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Apr 22, 2026
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AC 106B - Residential Gas Heating
Credits: 5
Description
Types of gas furnaces, troubleshooting, function of controls, repair of mechanical controls, combustion efficiency tests, piping techniques, proper ventilation and combustion will be covered.
Student Learning Outcomes
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List safety precautions that should be practiced when starting up a gas furnace.
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List the three essential components of complete combustion.
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List the general sequence of operations for an induced draft gas furnace.
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Identify gas furnace components.
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Interpret electrical schematics on gas furnaces.
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Calculate temperature rise on a gas furnace.
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Utiling a residential gas meter and digital combustion analyzer, set correct gas input and test furnace efficiency.
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Determine the correct vent size for a gas furnace using GAMA vent-sizing tables.
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Diagnose and repair electrical components in gas furnaces.
Prerequisite: AC 102B and AC 103B
Corequisite: None
Graded: Letter Grade
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