also their site says:
"Need more help?
Contact us or call 1-800-910-YORK.
On December 9, 2005, YORK was acquired by Johnson Controls (NYSE: JCI)
to form the largest global provider of integrated products, systems and
services in the buildings market. We have over 500 sales and services
offices, over 30 manufacturing plants, and serve in over 125 countries.
Click on the adjacent pictures for information about YORK products and
services from Johnson Controls. To learn about Johnson Controls, please
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