Propane EFI part duece

[K.E. Towle]

>"Thermodynamic Properties of Refrigerants", as published by ASHRAE.
 Propane is a _VERY_ good refrigerant, thermodynamically speaking.<

Hey, what I want out of this discussion is how I can flush out my R12
system and replace it with propane. What would have to be changed in the
system? How I'd love to thumb my nose at the massive government mandated
taxes that have driven the cost of R12 into the stratosphere. I can't
imagine a couple of pounds of propane up front would be that much more
hazardous than a couple dozen gallons of fossil fuel in back.

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