Old Uncle Dave wrote:
I will be using my TT during the winter on occasion. Our coldest expected is perhaps 20. On rare occasions it may get to 15.
I have an adapter to use compressed air to blow out the lines.
Has anyone done this and did or did not have a busted pipe , faucet, etc. at the above temps. Trailer will be unoccupied and not be heated during this time.
I do not want to antifreeze the water system on Wednesday and then want to go camping on Friday and have to flush it out and then winterize it again on the next Tue.
I can winterize with antifreeze using less than 1 gallon and then flush in about 10 minutes. I trust antifreeze more than blowing out the lines. Our weather is about the same as yours.