Affinity 9.M and 8.M Series Gas Furnaces

Affinity™ 9.M and 8.M Series high-efficiency gas furnaces are a step up for any home. That's because York® Affinity modulating gas furnaces continuously adjust their heating level by 1% increments to match the degree of comfort you need exactly and efficiently. In fact, they can maintain indoor temperatures to within 1/2 degree of your thermostat's setpoint.*

*Actual results may vary.

Match Your Comfort Level By Degrees

  • Modulating design uses a firing rate at 1% increments to match comfort levels more exactly
  • Both models use an economical constant-speed blower
  • Fewer starts and stops saves more fuel and operates more quietly
  • Makes longer runtimes more affordable for more air infiltration to improve indoor air quality
  • Adjustable for dry, temperate, or humid climates with ClimaTraK™ technology

Warranties

York® backs every system with one of the best limited warranties you’ll find: Every Affinity™ 9.C & 8.C gas furnace is backed with a lifetime limited warranty on the heat exchanger. Both come with a 10-year limited warranty on all other parts*.

And, if you purchase any York® Affinity™ series gas furnace with a matching Affinity™series two-stage 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.

*Must be installed after May 1, 2009, and registered online within 90 days of installation—otherwise the parts warranty reverts to a 5-year limited parts warranty.

Energy Guide

The Affinity 9.M is 97% AFUE rated. The Affinity 8.M is 80% AFUE rated.

The EnerGuide label gives you important information when you shop for a new appliance, including estimated energy consumption.

ENERGY STAR

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. This model is proud to have earned the Good Housekeeping Seal.

NATE

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.