Blowing Out Rv Water Lines With Air Compressor

Adjust the air compressor to no more than 30 psi to avoid damaging the water lines.

Blowing out rv water lines with air compressor.

You simply need to remove the small amount of water that remains after gravity draining your water lines. Winterize rv motorhome boat camper and travel trailer. Connect the air compressor hose to the blow out plug. Air compressor quick connect plug to male garden hose faucet blow out adapter with valve lead free brass 4 8 out of 5 stars 820 17 99 17.

Connect the blow out plug to the city water inlet not the fresh water tank. I just key the compressor to about 25psi and connect it with a blow out adapter i got a nice brass one from wal mart for just a few dollars and open all of the valves which for me include the drain on the electric water heater the hot and cold on the sink and the hot and cold on the. However if you use this method you can t be absolutely sure that every drop of water is out of the lines. Turn on the compressor and let it run until all water is blown from the faucets and drain valves.

The system in a email protected is very small and it takes little time. When using an air compressor to winterize you don t need to blow out the water with force. Turn the air compressor on a low pressure setting and slowly increase pressure. Smaller compressors are fine for winterizing your rv.

Many consider this to be the easiest method but you ll need an air compressor as well as a blow out plug you can buy a blow out plug at an rv supply store. Blowing out the plumbing lines with an air compressor. Conclusion choosing the right air compressor for your recreational vehicle isn t easy but it can be if you know what to look for in the unit including size quality and accessories among others. There are various ways to ensure you have no water in your lines.

My way is blowing out the lines using an air. Ideally you should use a 20g tire inflator to winterize the rig s water lines and make them safe from blowing out due to freezing. Get a portable air compressor to blow air into the water lines. The con with that is you have to flush out your system really well come spring so you don t end up digesting antifreeze in your drinking water.

Do not exceed 50 psi. Once your lines are empty remove the rv blow out plug with quick connect and replace the cap onto your city water inlet. One way is via a small pump that pushes rv antifreeze through everything. I use air to blow out my lines.

Thread the blow out plug into your rvs city water inlet and attach the oil less air compressor to the brass quick connect.