Printable reference sheets for Journeyman, Master, NEC 2026, EPA 608, and HVAC exams. One page per category. No signup. No email required. Just click and print.
Free printable reference for the Journeyman Electrician exam. Key NEC 2026 articles, wire sizing table, GFCI/AFCI rules, and load calculation formulas — all on one page.
Free printable reference for the Master Electrician exam. Advanced NEC articles, transformer sizing, three-phase load calculations, and service entrance design rules.
Free printable NEC 2026 guide. Every chapter and major article listed, key tables, and a summary of what changed from NEC 2023 to NEC 2026.
Free printable EPA 608 study card. Certification types, refrigerant properties (ODP, GWP), recovery rules, leak rates, and passing score requirements.
Free printable HVAC electrical reference. Ohm's Law, motor types, transformer formulas, control wiring basics, and how to read ladder diagrams.
Free printable electrician math formula sheet. Voltage drop, load calculations, motor circuit sizing, transformer formulas, conduit fill, and box fill — all formulas on one page.
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These guides are intended for personal study use. They are a quick reference only — always use the official NEC codebook during your actual exam.
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