The drain line of the condensate collection pan under the refrigerator fins froze/plugged up. I'm thinking pig clearing it out with a length of 14ga primary wire as a snake.
I found the outside end of the line with no issues but noticed there is a black (what looks like) plug on the end of it. The collection pan has a small amount of water in it.
Any issues if I pull that plug.?
The plug is to allow water out, but to restrict hot/humid air from going up. You may be able to temporarily remove it (at least on some designs it is a separate plastic piece. But, on others it is a "pinched" part of the hose itself.
I would defrost and blow into it to clean it out.
I saw no outlet to let it drain.
Are you saying NOT to snake it?
Strange that it froze so fast as I only started it up Friday.
Open the refrigerator outside access door and look in/up.