How To Winterize An Rv Ice Maker

How to Winterize an RV Ice Maker

Winter is a wonderful time for RV enthusiasts to explore snowy landscapes and enjoy cozy campfires. However, before setting off on your winter adventure, it is important to properly winterize your RV to prevent damage and ensure a hassle-free experience. One essential component to consider is the RV ice maker.

Why Winterizing Your RV Ice Maker is Important

An RV ice maker, like any other water system in your RV, can be prone to freeze damage if not winterized properly. Water left inside the ice maker and its associated water lines can freeze, expand, and potentially cause cracks or other forms of damage.

Steps to Winterize Your RV Ice Maker

Follow these simple steps to effectively winterize your RV ice maker:

  1. Shut off the water supply: Locate the water supply valve for your ice maker and turn it off. This valve is usually found behind the refrigerator.
  2. Drain the water lines: To remove any remaining water from the ice maker’s lines, power on the ice maker and allow it to run until it stops producing ice. This will ensure that most of the water is drained from the system.
  3. Disconnect the water line: Carefully disconnect the water line from the back of the ice maker. You may need a wrench or pliers to gently loosen the connector. Make sure to have a towel or bucket ready to catch any excess water that may spill out.
  4. Purge the remaining water: Use an air compressor to blow out any remaining water from the water line. Attach the compressor to the line and blow compressed air through it. Start with low pressure and gradually increase it to avoid damaging the lines.
  5. Apply RV antifreeze: To further protect your ice maker from freezing temperatures, pour a small amount of RV antifreeze into the water line. This will ensure that any residual moisture does not freeze and cause damage during winter.
  6. Reconnect the water line: Reconnect the water line to the back of the ice maker and tighten it securely.
  7. Wipe down and store: Lastly, wipe down the exterior of the ice maker and make sure it is dry. Store the ice maker in a safe, dry place to protect it during the winter season.

Additional Tips for Winterizing Your RV Ice Maker

Here are a few additional tips to ensure your RV ice maker is properly winterized:

  • Read the manufacturer’s instructions: Before winterizing your specific RV ice maker, consult the manufacturer’s instructions for any additional steps or precautions specific to your model.
  • Consider using a bypass kit: If your RV ice maker is connected to a water filtration system or water softener, consider installing a bypass kit. This will allow you to bypass these systems during winterization, preventing antifreeze from entering and potentially damaging them.
  • Regularly inspect your ice maker: Throughout the winter season, periodically check on your RV ice maker to ensure it remains in good condition. Look for any signs of damage or leaks and address them promptly.
  • Seek professional help if needed: If you are unsure about how to properly winterize your RV ice maker or encounter any difficulties, don’t hesitate to seek professional assistance. RV service centers or experts can provide guidance and ensure the job is done correctly.

Frequently Asked Questions Of How To Winterize An Rv Ice Maker

Q: How Can I Winterize An Rv Ice Maker?

A: To winterize an RV ice maker, start by turning off the water supply and disconnecting the water line. Drain all the water from the ice maker and remove any remaining ice. Clean the ice maker thoroughly and make sure it is completely dry before covering it for winter storage.

Q: What Should I Use To Clean An Rv Ice Maker?

A: To clean an RV ice maker, mix a solution of equal parts vinegar and water. Remove any ice from the ice maker and pour the cleaning solution into the water reservoir. Run a clean cycle to let the solution clean the internal components.

Rinse the ice maker with fresh water to remove any vinegar residue.

Q: Can I Use Antifreeze To Winterize My Rv Ice Maker?

A: It is not recommended to use antifreeze to winterize an RV ice maker. Antifreeze can be toxic and may leave residue that could contaminate the ice produced. It is best to follow the manufacturer’s instructions for proper winterization techniques.

Q: How Often Should I Clean My Rv Ice Maker?

A: It is recommended to clean your RV ice maker at least once every three months. Regular cleaning helps prevent the buildup of mineral deposits and keeps the ice maker functioning at its best. However, if you notice any unusual taste or odor in the ice, clean it immediately.

Q: Can I Leave My Rv Ice Maker On During Winter Storage?

A: It is advisable to turn off and remove the RV ice maker during winter storage. Freezing temperatures can damage the water lines and internal components of the ice maker. It’s best to disconnect and store it properly to avoid any potential damage.


Winterizing your RV ice maker is a crucial step in protecting your investment and ensuring its functionality for future use. By following the steps outlined in this guide and taking necessary precautions, you can enjoy your winter adventures with peace of mind, knowing that your RV ice maker is safe from freeze damage.

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