“I recently completed the DC 111 Electrical DC Theory course and I am extremely pleased with the experience. This course provided a solid and comprehensive foundation in DC electrical theory — essential for anyone working in the HVAC/R industry.
”What I Loved:
✅ Clear and concise explanations that made complex concepts easy to understand
✅ A strong focus on practical applications, not just theory — it all connected to real-world HVAC/R work
✅ Excellent visual aids — the diagrams and schematics made everything click
✅ A well-structured curriculum that built smoothly from lesson to lesson
✅ Practice problems and quizzes that actually helped me retain what I learned
Highly recommend this course to anyone serious about their HVAC/R training!