Critical System Diagnosis for Residential HVAC

This a RAW Kalos meeting where we talk about a proper diagnosis mindset, and focus especially on compressor diagnosis and how to make sure you aren’t telling someone they need a compressor when they don’t.

Read all the tech tips, take the quizzes
and find our handy calculators at https://www.hvacrschool.com/

Видео Critical System Diagnosis for Residential HVAC канала HVAC School