Quest 335 277V Dehumidifier - High-Efficiency Commercial Solution
The Quest 335 277V is a high-efficiency dehumidifier tailored for commercial and industrial facilities with heavy moisture loads, such as indoor agriculture and water treatment plants. With a capacity of 345 pints per day at 80°F/60% RH and an efficiency of 8.0 pints/kWh, it features patented M-CoRR™ Technology and eco-friendly R454B refrigerant. Engineered and assembled in Madison, Wisconsin, it meets California Title 24 requirements for ducted and non-ducted installations.
Key Features of the Quest 335 277V Dehumidifier
- Patented M-CoRR™ Technology: Multi-coil design ensures top-tier efficiency and reduced heat output.
- High Capacity: Removes 345 pints/day, ideal for demanding commercial environments.
- Low Amp Draw: 6.3 Amps at 277V, freeing up electrical capacity for other equipment.
- MERV-13 Filtration: Captures dust, pollen, mold, bacteria, and some viruses for cleaner air.
- Onboard Digital Controls: Features adjustable RH setpoints and low-voltage terminal block for external control.
- Plug-n-Play Design: No installation required for quick setup.
- Wide Operating Range: Operates effectively from 56°F to 95°F.
- Auto Restart: Resumes prior settings after power outages.
- UL Rated & ETL Listed: Meets the highest safety standards.
- Environmentally Conscious Refrigerant: R454B with 78% lower GWP than traditional refrigerants.
- Integrated Handles & Long Power Cord: Enhances mobility and placement flexibility.
- 5-Year Limited Warranty: Ensures reliable performance.
Technical Specifications
| Specification | Details |
|---|---|
| Water Removal (80°F, 60% RH) | 345 Pints/Day |
| Efficiency (80°F, 60% RH) | 8.0 Pints/kWh |
| Energy Factor (80°F, 60% RH) | 3.8 Liters/kWh |
| Current Draw | 6.3 Amps |
| Power | 1,700 Watts |
| BTU (Total) | 21,500 |
| BTU (Heat of Condensation) | 15,700 |
| BTU (Motor Load) | 5,800 |
| Water Removal (65°F, 60% RH) | 221 Pints/Day |
| Efficiency (65°F, 60% RH) | 6.0 Pints/kWh |
| Energy Factor (65°F, 60% RH) | 2.8 Liters/kWh |
| Current Draw (65°F, 60% RH) | 6.3 Amps |
| Non-Ducted Energy Factor | 6.2 Pints/kWh @ 65°F, 60% RH |
| Ducted Energy Factor | 7.4 Pints/kWh @ 73°F, 60% RH |
| Part Number | 4046210 |
| Dehumidifier Type | Refrigerant Dehumidifier |
| CFM | 900 |
| Operating Temperature | 56°F Min - 95°F Max |
| Supply Voltage | 277V |
| Unit Dimensions | 32.9″ L x 24.6″ W x 23.7″ H |
| Unit Weight | 215 lb |
| Control Type | Onboard Digital Controls with Low Voltage Terminal Block |
| Air Filter MERV Rating | MERV 13 |
| Air Filter Dimensions | 20″ x 22″ x 2″ |
| Power Cord | NEMA L7-15P (6′) |
| Refrigerant Type | R454B |
| Refrigerant Amount | 3 lb 8 oz |
| Drain Port Connection | 3/4″ Threaded NPT |
| Fans | Variable Speed EC Motor |
| Warranty | 5 Year Limited |
Why Choose the Quest 335 277V Dehumidifier?
The Quest 335 277V is optimized for facilities with 277V outlets, offering high efficiency with a low 6.3 Amp draw. Its M-CoRR™ Technology minimizes heat output, while MERV-13 filtration ensures cleaner air by capturing contaminants like mold and bacteria. With a compact design, eco-friendly R454B refrigerant, and a 5-year limited warranty, it delivers reliable, sustainable humidity control for commercial applications.
Installation Options
The Quest 335 277V offers flexible placement:
- Freestanding: Ground-level setup for easy access.
- Overhead: Mount using 3/8″ threaded rod for space-saving installation.
- P-Trap Requirements: Ensures proper drainage in all configurations.
Applications
The Quest 335 277V is ideal for:
- Indoor agriculture facilities
- Water treatment plants
- Commercial spaces with high moisture loads
- Environments requiring efficient humidity control