|
Furnaces
■
Promote Your Business
Furnaces
ProMatch
Directory
Cost Report
What is a Furnace?
By ProMatcher Staff
Furnace 101
A furnace is an appliance that is typically part of a
forced air heating system
. The furnace heats air that is then blown throughout the house using a duct system. The cold air throughout the home is exchanged for warmer air that has been heated by the furnace. Furnaces are most commonly fueled by natural gas, but they can also be powered by electricity, oil, or liquid propane.
Free Quotes from Furnace Contractors
Not a Boiler
A furnace is not the same thing as a
boiler
. A furnace distributes air through ductwork that is hidden behind the walls and ceiling. A boiler heats water that is then distributed through a system of pipes to radiators and heaters. This is often called a
hydronic heating system
.
Furnace Maintenance
Unlike a boiler,
a furnace has an air filter
that needs to be replaced periodically. At a minimum, the filter should be replaced at the beginning of the heating season. It may also require periodic cleaning throughout the heating season when it is used most heavily. If dirt and dust is allowed to build up, the furnace will not be able to perform at its highest level.
Related:
Furnace Filter Efficiency
Air-Conditioning and the Furnace
The furnace and forced air heating system may also be used as part of an
air conditioning
system. The furnace blower can also distribute air that has been cooled by a refrigerant or other cooling agent.
Related:
Cost of Furnace Installation
Be the first to find this article helpful.
About the Author
ProMatcher Staff
, ProMatcher
Orlando, FL 32803
If you would like to re-print this article, please contact the author.
Free Quotes from Local HVAC Professionals.
Click to Get Quotes
Related Topics
Furnace Filter Efficiency
Learn more about the Minimum Efficiency Reporting Value (or MERV) scale that rates the...
Furnace Filters
The furnace filter helps remove contaminants from the air in your home.
Cost of Furnace Installation
Learn more about the factors that increase and decrease the cost of installing a furnace.
What is a Forced Air Heating System?
A forced air heating system uses a system of ducts to distribute warm air through a home.
Do I Need to Inspect My Furnace?
Neglected furnace maintenance caused major damage to heat exchanger.
Free Quotes from Local HVAC Professionals.
Other Related Topics
Furnace Tune Up Cost - Worth the Investment?
Learn how much your annual furnace tune up should cost. Get tips for finding the right...
Commercial HVAC Installation (on a Budget)
Learn 10 tips for saving money on the cost of installing a new commercial HVAC system....
Boiler Inspection Checklist
A boiler inspection can help prevent a costly emergency repair.
Boiler Insurance
It may be necessary to add boiler insurance to your regular home insurance policy.
What is a Condensing Boiler?
A condensing boiler is a high-efficiency heating unit that recovers energy typically...
Editorial Disclaimer:
The views expressed in articles published on this website are those of the authors alone. They do not represent the views or opinions of this website or its staff. The articles on this site do not constitute a recommendation or endorsement with respect to any views, company, or product. Authors affirm that article submissions are their original content or that they have permission to reproduce.
Free Cost Estimates
|
Furnace Contractors Directory
|
Furnaces Cost Report
|
Free Business Listing
All users of ProMatcher.com are subject to our
terms of use
.
Home
|
Articles & Videos
|
Affiliates
|
Networking Groups
|
Search by Category
Terms of Use
|
Privacy
|
Partner Network
|
Your Privacy Choices
|
About Us
|
Contact Us
|
Member Login
©2003-2025 - VentureStreet, LLC
Join Our Business Network