Rack-Mount SeriesAir-Cooled Air Conditioners

The Rack-Mount Series Air-Cooled Air Conditioners deliver dependable thermal management for sensitive electronic equipment housed in data racks and industrial enclosures. Engineered with a closed-loop cooling design, these units isolate the enclosure interior airflow from ambient conditions, preventing warm or contaminated external air from compromising the cool, dehumidified environment where your critical components operate.

This series features a distinctive front-mounted condenser airflow configuration, eliminating the need for ductwork and maximizing available space within your cabinet while allowing flexible unit placement with just a single enclosure cutout. The heavy-duty steel shell is finished with a durable baked powder coating in ANSI 61 gray, with custom color options available to suit your facility's aesthetic requirements. Customizable airflow patterns are achieved through supplied baffle plates, accommodating up to five different configurations to optimize cooling performance for virtually any installation scenario. Multi-layer aluminum grid filters with sturdy one-piece frames keep internal components clean, with replacement filters readily available online.

The RML Series incorporates advanced controls and protections to maximize equipment longevity and operational reliability. A programmable thermostat enables precise temperature management tailored to your specific application, while a programmable temperature alarm provides early warning when intervention is needed. The integrated Compressor Short Cycle Protector prevents damage from frequent restarts caused by fluctuating heat loads, power interruptions, or solar gain by preventing compressor engagement within several minutes of shutdown, thereby extending motor life in demanding installations. The unit operates on CFC-free R134a refrigerant, supports EIA-notched flanges for standard rack integration, and includes a six-foot three-wire power cord. All models are UL/CUL Listed, ensuring compliance with safety and performance standards for electronics cooling applications.