View Single Post
Old 07-17-13, 08:13 AM   #3
NiHaoMike
Supreme EcoRenovator
 
NiHaoMike's Avatar
 
Join Date: Oct 2008
Location: Austin, TX
Posts: 1,154
Thanks: 14
Thanked 257 Times in 241 Posts
Default

I'm using ES22a refrigerant (mostly R290) and crankcase heat is an especially good idea since hydrocarbons dissolve in the oil very well. Great for oil return, not so good for lubrication on startup.
__________________
To my surprise, shortly after Naomi Wu gave me a bit of fame for making good use of solar power, Allie Moore got really jealous of her...
NiHaoMike is offline   Reply With Quote