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The York S1-1PS3308 High Altitude Conversion Kit is designed to optimize the performance of York rooftop units in high-altitude areas. This kit includes a factory-calibrated expansion valve and updated defrost controls to ensure efficient operation.
Optimize your York rooftop unit's performance with this essential upgrade designed for high-altitude environments. This conversion kit not only enhances cooling capacity but also extends the lifespan of your equipment by optimizing refrigerant flow and defrost cycles.
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