3.5 ton/ 230V/30AMP Water-Cooled (Discontinued)

The Model KWIB4221 (nominal 3.5-ton or 42,000 BTU) is the smallest water-cooled unit possible in size at this capacity in The Iceberg Series, KwiKool’s Flagship Line of portables for both primary and backup air conditioning. With its full-featured design and high sensible cooling, the KWIB4221 is the perfect solution for cooling server rooms. The KWIB models are equipped with a self-regulating internal water regulating valve, which is rated up to 150 psi. The KWIB4221 has automatic restart after power failure and runs on a 230-volt/30-amp Single-Phase circuit. Made in the USA. All Iceberg Series KWIB water-cooled units require access to a circulating water system, such as chilled water. Using tap water for water-cooled models is not recommended except for temporary applications.