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HVAC School
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Free podcasts, articles, and videos for HVAC techs
More resources on HVAC Basics
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Energy Vanguard
HVAC design and efficiency resources
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InspectAPedia HVAC
Comprehensive free HVAC guides and troubleshooting
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The Engineering Mindset - Air Conditioning
Animated HVAC basics explained
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Word of Advice TV - HVAC 101
Practical HVAC troubleshooting basics
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HVAC School - Tech Tips
Basics of HVAC systems from practitioner Bryan Orr
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EPA 608 Certification Prep
Ace your EPA 608 certification! This ESCO course covers HVAC basics and prepares you to confidently pass the exam.