(**NOTE ABOUT BOOK ORDERS**: exam reference book package pricing is for TTI students ONLY - you must be registered for a classroom or distance-learning program to order the complete codebook package from the TTI Bookstore)

Complete Set of H-3-1 Technician Exam Required Reference Books (10 required reference books and tabs for exam prep class and PSI exams):

2018 NC Administrative Codes & Policies;
2018 NC Energy Code;
2018 NC Fuel Gas Code;
2018 NC Mechanical Code;
ACCA Duct Calculator;
Modern Refrigeration, 21st Edition;
ACCA Manual J-Ver.8-Full
ACCA Manual D
ACCA Manual N-Ver.5
ACCA Manual Q
Redi-Tag Index Tabs-200 ct. (Board-Approved)