The other day on the list we were talking about the contents of an
air conditioning system, a propane/isobutane mix was mentioned as was
the un-comfort level of having flammables in that system.

I guess it's all relative.

We are sitting on 15.9 gallons of gasoline with a flash point of -50 degrees f
There is 2.5 gallons of propane that is a gas at -44 degrees f right
behind us (well behind me, I have a westy)
We have brake fluid in front of us, it's a flammable with a high
flash point (248 degrees f) but it's still a flammable.

Springtime most places, not AC weather up here yet but I've read it
is some places, which I guess is why we are talking about AC systems
& the like.

Rob

becida@comcast.net
Western Washington State, USA