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Original Press Release

York Furnaces Earn ENERGY STAR Most Efficient 2014 Designation

Press release date: August 15, 2014

MILWAUKEE– Johnson Controls, a global multi-industrial company, announces its York Affinity YP9C residential gas furnaces and select York LX Series residential gas furnaces have been selected as ENERGY STAR Most Efficient 2014 when combined with the Affinity Residential Communicating Control.

The ENERGY STAR Most Efficient 2014 designation recognizes the most efficient products among those that qualify for ENERGY STAR. The exceptional products represent the leading edge in energy efficient products this year.

In order to be named ENERGY STAR Most Efficient 2014, product features must include:

• Annual fuel utilization efficiency (AFUE) of 97% or higher
• Two-way communications with the system controller
• Automated configuration
• Thermostat or other control device with a user interface that can be located in the conditioned space
• Fault code transmission to the indoor controller

In addition, Affinity YP9C and LX Series furnaces fulfill the recommendation that the control device translates diagnostic and setup information into plain text and provides access to outside temperature data.

These ENERGY STAR Most Efficient 2014 York furnaces are included on the ENERGY STAR website.

For more information about York products, visit

For reader inquiries:
Steve Hoffins
Director of Marketing
Unitary Products
Johnson Controls
507 E. Michigan Street
Milwaukee, WI 53202
(414) 524-5487

For more information:
Kari Pfisterer
Johnson Controls

York (JCI-UP), 5757 N. Green Bay Ave. P.O. Box 591, Milwaukee, WI 53210 United States


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