Niccas in here on some hvac aw shyt
my nicca
them gotdamn theories will have u either stuck like chuck or truly intrigued. I was both for a long while. Shyt is so mf cool and the tools make u elite when get it. Like breh breh said learn that superheat and subcooling, learn how to measure gas pressure by the water column, CHECK AIRFLOW BEFORE U CHECK REFRIGERANT. Get the theory on analog gauges hold off on the digis til after u get it FULLY. EPA cert is good when u get ready to buy your own refrigerants
that’s for later.
Get your NATE cert now
FIELDPIECE and MILWAUKEE tools nicca ftw
be the best