US lawIdahoRegulationsIDAPA 24 — Occupational and Professional Licenses, Division ofChapter 24.39.70 — Rules Governing Heating, Ventilation, and Air Conditioning Systems001IDAPA 24.39.70.001ScopeLast amended: 2023Year: 2026Length: 25 wordsOfficial source The rules establish the minimum standards for heating, ventilation, and air conditioning (HVAC) installation practice, certification, registration, and educational programs. (3-28-23) 002. -- 099. (RESERVED)PreviousIDAPA 24.39.70.000NextIDAPA 24.39.70.100