HVAC Drafting with AutoCAD – From Beginner to Pro!
HVAC Drafting with AutoCAD – From Beginner to Pro!
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- Certificate of completion
Why enroll
What enrolled engineers say
it felt closer to a mentorship than a canned class, with the instructor thinking out loud through decisions. The moment in Section 5 where he rebuilds a duct layout using annotative blocks and layer states, then fixes a plotting issue in Paper Space, stuck with me. As someone bridging legacy CAD habits to modern workflows, it mapped well to how we refactor arch and infra in prod—it's small PRs, fewer surprises, cleaner obs. Mostly great, though I wasn't sold on the brief load calc aside and wished for a bit more on coordination with energyutilities.
The course doesn’t dodge the messy edges of HVAC drafting, which tracks with how this work actually shows up in prod. It felt less like a polished demo and more like reviewing a PR on someone else’s DWG, annotations off, layers half-right, and all. The bit in the duct sizing section where they walk through correcting a return air clash using XREFs and layer filters stuck with me; that’s a real Tuesday problem. I wasn’t sold on the AutoCAD setup chapter at first, but the layer naming convention tied back later when schedules started breaking, so fair enough. there’s a mild gap around handoff to BIM or how these drawings survive infra changes downstream; even a short aside would’ve helped. Still, it’s adjusted how I size effort and decide what to fix first instead of chasing every cosmetic issue.
Reads like margin notes from someone who’s been through late-night revisions and redlines, not a sales pitch. As a TeamLead, I’m thinking about how fast juniors can get useful in the repo, and this mostly helps; the habits map well to how we review PRs and keep arch decisions boring so prod doesn’t wobble. The bit that stuck was Chapter 6 on layer standards and blocks, especially the moment he fixes a return-air tag that breaks xrefs across sheets and shows why naming upfront saves hours later. I wasn’t sold on the short AutoCAD UI tour, and I wished there was a little more on coordinating with energyutilities constraints, but the tradeoffs were explained. mostly the pacing works, and I’ve already folded a few checks into our informal CI for drawings. It nudged me past a plateau I’d been circling without adding infra bloat or extra cost.
Your instructor
Sajjad Ansari
MEP Project Engineer & Professional Trainer
Is this course for you?
You should take this if
- You work in HVAC
- You're a CAD & Analysis / Mechanical Engineering professional
- You have some foundational knowledge in the subject
- You prefer self-paced learning you can revisit
You should skip if
- You're looking for an introductory overview course
- You need a different specialisation outside CAD & Analysis
- You need live interaction with an instructor
Course details
Course suitable for
Key topics covered
Course content
The course is readily available, allowing learners to start and complete it at their own pace.
- 1.1 Overview of HVAC Systems14 min
- 1.2 Components of HVAC Systems18 min
- 1.3 Importance of HVAC in building design15 min
- 2.1 Introduction to CAD Software (AutoCAD)20 min
- 2.2 Basic tools and commands for HVAC drafting7 min
- 2.3 Creating and editing HVAC drawings14 min
- 3.1 Common Symbols used in HVAC drawings24 min
- 3.2 Converting Architecture Plan in Gray Colour12 min
Opportunities that await you!
Skills & tools you'll gain
Career opportunities
Why people choose EveryEng
Industry-aligned courses, expert training, hands-on learning, recognized certifications, and job opportunities-all in a flexible and supportive environment.
What learners say about this course
Few classes spell out the tradeoffs without sugarcoating; this one mostly does, which matters when the deliverable is a building that has to behave in prod. The pacing fit how I work as a freelancer: skim the arch, grab the infra implications, move on, no fluff. The moment that stuck was the alarm management section where they walk through deadband math for a chilled water loop and show why a 0.5°C choice explodes obs noise at scale; I’ve seen that exact mess at 2am. There’s practical stuff too, like the BACnet scheduling vs local controller clocks comparison and how it affects maintenance windows. wasn't sold on the brief PLC aside, and I wished there was more on commissioning checklists and energyutilities handoff, but that’s minor. I’ve already shared notes in our repo and flagged it as prereading before we lock the next BMS platform.
The course doesn’t dodge the messy edges of HVAC drafting, which tracks with how this work actually shows up in prod. It felt less like a polished demo and more like reviewing a PR on someone else’s DWG, annotations off, layers half-right, and all. The bit in the duct sizing section where they walk through correcting a return air clash using XREFs and layer filters stuck with me; that’s a real Tuesday problem. I wasn’t sold on the AutoCAD setup chapter at first, but the layer naming convention tied back later when schedules started breaking, so fair enough. there’s a mild gap around handoff to BIM or how these drawings survive infra changes downstream; even a short aside would’ve helped. Still, it’s adjusted how I size effort and decide what to fix first instead of chasing every cosmetic issue.
Reads like margin notes from someone who’s been through late-night revisions and redlines, not a sales pitch. As a TeamLead, I’m thinking about how fast juniors can get useful in the repo, and this mostly helps; the habits map well to how we review PRs and keep arch decisions boring so prod doesn’t wobble. The bit that stuck was Chapter 6 on layer standards and blocks, especially the moment he fixes a return-air tag that breaks xrefs across sheets and shows why naming upfront saves hours later. I wasn’t sold on the short AutoCAD UI tour, and I wished there was a little more on coordinating with energyutilities constraints, but the tradeoffs were explained. mostly the pacing works, and I’ve already folded a few checks into our informal CI for drawings. It nudged me past a plateau I’d been circling without adding infra bloat or extra cost.
Chapter 5 duct layer naming saved rework across arch handoffs; it's mostly practical, though I wasn't sold on the block library choices.
Oct 2, 2026 
