Access Series DSP17Ultra-Slim, Panel- or Door-Mount Air Conditioner

The Access Series DSP17 Ultra-Slim is a compact, panel- or door-mount air conditioner engineered to maintain precise temperature and humidity control within electrical enclosures while minimizing installation footprint. Rated NEMA 4 with an IPX6 rating (UL50), this unit provides robust protection against dust, moisture, and water spray, meeting NEMA 12, 3R, and 4 standards across all models. The heavy-duty steel shell features a durable baked powder finish in ANSI 61 gray, with custom color options available to match facility aesthetics.

The DSP17 incorporates advanced refrigeration technology using CFC-free R134a refrigerant, paired with epoxy-coated condenser and evaporator coils that withstand 1000 hours of salt spray testing per ASTM B 117 for extended operational life in challenging environments. A built-in condensate evaporator eliminates routine draining under normal operating conditions, while overflow drain provisions and hose are included for high-humidity applications. The closed-loop cooling design isolates the internal airflow system from ambient conditions, preventing warm or contaminated air from invading the component compartment and ensuring consistent dehumidification of sensitive electronics.

Operational reliability is enhanced through a compressor short cycle protector that prevents damage from frequent restarts due to low heat loads, power interruptions, or solar gain exposure, significantly extending compressor service life. Condenser impeller cycling control optimizes efficiency, while programmable thermostat and temperature alarm functions provide precise temperature management and early warning alerts. Multi-layer aluminum grid filters keep internal components clean, and replacement filters are readily available through the Kooltronic online parts catalog. The DSP17 is UL/CUL Listed for full compliance with applicable electrical and safety standards.