How To Winterize Rv With Air Compressor

How to Winterize RV With Air Compressor

Winterizing your RV is a crucial step in ensuring its longevity and protecting it from the harsh winter weather. One effective method to winterize your RV is by utilizing an air compressor. This technique allows you to remove all water from your RV’s plumbing system, preventing frozen pipes and potential costly damages.


Here is a step-by-step guide on how to winterize your RV using an air compressor:

Step 1: Gather The Necessary Tools

Before you begin, ensure you have all the required tools and materials. You will need:

  • An air compressor
  • Air hose with a blowout plug
  • RV antifreeze
  • Water pump converter kit
  • Wrench or pliers

Step 2: Drain All Water Tanks And Lines

Start by emptying all the water tanks in your RV, including the fresh water, gray water, and black water tanks. To do this, connect a hose to each tank’s drain valve and let the water flow out into a suitable disposal location.

Next, open all faucets, including the shower, sinks, and toilet valves, to allow any remaining water to drain out. Be sure to flush the toilet to remove any water from the toilet bowl.

Step 3: Connect The Air Compressor

Now it’s time to connect your air compressor to the RV’s plumbing system. Locate the city water connection on the exterior of your RV and remove the cap. Attach the blowout plug from your air hose to the city water connection, ensuring a secure connection.

Step 4: Blow Out The Water Lines

Slowly and gradually increase the air pressure from the compressor. Starting with the closest faucet to the city water connection, open it and allow the compressed air to blow out the water. Work your way through each faucet, including the hot and cold water lines, until all the water has been expelled.

Remember to flush the toilet again to remove any remaining water in the toilet bowl. Also, don’t forget to open outdoor showers and sprayers if your RV has them.

Step 5: Add Rv Antifreeze

Once all the water has been removed, it’s time to add RV antifreeze as an extra precaution. Disconnect the air compressor and connect the water pump converter kit to the city water connection.

Pour the RV antifreeze into a container and connect the open end of the converter kit hose to the antifreeze container. Turn on the water pump, and the pump will draw the antifreeze into your RV’s plumbing system.

Now, one by one, open each faucet, including the shower, sinks, and outdoor sprayers, until you see the antifreeze flowing out. Don’t forget to flush the toilet to ensure the antifreeze reaches the toilet bowl as well.

Step 6: Empty Traps And Drains

Lastly, remove and empty the P-traps under sinks and shower stalls. These traps can hold a small amount of water, which could freeze and cause damage. Ensure all drains are dry and sealed tightly to prevent any potential entry points for pests.

Frequently Asked Questions For How To Winterize Rv With Air Compressor

How Do You Winterize An Rv With An Air Compressor?

To winterize an RV with an air compressor, start by draining all tanks, then blow out the water lines and add antifreeze.

Can I Use A Regular Air Compressor To Winterize My Rv?

Yes, you can use a regular air compressor to winterize your RV by following the proper steps and using a blowout plug.

What Is The Benefit Of Using An Air Compressor To Winterize An Rv?

Using an air compressor to winterize an RV ensures that all water is removed from the lines, preventing any potential damage from freezing.

How Much Air Pressure Do I Need To Winterize An Rv With An Air Compressor?

You’ll typically need around 30-40 psi of air pressure to effectively blow out the water lines and winterize the RV.

Conclusion

Winterizing your RV is a vital step in preparing it for the cold winter months. Using an air compressor to remove all water from your RV’s plumbing system is an effective method to protect it from freezing and potential damages. By following the step-by-step guide outlined above, you can confidently winterize your RV and have peace of mind knowing it’s properly prepared for storage during the winter season.

Leave a Comment