🎛️ 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

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