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- Some error codes for gas furnaces
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- gas furnace design
- The gas heat exchanger
- Dangerous conditions in gas furnaces
- Annual service of the gas furnace
- Repair procedures for gas furnaces
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- Troubleshoot
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The Gas Furnace
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When troubleshooting, understand you are working with potentially lethal voltages and a highly flammable gas. If you do not have the ability to do these operations safely, do not attempt them.
The gas furnace is any furnace that burns natural gas or propane as a fuel. Both natural gas and propane are gaseous when they reach the furnace.
The following list gives sections that look at different aspects of this type of furnace.
The following list gives sections that look at different aspects of this type of furnace.
Furnace Design Gas code training Annual service procedures The gas heat exchanger Error codes on furnace control boards Gas piping Setting gas input Dangerous conditions in gas furnaces Troubleshoot Procedures for finding problems. Fireplace millivolt systems Ignition controls Types of devices used to control gas ignition Repair procedures A few repairs done to show how to do it. Combustion analysis |