How does freon keep your car cold?
In: 3
Acts like a sponge. Sucking up heat inside the cars air system and your cars AC unit (compressor) squeezes it to get the heat outside so it dissipates into the environment
Its properties of thermal capacity and boiling point at certain pressures make it useful to do it.
Though other gasses still work (if the system is set up to do it. DO NOT USE gases not meant for your car!!)
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