ok, but then why does a refrigerator need electrical supply.
I.e where in the compressor is electricity needed (if it is just a spring valve then it would be just by mechanical methods)
So if their wasn't a need for fans , ice maker , lighting why would the compressor need an electrical supply?
What I am getting at is if you just had a compressor , and coils with no electricity in theory you should be able to make a primitive cooling system/heating system.
Also
Anybody know anything about how to calculate the best refrigerant , and how to calculate the change in temperature given off by a formula?
I.e where in the compressor is electricity needed (if it is just a spring valve then it would be just by mechanical methods)
So if their wasn't a need for fans , ice maker , lighting why would the compressor need an electrical supply?
What I am getting at is if you just had a compressor , and coils with no electricity in theory you should be able to make a primitive cooling system/heating system.
Also
Anybody know anything about how to calculate the best refrigerant , and how to calculate the change in temperature given off by a formula?