[SUYA] ひみつ :blabcatverified: (npub1gcn…penp) npub1fky3rp8gk9pczlqtkv2zszth7w65kg66hw7u5f0wjaa9ng27ennsjxy8en (npub1fky…y8en)
Here's an analogy. Imagine a car breaking system that is less and less efficient the harder you try to press on the breaks, and it had a cutoff point where not only the breaks would fail completely, but the car would start to slowly accelerate again. Imagine the anxiety of driving such a car.
This is pretty much the prospect some people see in a heat pump heating system.