On 9/18/2012 6:22 PM, wrote:
Hi,

Is there such thing as PEX that you can use instead of copper for HVAC refrigerant?

Thanks!

Sam


Don't know personally but googled it up and got hits:

http://www.pexsupply.com/Refrigerant...r-HVAC-1690000

I would have worried about embrittlement at low temperatures and higher
pressures but guess it can be handled.