high temperature oil?

[star882]

Out of curiousity, what oils are typically used for high temperature applications? I'm curious about what they use in the ventless clothes dryer compressors.

[Brian_UK]

I thought that the ventless dryers only used the fridge side to condense the vapour produced by heating the clothes by an electric heater.

[star882]

Some of the new ones (at least mine anyways) recycle the heat from the high side. Only a little heat is vented to the room to regulate temperature.