Airrex GAC51141 Evaporator Plenum Spot Cooler Part

Product Description

The AIRREX GAC51141 is an indoor evaporator plenum designed as a direct replacement component for the Airrex HSC-21 portable spot cooler. The plenum attaches to the evaporator section of the unit and directs cooled supply air from the coil into the discharge path, maintaining proper airflow distribution and cooling performance. Built from metal construction to match original equipment dimensions and mounting interface, this part is installed by HVAC technicians and service professionals during maintenance, repair, or component replacement procedures on Airrex portable cooling equipment.

This evaporator plenum is suited for indoor portable spot cooling applications where the Airrex HSC-21 unit is deployed. Portable spot coolers of this type are commonly used in server rooms, manufacturing floors, temporary work areas, and other spaces requiring targeted cooling without a permanent ducted system. The GAC51141 restores proper air management within the unit when the original plenum is damaged, warped, or missing, ensuring cooled air is directed correctly rather than lost within the cabinet.

Key Features

• Metal construction for durability in continuous-duty indoor cooling environments
• Directs cooled supply air from the evaporator coil to the discharge outlet
• OEM-style fit designed for the Airrex HSC-21 portable spot cooler
• Maintains original airflow geometry to preserve cooling efficiency
• Replaces damaged, warped, or missing original plenum components

Compatibility

Designed for use with the Airrex HSC-21 portable spot cooler as the indoor evaporator plenum component.

Installation Notes

Installation should be performed by a qualified HVAC technician. Disconnect power to the unit and allow all capacitors to discharge before opening the cabinet or handling internal components. Verify that the replacement plenum seats fully and that all seams align with adjacent cabinet panels to prevent air bypass. Refer to the Airrex HSC-21 service documentation for fastener locations and reassembly sequence.

Technical Specifications

• Material: Metal
• Weight: 5.0 pounds
• Application: Indoor evaporator plenum
• Compatible Unit: Airrex HSC-21 portable spot cooler

Standard Information

• Brand: AIRREX
• Manufacturer Part Number: GAC51141