SlimKool Series (Narrow Width) SP36NEMA 4 or 4X Air Conditioners

The SlimKool Series SP36NEMA 4 or 4X air conditioners provide precision cooling and dehumidification for sensitive electronics and control systems in narrow-width mounting applications. These units feature a closed-loop cooling design that completely isolates the enclosure interior airflow from ambient conditions, preventing contamination of the cool, dehumidified sensitive component compartment and ensuring consistent thermal performance even in challenging environments. A built-in condensate evaporator eliminates the need for manual draining under normal operating conditions, though an overflow condensate drain fitting and hose are included for situations involving extremely high humidity or open enclosures.

The refrigeration system utilizes CFC-free R134a refrigerant paired with a compressor short cycle protector that extends equipment life by preventing frequent restart cycles caused by low heat loads, power interruptions, or fluctuating operational demands. This protection is especially valuable in installations subject to solar gain or where higher-capacity units are installed to accommodate future equipment additions. Epoxy-coated condenser and evaporator coils provide resistance to corrosive environments, meeting ASTM B117 salt spray standards for 1000 hours. The condenser impeller cycling control optimizes energy efficiency, while a programmable thermostat and temperature alarm enable precise temperature management and early-warning notifications.

Constructed with a heavy-duty steel shell finished in ANSI 61 gray polyester powder coating, these units maintain full NEMA 12, 3R, and 4/4X ratings with tight gaskets ensuring leakproof installation. NEMA 4X models include internal corrosion protection on brazed refrigeration joints and are available in stainless steel construction for severe corrosive environments such as chemical processing or wastewater treatment facilities. All units feature multi-layer aluminum grid filters for maintaining internal cleanliness, with replacements readily available. The SlimKool Series is UL/CUL Listed and CE Compliant, making it suitable for global industrial cooling applications where space efficiency and environmental protection are paramount.