M1 · area 02 · subtopic 0201
Heating Equipment
9 percent of the M1 Residential Mechanical Inspector exam. At 60 questions, that is roughly 5 to 6 questions, each with about 120 seconds of budget including the lookup.
- Exam
- M1
- Area
- Heating, Cooling and Water Heaters
- Weight
- 9%
- Questions
- ~5 to 6
What this subtopic covers
Mechanical equipment and appliance installations against code, manufacturer instructions and listing, with proper access, clearances, supply and return air, and connection to ducts and plenums.
Outline caveat
ICC labels this outline as applicable for exams built prior to July 1, 2015. Confirm the current outline with ICC before testing.
How to drill it
- Find the chapter of the International Residential Code that carries this subject and read it once for structure, not retention: what lives here, what gets sent elsewhere, which tables exist.
- Write your own plain-language phrases for what this subtopic covers, then note the code's terms beside them. Mismatches between the two columns are exactly where exam questions cost you time.
- Run timed lookups: pick a requirement named in the descriptor above, start a stopwatch, find the governing text in your book, stop. Log the seconds. Past two minutes is a miss even when the answer is right.
- Weight your reps to the number above. Roughly 5 to 6 questions means this subtopic deserves a dedicated drill session of its own.
2024 IRC Fast-TabsPre-printed tabs for the 2024 edition. Place them yourself; the placement is the study.Check priceThe rest of area 02: Heating, Cooling and Water Heaters (21%)
| Subtopic | Weight | |
|---|---|---|
| 0202 | Water Heaters and Boilers | 5% |
| 0203 | Cooling and Refrigeration | 5% |
| 0204 | Other Systems | 2% |
The kit that goes on the table
2024 IRCThe book itself
2021 IRCIf you register on 20212024 Fast-TabsPlace them yourself
Construction Master ProFeet-inch math, no errorsMatch the book and tabs to the edition you register for.Confirm which, first.
The 120-second study sheet
One page: every topic weight on all four residential exams, the plain-language to code-language glossary, and the two-week study sequence. Free, straight to your inbox.
No spam, no selling your address. One useful sheet and occasional exam-prep notes.