Blowing out water lines for winter storage.
Last night I decided to blow air through my water lines to drain for winter. I started with the low point drain caps both off. I used the blow-out attachment to connect my compressor to my city wat...
Forum Discussion
We do both. Blow out with air and run rv antifreeze through the lines and pour a little extra in the sink traps and toilet. We stored our TT outside in northern Wisconsin for 6 years and then this year it is in the high country of Colorado. Have had no prolems when de-winterizing in the Spring. I do think you should not use 60 psi as that seems sort of high for TT lines. Could cause damage to your lines.
