KXHE120A Air-to-AirPanel-Mounted Heat Exchangers

The KXHE120A is an air-to-air panel-mounted heat exchanger designed to maintain precise temperature control within sensitive electronic enclosures while protecting internal components from contamination. It employs a closed-loop cooling system in which the interior airflow pathway is completely isolated from the external ambient environment, ensuring that cool, dehumidified air circulates only through the enclosure interior and preventing any unfiltered ambient air from compromising component cleanliness or thermal performance.

The heat exchanger features a refrigerant-free aluminum element construction, eliminating the complexity and environmental concerns associated with refrigerated systems while delivering effective thermal management. The convoluted aluminum core is available with optional epoxy coating that exceeds 1000-hour salt spray testing requirements, providing exceptional corrosion resistance for demanding industrial and coastal applications. A multi-layer corrugated aluminum filter with a sturdy one-piece aluminum frame is integrated into the unit to intercept airborne contaminants before they reach sensitive electronics, and replacement filters are readily available for order online at kooltronic.com/spareparts to support long-term maintenance needs.

Constructed with a heavy-duty steel shell and fully gasketed for tight, leak-proof installation, the KXHE120A maintains NEMA 12 rating compliance in accordance with UL50 standards. The unit carries full UL/CUL listing, providing assurance of safety and performance for regulated industrial and commercial environments requiring verified enclosure protection.