Installation, maintenance, repair, fabrication, alteration, and extension of air conditioning, refrigeration, piping vessels, warm air heating, low and high-pressure boilers, ventilation systems, duct systems, insulation, and related appurtenances within a complete system unlimited in horsepower or tonnage.
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Lecture videos
Practice questions
Key concepts
Step-by-step solutions to math problems
The book set includes all required references for the Iowa Master HVAC/Refrigeration with Gas exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.
International Mechanical Code
Modern Refrigeration and Air Conditioning
NFPA 54 National Fuel Gas Code