Affinity™ 8.S and 9.S High-Efficiency Gas Furnaces

Affinity™ T series gas furnaces turn houses into warm homes. What's more, they can save up to 30% compared to most 20-year old furnaces.

Economy and Comfort in One Unit

  • Powerful direct-drive blower for warm air to all rooms
  • No pilot light to waste fuel
  • Affordable comfort for any home

Affinity 8.S and 9.S Furnace Brochure (PDF 625 KB)


York backs every Affinity system with one of the best limited warranties you’ll find: Every Affinity 92+% gas furnace is backed with a lifetime limited warranty on the heat exchanger. Every Affinity 80% AFUE gas furnace is backed with a 20-year limited warranty on the heat exchanger. Both come with a 5-year limited warranty on all other parts. And, if you purchase any York series gas furnace with a matching Affinity series air conditioner or heat pump, you'll receive our Premium System Warranty Program: a 10-year limited parts warranty and a lifetime limited compressor warranty.

Energy Guide
The Affinity 8.T is 80% AFUE rated.
The Affinity 9.T is 92+% AFUE rated
The EnerGuide label gives you important information when you shop for a new appliance, including estimated energy consumption.

Earning the ENERGY STAR means products meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and the Department of Energy. When compared to standard models, ENERGY STAR products are between 15 and 25% more efficient. This model meets ENERGY STAR requirements for energy efficiency.

Good Housekeeping
For almost 100 years, the Good Housekeeping Seal has been a symbol of quality and trust. Single phase Champion models are proud to have earned the Good Housekeeping Seal.

York encourages professionalism through North American Technician Excellence, Inc.(NATE). NATE is the leading certification program for technicians in the heating, ventilation, air-conditioning and refrigeration (HVAC/R) industry, and is the only test supported by the entire industry.