HVAC Training Blog
Expert guides, study strategies, and industry insights for Canadian gas technicians and HVAC professionals
Free TSSA G3 Exam Study Guide
Everything you need to pass the TSSA G3 exam - completely free! Includes practice tests, chapter reviews for all 9 units, study strategies, and access to professional HVAC tools.
- Free practice exam simulator
- All 9 unit chapter reviews
- CSA B149.1 code search tool
- 6-week study plan
How to Pass the TSSA G2 Exam in Ontario
Advanced study strategies for G2 certification with access to our premium practice exam system. Detailed preparation guide from experienced instructors with 20+ years of field experience.
- 500+ premium practice questions
- Advanced study modules (Units 10-24)
- Video tutorials and expert support
- 8-week preparation timeline
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We're working on additional study guides and industry insights:
📋 CSA B149.1 Code Changes 2025
What G2 and G3 technicians need to know
🔧 HVAC Load Calculation Guide
Mastering residential and commercial sizing
🌬️ A2L Refrigerant Safety
Complete guide to mildly flammable refrigerants