Journeyperson" means any person, other than a master, who, as a principal occupation, is engaged as an employee of, or otherwise working under the direction of, a master in the design, installation, and repair of plumbing, mechanical, HVAC, refrigeration, sheet metal, or hydronic systems, as applicable.
Login credentials emailed upon enrollment
Unlimited access (no time limits)
Lecture videos
Practice questions
Key concepts
Step-by-step solutions to math problems
The book set includes all required references for the Iowa Journeyperson 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