Wow! Matthew Taylor obviously knows market refrigeration so well he could explain it amazingly clearly that even I understood what he was saying, but more importantly he emphasized differences from residential A/C in a way that both reinforced the underlying physics & made them memorable. I'm sure there is plenty more information where that came from, and I hope to find more videos of him lecturing in the future.
Thank you so much Brian! Seconding Parabellum-X; I’ve been thinking about the residential to commercial switch for quite sometime, and finally made the leap. Starting on with a commercial & industrial company on the 11th!! Great into as I’m trying to prep as much as possible.
35:25 - TD is as you said: the difference between the temperature of the air over the coil and the saturation temperature. In comfort cooling, we’re supposed to be using the term DeltaT to indicated the change in air temperature from supply to return air grills.
Good morning and thank you again Brian for sharing your knowledge. Several years back you said that you were thinking about building a trainer from a window unit, did you ever build one? I would like to train a small group of people and a trainer would be nice.
