• Natural Gas Furnaces
  • Propane Furnaces
  • Oil Furnaces
  • Boilers
  • Radiant Floor Heating
  • Ductless Heating
  • Oil to Gas Conversions
  • Roof-top Units
  • Ice Melting Devices

Heating Smiths Falls with Denoco Energy Systems

Gas Furnaces Affinity™ V Series

Most home comfort systems have two parts: an outdoor air conditioner or heat pump, and an indoor unit, a furnace. Furnaces heat and circulate warm air in the winter. They also take cool air from the outdoor unit and circulate it through your home in summer. The indoor and outdoor units are designed to work together. When the furnace is properly matched with a heat pump or air conditioner, you enjoy maximum efficiency and extended system life. Furnace heating ability is measured with an Annual Fuel Utilization Efficiency (AFUE) percentage. A higher AFUE percentage indicates a more efficient furnace.

The basic components of a furnace system are:

  • A Burner, where gas (natural or propane) or Affinity™ 9.M Gas Furnace oil is delivered and burned
  • A Heat Exchanger, where the heat from the burning gas is transferred to the air distribution system
  • Ductwork to transfer the heated air throughout the home
  • A Flue or Vent Pipe, to exhaust byproducts of combustion (such as water vapor and carbon dioxide) outside

“Split System” Heat Pumps

A split system heat pump keeps homes comfortable all year long. In summer, it draws heat out of your home to cool it. In the winter, it draws heat from outside air into your home to warm it. Many heat pumps have a booster electrical-resistance heater that automatically heats outside air even more. Outside air always has heat in it — even at very low outdoor temperatures. Like a central air conditioner, a heat pump includes a compressor, fan, outdoor coil, indoor coil, and a refrigerant. The efficiency of heat pumps is rated using SEER (for cooling efficiency) and HSPF (for heating efficiency). A heat pump uses electricity as its power source.

The basic components of a heat pump are:

  • An outdoor Heat Pump section
  • A matching indoor Air Handler or Gas (natural or propane) or Oil Furnace with coil
  • Ductwork to transfer the heated or cooled air throughout the home.

York offers a wide variety of split system heat pumps in different sizes and efficiencies.

Affinity 9.M and 9.C Series Gas Furnaces

Affinity™ 9.M and 9.C 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.

Match Your Comfort Level By Degrees

  • Modulating design uses a firing rate at 1% increments to match comfort levels more exactly
  • 9.C model uses variable-speed blower for more comfort, 9.M model uses 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
  • Backed by 5-year parts warranty and lifetime limited heat exchanger warranty


ClimaTraK allows your local York dealer to set the motor* in your Affinity furnace so it works best in your particular climate. With ClimaTraK, the operating cycle of your furnace will be best suited to your home, whether you live in a dry, temperate, or humid area.

*Affinity units use an electronically commutated motor (ECM). That means that unlike standard blower motors, the ECM continuously but gradually changes fan speeds. This gives you incredible humidity control, much quieter sound levels, and one of the most energy-efficient furnaces you can buy.