Models have been added to the 480V panel-mounted air conditioners that are designed to cool the interior of electrical/electronic enclosures. The models have expanded the series capacity to 5,000-26,000 Btuh, available in either NEMA 4 or 4X, 480 V. According to the manufacturer, the air conditioners are ideal for both indoor and outdoor applications where weather or corrosion resistance is required. The Guardian Series models feature epoxy-coated condenser coils and painted galvanized sheet metal. The GuardianX Series adds a stainless steel shell, which makes the series ideal for applications such as food and beverage processing plants and electronic systems that need to be housed in 4X-rated enclosures, the company says. All models are UL/CUL-listed and use either environmentally friendly CFC-free R-134a or zero ODP R-410A refrigerant.

Kooltronic Inc.; 609-466-3400;;

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