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Article: Propeer installation, attention to details helps prevent forced-air furnace callbacks.(Troubleshooting guidelines)
- Article from:
- Air Conditioning, Heating & Refrigeration News
- Article date:
- August 24, 1998
- Author:
CopyrightCOPYRIGHT 1998 BNP Media. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Years ago, most gas forced-air furnace repair was accomplished by replacing the occasional thermocouple, universal gas valve, or fan and limit switch. Any parts needed were easily carried on a service truck. Those days are gone.
With today's high-efficiency and sophisticated furnaces, more inventory, more service instruments, and better troubleshooting skills are required.
Servicing today's furnaces can become quite involved. However, some of the basics of troubleshooting remain the same.
This article will identify areas of operation and performance of a gas-fuel forced-air furnace a service person must consider when troubleshooting.
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