Quest Dehumidifier

One of the most energy-efficient commercial dehumidifiers on the market today, the Quest Dual 155 overhead dehumidifier also gives you the flexibility to hang the unit overhead and keep the dehumidifier in a different space entirely.

Quest Dual 155 Overhead Dehumidifier

The Quest Dual 155 dehumidifier is one of the most energy-efficient commercial on the market today. Removing 155 pints of water per day

Quest dehumidifiers are designed for the benefit of growers who need to reduce the high costs associated with indoor growing – fixed and variable costs.

• Flexible Solutions – Quest dehumidifiers are tailored to grower’s needs, providing cost-effective solutions, accessories, and products.
• Overhead Mounting – For growers looking for space-saving solutions, the Quest dehumidifiers can be suspended overhead for more floor space.
• Efficient & Powerful – Renowned for their low amps, energy factor, and high-capacity, Quest dehumidifiers perform better for growers than traditional commercial and industrial dehumidifiers.

The key features include an onboard dehumidistat for continuous humidity monitoring, and suspension options, a low voltage terminal block, and more. 

Quest Dual 155 dehumidifier Key Features:

• 120V, 60 HZ
• Industry-leading efficiency, the most efficient on the market
today
• Optimized air-to-air heat exchanger
• High-efficiency, long-life impeller
• Quiet operation
• Superior air filtration (MERV-11 standard)
• Auto-restart after power outages
• Environmentally friendly R410A refrigerant
• Low voltage control

The Quest Dual Dehumidifier uses a refrigeration system similar to an air conditioner's to remove heat and moisture from incoming air, and add heat to the air that is discharged.

Hot, high-pressure refrigerant gas is routed from the compressor to the condenser coil. The refrigerant is condensed by giving up its heat to the air that is about to be discharged from the unit. The refrigerant liquid then passes through a filter/drier and capillary tubing which causes the refrigerant pressure and temperature to drop. It next enters the evaporator coil where it absorbs heat from the incoming air and evaporates. The evaporator operates in a flooded condition, which means that all the evaporator systems contain liquid refrigerant during normal operation. A flooded evaporator should maintain nearly constant pressure and temperature across the entire coil, from inlet to outlet.

The mixture of gas and liquid refrigerant enter the accumulator after leaving the evaporator coil. The accumulator prevents any liquid refrigerant from reaching the compressor. The compressor evacuates the cool refrigerant gas from the accumulator and compresses it to a high pressure and temperature to repeat the process.

The Quest Dual Dehumidifier ships with a standard MERV 11 efficient pleated fabric filter. This filter should be checked every six months. Operating the unit with a dirty filter will reduce dehumidifier capacity and efficiency and may cause the compressor to cycle off and on unnecessarily on the defrost control.

To access the air filter, remove the filter access panel from the end of the Quest Dual Dehumidifier. The filter should be readily visible and can be removed by pulling it straight out of the Quest Dual Dehumidifier.