AHR
AHR Coursesacross NCCCS
109 sections · 23courses · 25 colleges · Summer 2026 · Updated today
97 In-Person7 Online5 Hybrid
AHR Availability Snapshot
How ahr sections are being offered across 25 colleges in North Carolina this term (109 sections total).
When sections meet
- Morning (before noon)51
- Afternoon (noon–5 PM)22
- Evening (5 PM and after)21
- Asynchronous / TBA15
Start dates & instructors
Sections begin on 11 distinct dates, 9 late-start.
Taught by 49 distinct instructors across the state.
All AHR courses
| Course | Title | Credits | Sections | Colleges | Availability |
|---|---|---|---|---|---|
| AHR 110 | Intro to Refrigeration | 5 | 4 | 3 | 4 In-Person |
| AHR 111 | HVACR Electricity | 3 | 2 | 2 | 2 In-Person |
| AHR 112 | Heating Technology | 4 | 1 | 1 | 1 In-Person |
| AHR 113 | Comfort Cooling | 4 | 3 | 2 | 3 In-Person |
| AHR 114 | Heat Pump Technology | 4 | 8 | 4 | 7 In-Person1 Hybrid |
| AHR 115 | Refrigeration Systems | 2 | 16 | 7 | 14 In-Person2 Hybrid |
| AHR 120 | HVACR Maintenance | 2 | 6 | 6 | 6 In-Person |
| AHR 125 | HVACR Electronics | 3 | 7 | 1 | 7 In-Person |
| AHR 130 | HVAC Controls | 3 | 7 | 5 | 7 In-Person |
| AHR 133 | HVAC Servicing | 4 | 9 | 6 | 9 In-Person |
| AHR 140 | All-Weather Systems | 2 | 1 | 1 | 1 In-Person |
| AHR 151 | HVAC Duct Systems I | 2 | 4 | 4 | 4 In-Person |
| AHR 160 | Refrigerant Certification | 1 | 11 | 8 | 7 In-Person4 Online |
| AHR 172 | Heat Pump Lab | 1 | 1 | 1 | 1 In-Person |
| AHR 180 | HVACR Customer Relations | 1 | 1 | 1 | 1 Online |
| AHR 210 | Residential Building Code | 2 | 1 | 1 | 1 In-Person |
| AHR 211 | Residential System Design | 3 | 4 | 3 | 3 In-Person1 Online |
| AHR 212 | Advanced Comfort Systems | 4 | 5 | 3 | 5 In-Person |
| AHR 213 | HVACR Building Code | 2 | 10 | 6 | 9 In-Person1 Online |
| AHR 215 | Commercial HVAC Controls | 2 | 3 | 1 | 3 In-Person |
| AHR 245 | Chiller Systems | 2 | 3 | 2 | 1 In-Person2 Hybrid |
| AHR 247 | Atypical Systems | 2 | 1 | 1 | 1 In-Person |
| AHR 250 | HVAC System Diagnostics | 2 | 1 | 1 | 1 In-Person |
Browse Other Subjects
ACA (ACA)Accounting (ACC)ACM (ACM)AER (AER)Agriculture (AGR)ALT (ALT)ANS (ANS)Anthropology (ANT)AQU (AQU)Arabic (ARA)Architecture (ARC)ARS (ARS)Art (ART)American Sign Language (ASL)ASM (ASM)Astronomy (AST)ATC (ATC)ATR (ATR)ATT (ATT)AUB (AUB)AUC (AUC)Automotive Technology (AUT)AVI (AVI)BAR (BAR)BAS (BAS)BAT (BAT)Biology (BIO)BMS (BMS)BMT (BMT)BPA (BPA)BPM (BPM)BPR (BPR)BPT (BPT)BTB (BTB)BTC (BTC)Business (BUS)CAR (CAR)CAS (CAS)CAT (CAT)CCT (CCT)CEG (CEG)CET (CET)Chinese (CHI)CHM (CHM)Computer Information Systems (CIS)CIV (CIV)CJC (CJC)CMT (CMT)