Let's assume it needs to be done outdoors.
Then
YOU assume all responsibility if it fails.
It won't necessarily fail, but the odds are against you... especially since you are not used to this sort of installation.
There's a reason that all of the manufacturers stand firmly behind doing this stuff in 50° or above. Sure, there are all kinds of after market juices that might work.... but then again..... they might not work.
I'm not sure what mushputz meant, but he's correct from what I read. There is a degree of professionalism that goes with our line of work and when something should not be done.... we tell the customer
IT should not be done. Regardless of your level of expertise, equipment or money invested.... there is something in saying a backyard hack should not waste a customer's money if he can't perform the task at hand, just to make a quick buck.