# Air Conditioning/HVAC (ACR) — Fall 2026 schedule College of the Desert · 16 sections · Seat counts as of 2026-10-18 Source: https://ss.collegeofthedesert.edu/Student/Courses Term dates: Aug 31, 2026 – Dec 18, 2026 (from the sections' dates) · 4 sessions, with dates: /c/college-of-the-desert/schedule/fall-2026/index.json · Academic calendar: https://www.collegeofthedesert.edu/students/catalog-schedule/academic-calendar.php Course descriptions: 2026-2027 catalog, /c/college-of-the-desert/catalog/2026-2027/courses/acr.md ## ACR 060 — Air Conditioning & Refrigeration I (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 6380 | 6380 | Hybrid | LAB: Tue 5:00–9:25pm, Applied Sciences Building 108; LEC: Thu 5:00–9:15pm, Applied Sciences Building 107; Plus online work | Aug 31–Oct 23 | George J. Brown, David C. Gonzalez, Christopher L. Arbuckle, Angel O. Rodriguez | Full (27/27) | | 6384 | 6384 | Hybrid | LEC: Tue 5:00–9:15pm, Applied Sciences Building 107; LAB: Thu 5:00–9:25pm, Applied Sciences Building 108; Plus online work | Aug 31–Oct 23 | George J. Brown, David C. Gonzalez, Christopher L. Arbuckle, Angel O. Rodriguez | Full (33/27) | ## ACR 061 — Air Conditioning & Refrigeration II (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 6304 | 6304 | Hybrid | LEC: Tue 5:00–9:50pm, Applied Sciences Building 107; LAB: Thu 5:00–10:10pm, Applied Sciences Building 108; Plus online work | Oct 26–Dec 18 | George J. Brown, David C. Gonzalez, Christopher L. Arbuckle, Juan C. Alvarez | 2 of 27 open | | 6320 | 6320 | Hybrid | LAB: Tue 5:00–10:10pm, Applied Sciences Building 108; LEC: Thu 5:00–9:50pm, Applied Sciences Building 107; Plus online work | Oct 26–Dec 18 | George J. Brown, David C. Gonzalez, Christopher L. Arbuckle, Angel O. Rodriguez | 1 of 27 open | ## ACR 064 — Air Conditioning & Refrigeration Electricity I (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 6458 | 6458 | Hybrid | LEC: Tue 8:00am–12:15pm, Applied Sciences Building 107; LAB: Thu 8:00am–12:25pm, Applied Sciences Building 108; Plus online work | Aug 31–Oct 23 | George J. Brown, David C. Gonzalez, Ruben H. Betancourt, Angel O. Rodriguez | 5 of 27 open | | 6462 | 6462 | Hybrid | LAB: Tue 8:00am–12:25pm, Applied Sciences Building 108; LEC: Thu 8:00am–12:15pm, Applied Sciences Building 107; Plus online work | Aug 31–Oct 23 | George J. Brown, David C. Gonzalez, Ruben H. Betancourt, Angel O. Rodriguez | 3 of 27 open | ## ACR 065 — Air Conditioning & Refrigeration Electricity II (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 6330 | 6330 | Hybrid | LEC: Tue 8:00am–12:50pm, Applied Sciences Building 107; LAB: Thu 8:00am–1:10pm, Applied Sciences Building 108; Plus online work | Oct 26–Dec 18 | George J. Brown, Ruben H. Betancourt, Angel O. Rodriguez, David C. Gonzalez | 2 of 27 open | | 6360 | 6360 | Hybrid | LAB: Tue 8:00am–1:10pm, Applied Sciences Building 108; LEC: Thu 8:00am–12:50pm, Applied Sciences Building 107; Plus online work | Oct 26–Dec 18 | George J. Brown, Ruben H. Betancourt, Angel O. Rodriguez, David C. Gonzalez | 11 of 27 open | ## ACR 074A — Residential System Installation (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 6460 | 6460 | Hybrid | LEC: Mon 5:00–9:50pm, Applied Sciences Building 107; LAB: Wed 5:00–9:25pm, Applied Sciences Building 108; Plus online work | Aug 31–Oct 23 | Ramiro Garcia-Galicia, Juan C. Alvarez, David C. Gonzalez | Full (24/24) | ## ACR 075 — HVACR Systems Design (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 0526 | 0526 | In person | LEC: Mon/Wed 5:15–7:45pm, Business Building 6; LAB: Mon/Wed 7:45–9:30pm, Business Building 6 | Oct 26–Dec 16 | Christopher L. Arbuckle | Full (27/27), 10 waitlisted | | 0540 | 0540 | In person | LEC: Mon/Wed 5:00–7:30pm, Diesel Mechanics Building 10A; LAB: Mon/Wed 7:30–9:15pm, Diesel Mechanics Building 10A | Oct 26–Dec 16 | Ramiro Garcia-Galicia, Matthew W. Meister | Full (27/27), 9 waitlisted | ## ACR 076 — Facilities Maintenance - Chillers (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 6488 | 6488 | In person | LEC: Tue/Thu/Fri 5:00–7:00pm, Diesel Mechanics Building 10A; LAB: Tue/Thu/Fri 7:00–7:50pm, Diesel Mechanics Building 10A | Sep 1–Oct 23 | Juan C. Alvarez, Luis A. Atilano | Full (27/27) | ## ACR 080 — Gas Heating (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 6466 | 6466 | In person | LEC: Mon/Wed 8:00–11:00am, Applied Sciences Building 107; LAB: Mon/Wed 11:00am–12:30pm, Applied Sciences Building 108 | Aug 31–Oct 21 | George J. Brown, Juan C. Alvarez | Full (33/27) | ## ACR 083 — All Weather Heating & Cooling Systems (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 6482 | 6482 | In person | LEC: Mon/Wed 8:00–10:30am, Applied Sciences Building 107; LAB: Mon/Wed 10:30am–12:15pm, Applied Sciences Building 108 | Oct 26–Dec 16 | George J. Brown, Ruben H. Betancourt | Full (27/27), 9 waitlisted | ## ACR 090 — Introduction to Building Automation Systems (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 6454 | 6454 | In person | LEC: Tue/Thu/Fri 5:00–6:30pm, Diesel Mechanics Building 10A; LAB: Tue/Thu/Fri 6:30–9:05pm, Diesel Mechanics Building 10A | Oct 27–Dec 18 | Ramiro Garcia-Galicia, Matthew W. Meister, Andre F. Riojas | Full (27/27), 10 waitlisted | ## ACR 095A — Air Conditioning Refrigeration Work Experience (1-5 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 1792 | 1792 | Arranged, Work Experience | Time and place arranged | | Ruben H. Betancourt | 9 of 14 open |