Heating Group 1 Class I Contractor in North Carolina are contractors who can work on "wet" or "water-based" comfort heating systems in any residential, commercial, or industrial building.
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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 Heating Group 1 Class I Contractor exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.
North Carolina State Administrative Code and
North Carolina Fuel Gas Code
North Carolina State Mechanical Code
North Carolina Energy Code
North Carolina State Residential Code
North Carolina Plumbing Boards Laws and Rules
North Carolina NASCLA Business and Project Ma
Manual CS Commercial Applications, Systems an
Manual J Residential Load Calculation
Manual N Commercial Load Calculation
Manual Q Commercial Low Pressure, Low Velocit
Manual D Residential Duct Systems
Uniform Boiler and Pressure Vessel Act
ACCA Duct Slide Rule