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Heating
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Furnaces |
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York high-efficiency furnaces provide
unparalleled home comfort and operational
economy.
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What is a
Furnace?
A traditional home comfort
system has two parts: an outdoor unit, such as an
air conditioner or heat pump, and an indoor unit.
The furnace is the indoor unit that heats and
circulates warm air through your home in the winter,
and in the summer, it takes the cool air from the
outdoor unit and works as a fan to circulate it
throughout your home. The indoor and outdoor units
are designed to work together. And when the furnace
is properly matched with a heat pump or air
conditioner, the result is maximum efficiency and
extended system life. Furnace heating ability is
gauged 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:
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A Burner, through which gas (natural
or propane) or oil is delivered and burned.
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A Heat Exchanger, where the heat
produced from the burning gas is transferred to
the air distribution system.
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Ductwork, to transfer the heated air
throughout the home.
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A Flue or Vent Pipe, to exhaust
byproducts of combustion (such as water vapor
and carbon dioxide) to the outside.
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The efficiency of a furnace is rated using a
percent of AFUE. A gas furnace uses natural gas,
although some models can be converted to utilize
propane. An oil furnace uses heating oil. An
electricity source is required to run the control
systems, blower and some accessories.
York offers a wide variety of gas and oil Furnaces
in different sizes and efficiencies.
Variable-Speed
Furnaces
Variable-speed furnaces
circulate more air throughout the home for longer
periods of time, reducing air stratification
room-to-room and floor-to-floor. These longer run
cycles can improve air quality by increasing air
filtration. Variable-speed furnaces offer
significant operating cost savings and whisper quiet
operation. York's' variable-speed furnaces also
feature an ECM blower motor that uses less
electricity than a 100 watt light bulb. Standard
furnace motors use nearly 500 watts.
Two-Stage Furnaces
These furnaces feature
two-stage operation with electric hot surface
ignition and an induced combustion system for quiet,
efficient operation. Two-stage furnaces operate at
low capacity during most of the operating cycle to
maintain your level of comfort. On bitter cold days,
the second stage is there to maintain comfortable
temperatures.
Single Stage Furnaces
Single-stage furnaces offer
many new features not found on older furnaces. One
feature is an inducer that draws the correct
quantity of combustion air into the furnace for the
most efficient operation possible. Another is an
electronic ignition system that replaces the old
wasteful pilot light. A third is a powerful,
direct-drive blower that sends warmth to all the
rooms in your home. These features will help make
your home more comfortable, while reducing your
heating fuel bills.
Oil Furnaces
York oil furnaces offer
efficient heating, plus proven reliability, rugged
construction, simple controls, and easy annual
service. All units are built for long life and
efficient operation.
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