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HRA courses at Jefferson College — CourseQuest
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Skilled Trades and Applied Technology
HRA
10 courses · Jefferson College · Fall 2026
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Fall semester 2026
Winter 2027 — unavailable
Spring semester 2027 — unavailable
Summer 2027 — unavailable
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HRA 101
— Electricity for HVAC
2 sections
HRA 105
— Principles of Refrigeration
2 sections
HRA 125
— Refrig Mechanical Systems
1 section
HRA 150
— Cust Relation & Record Keeping
1 section
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HRA 155
— Duct, Env. Test. & Leak. Det.
1 section
HRA 160
— Sheet Metal Des Sizing Install
1 section
HRA 205
— Residential Gas Heating System
2 sections
HRA 216
— Res Air Conditioning Systems
2 sections
HRA 230
— Advanced Electricity for HVAC
2 sections
HRA 260
— Building Automation Systems
1 section