Originally Posted by Scottsmenn
Hey all, just wondering, a close friend told me I should leave my low point drains open all winter. I have never heard of that before. I just assumed that after you drained them they would fill up with antifreeze when the antifreeze is added through the water pump. Any thoughts?
you just blow out to winterize you CAN
leave your low point drains open but not neccssary. IF
you use anti-freeze, then you MUST
close the drains otherwise the anti-freeze will be expelled.