Advantage Series 6,000 & 12,000 BTU/HAir-Cooled Top-Mounted Air Conditioners (Discontinued)

The Advantage Series 6,000 & 12,000 BTU/H air-cooled top-mounted air conditioners deliver reliable climate control for electronics enclosures and industrial equipment in a compact, roof-mounted configuration. These units employ environmentally responsible refrigerant technology, with CFC-free R134a used in all models where compatible compressors are available, and low-ODP R22 refrigerant in remaining applications to minimize environmental impact. The model number designation clearly identifies the refrigerant type, with a "4" indicating R134a and a "3" signifying R22, allowing for straightforward specification and procurement.

The integrated digital temperature display provides real-time monitoring and precise control, while an electronic low-temperature thermostat prevents over-cooling and optimizes energy efficiency. Head pressure control minimizes unnecessary compressor cycling and protects the evaporator coil from icing, extending equipment life and reducing operational wear. An EMI/RFI suppressor mitigates transient line spikes during startup and shutdown, protecting sensitive electronics from electrical disturbances. The multi-layer aluminum grid filter system with sturdy corrugated construction traps contaminants and maintains internal component cleanliness, with replacement filters readily available through Kooltronic's online spare parts portal.

All units maintain full NEMA 12 and 3R enclosure ratings per UL50, with complete gasket sealing ensuring leakproof installation in harsh industrial environments. A low ambient kit is available to extend operational capability down to 0F minimum ambient temperature, utilizing a compressor heater and pressure-modulating blower control to maintain adequate operating pressures during cold weather operation. The painted metal grille provides both durability and professional appearance. All units are UL/CUL Listed for safety and performance compliance. Please consult Kooltronic regarding current availability and refrigerant specifications at the time of requirement, as this model series has been discontinued.