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Craig Migliaccio

The Best HVAC Study Material for Maintenance Technicians

The Best HVAC Study Material for Maintenance Technicians

Finally, an HVAC book written by a technician and not an engineer. Craig, from AC Service Tech (his YouTube channel) has created some fantastic HVAC study material that everyone can understand. This book will answer all your HVAC questions. You’ll no longer need to use Google and scroll through endless…