🎛️ Building Controls · IBEW / NECA
Building Controls & BAS Code Practice for Apprentices
Practice building automation and controls — 4–20 mA signal scaling, control-valve sizing, and BAS logic — in real controls puzzles. Free for IBEW/NECA apprentices.
What you'll practice
- ✓Signal scaling (4–20 mA / 0–10 V ↔ engineering units)
- ✓Control-valve Cv and authority
- ✓Sensor wiring and wire-break (NE43) detection
- ✓Sequences of operation and interlocks
Code standards covered
ASHRAE 135 (BACnet)UL 508ANAMUR NE43ISA
Learn building controls code by using it
CraftIQ turns the code into a game. Every puzzle is a real jobsite scenario, and every answer cites the actual standard — not a paraphrase. Practice on the phone you already carry, in English or Spanish, and see your progress across all 1,069 code-audited puzzles. Free for individual apprentices; JATCs and locals can license CraftIQ for their whole cohort.
Start practicing free