Why is pulling a deep vacuum so important? Watch the full video on the HVAC School website. https://buff.ly/3LvAdgH #HVACSchool #HVAC #HVACR #VacuumInsights | HVAC School
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Why is pulling a deep vacuum so important? Watch the full video o…
4.2K viewsSep 18, 2023
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pulling a deep vacuum is essential to removing the moisture from a system. this moisture reacts with POE oil turning to an acid that causes leaks and ends up with premature compressor failure due to copper plating. will a fast vacuum cause moisture to freeze? it's unlikely due to thermodynamics and a lack of enough moisture needed to make that happen. There is simply so much material for heat transfer that any ice created will quickly melt. we also need liquid H20 changing state (latent heat) to
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