Description: Equipped with variable speed drive compressors, these units are available up to 500 tons. The integrated high-efficiency air-to-liquid free cooling coils reduce or eliminate the need for mechanical cooling when ambient conditions allow. Intelligent controls optimize energy use year-round, constantly evaluating conditions and controlling bypass valves to reduce pump energy when free cooling is not available. Johnson Controls uses an Annual Energy Cost modeling tool to produce a customized report, factoring all key variables: geographic location, building type, operating hours, utility costs, and local weather data. In most locations, a facility operating 24/7 with a constant cooling load can achieve an operating cost payback in as little as two years.

Contact: 877-874-7378; www.york.com; eProduct 183

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