How do I learn new construction hvac?

HMH7 Heat Pump New Construction wiring and charging tips
https://youtu.be/xcSc9-9d1Qc

HMH7 Installation and Testing Video
https://youtu.be/qHIJv2Qqjno

How to rough in a Mini split in new construction house?
https://youtu.be/H4eBTO1BxHo

How to heat and cool a barn dominium?
https://youtu.be/-ArtA_OOCck

Foam Insulation Verses Standard Insulation
https://youtu.be/chrqQJtc-pA

Wanna Learn more about hvac? Check out my hvac tips for technicians playlist.

https://youtube.com/playlist?list=PLVjetZt5xgenmO76adHwb2ctyeBIFKUus

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@samsunghvac5945 @YorkHomeComfort