with 78% lower global warming potential, and meets California Title 24 compliance standards for both ducted and non-ducted installations.

Quest Dehumidifer Seals

Product Highlights

  • 500 pints/day capacity at industry-leading 9.2 pints/kWh efficiency
  • Patented M-CoRR technology reduces heat output while maximizing performance
  • Flexible 208/230V operation with low amp draw for versatile installation
  • Widest operating range in the industry: 56°F to 95°F
  • Onboard digital controls with self-diagnostics and remote control capability

Quest 506 208/230V Features

M-CoRR Technology

Patented multi-coil design recycles heat for maximum efficiency and reduced space heating.

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Flexible Voltage

Operates on 208V or 230V with low amp draw for versatile installation options.

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Digital Controls

Onboard controls with self-diagnostics, filter alerts, and low-voltage remote capability.

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Wide Operating Range

Functions effectively from 56°F to 95°F across varying humidity conditions.

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Versatile Installation

Compact design allows freestanding or overhead mounting with integrated hanging points.

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Eco-Friendly Refrigerant

R454B refrigerant provides 78% lower global warming potential than R410A.

Quest 506 208/230V What's Included

  • Quest 506 208/230V Dehumidifier Unit
  • MERV 13 Air Filter (18" x 20" x 2")
  • Power Cord with NEMA 6-20P Plug (6')
  • Installation Manual
  • Digital Control Interface

Quest 506 208/230V Installation Options

The Quest 506 208/230V offers two primary installation configurations to accommodate your space requirements:

Quest 506 Freestanding Installation
Freestanding Installation

Place the unit directly on the floor with integrated handles for easy positioning and movement during maintenance.

Quest 506 Overhead Installation
Overhead Installation

Mount using 3/8" threaded rod through integrated hanging points for space-saving overhead placement with remote control capability.

Quest 506 P-Trap Installation Requirements
P-Trap Requirements

Both configurations require proper P-trap installation for condensate drainage through the 3/4" threaded NPT drain port.

Quest 506 208/230V Specifications

Specification Value
Water Removal (80°F | 60% RH) 500 Pints/Day
Efficiency (80°F | 60% RH) 9.2 Pints/kWh
Supply Voltage 208V-230V
Current Draw 9.9 Amps (230V) | 10.9 Amps (208V)
Power 2,250 Watts
Operating Temperature 56°F Min – 95°F Max
Unit Dimensions 44.8" L x 29.0" W x 27.4" H
Unit Weight 275 lbs
CFM 1,150 @ 0.0" WG
Air Filter MERV Rating MERV 13
Refrigerant Type R454B
Drain Port Connection 3/4" Threaded NPT
Part Number 4046300

Quest 506 208/230V Warranty

The Quest 506 208/230V is backed by a comprehensive 5-year limited warranty, providing long-term protection and peace of mind for your investment in professional-grade dehumidification equipment.

Quest 506 208/230V FAQs

How does the Quest 506's M-CoRR technology actually work to improve efficiency? +

The patented M-CoRR (Multi-Coil Refrigeration Recovery) technology uses multiple coils to recycle excess heat that would normally be wasted. This recovered heat pre-warms the incoming air, reducing the energy needed for the dehumidification process while simultaneously reducing heat output into your space by up to 30% compared to traditional designs.

Is the Quest 506 208/230V suitable for my operation size and space? +

The Quest 506 is designed for large commercial and industrial applications requiring high-capacity moisture removal. With 500 pints/day capacity and 1,150 CFM airflow, it's ideal for spaces up to 10,000+ cubic feet. The compact 44.8" x 29.0" x 27.4" footprint allows both floor and overhead installation, making it suitable for facilities with space constraints.

What daily maintenance does the Quest 506 208/230V require? +

Daily maintenance is minimal. The onboard digital controls provide filter change notifications, and the MERV 13 filter typically requires replacement every 3-6 months depending on environmental conditions. The unit features auto-restart functionality and self-diagnostics to minimize manual intervention. Ensure proper P-trap maintenance for continuous condensate drainage.

What makes the flexible voltage capability beneficial for my installation? +

The 208/230V flexibility allows installation on either voltage system without equipment modifications. This reduces installation complexity and costs while providing lower amp draw (9.9A at 230V, 10.9A at 208V) compared to previous generations. The reduced amperage frees up electrical capacity for other equipment on your panel.

How do I use the remote control capability for overhead installations? +

The Quest 506 features a low-voltage terminal block that connects to optional remote controllers. This allows you to adjust settings, monitor performance, and receive alerts from ground level when the unit is mounted overhead. The onboard digital display remains functional, but remote control provides convenient access for daily operations and troubleshooting.

What environmental benefits does the R454B refrigerant provide? +

R454B refrigerant has a 78% lower Global Warming Potential (GWP) compared to the commonly used R410A, significantly reducing your operation's environmental impact. This newer refrigerant maintains the same performance levels while meeting stringent environmental standards and preparing your facility for future regulations.

What exactly is covered under the Quest 506's 5-year warranty? +

The 5-year limited warranty covers manufacturing defects and component failures under normal operating conditions. This includes the compressor, coils, control systems, and major mechanical components. The warranty requires proper installation, maintenance, and operation within specified parameters. Consumable items like filters and normal wear parts may have shorter coverage periods.

 

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

  • Most orders are processed within 24-48 hours after being placed.
  • Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

  • USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
  • FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
  • UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

  • These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
  • For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

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