I don’t know him. But learning something is never a bad thing. I guess he also thinks that way.

It kind of works exactly the other way around. The high pressure section is where the heat gets released and the low pressure section where it absorbs the heat (cools down the surroundings).

https://en.wikipedia.org/wiki/Vapor-compression_refrigeration#Description

Similar to a Refrigerator:

https://en.wikipedia.org/wiki/Refrigerator#Compressor_refrigerators