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DIY Do It Yourself Residential Contractor Application
Motels and Condominiums) and F (Wading) pools
The reference materials listed below were used to prepare the questions for this examination
Energy Efficient Building Construction in Florida
Updated 6/11/2025
MARYLAND NASCLA JOURNEYMAN RESTRICTED AIR CONDITIONING CONTRACTOR - PSI Options:Online Course + Reference Books DIY Do It Yourself ResidentialPSI MARYLAND JOURNEYMAN RESTRICTED AIR CONDITIONING CONTRACTOR ONLINE HOME STUDY COURSE INCLUDES: UNLIMITED access to online course until you pass Access to an instructor via Phone call, Text message, Zoom, or email. How to take this course video How to register for the exam(s) The 6 segments of test taking techniques NEW List of required reference books for your exam and when they update Highlight & tab locations for the required reference books
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