Beyond Bending Tell You How
A dishwasher air gap is a device that is installed in the sink to prevent dirty water from flowing back into the dishwasher. It is a crucial component of the dishwasher system, and if it overflows, it can cause serious damage to your kitchen and home. In this article, we will explain how to fix a dishwasher air gap overflow, step by step.
What Causes Dishwasher Air Gap Overflow?
Before we dive into how to fix the problem, it is essential to understand what causes it. The main reason for a dishwasher air gap overflow is a clog in the drainage system. When the water cannot flow out of the dishwasher, it will back up into the air gap and overflow. Another reason could be a faulty air gap, which means it is not working correctly and cannot handle the water flow.
Step-by-Step Guide to Fix Dishwasher Air Gap Overflow
Follow these simple steps to fix your dishwasher air gap overflow:
Step 1: Turn Off the Power and Water Supply
Before you start fixing the problem, turn off the power and water supply to the dishwasher. Make sure you unplug the power cord and turn off the water valve under the sink to ensure your safety.
Step 2: Remove the Air Gap Cover
The air gap cover is usually located on the sink’s countertop, and you can remove it by pulling it up. Be careful not to damage it, as you will need to put it back later.
Step 3: Clean the Air Gap
Using a small brush, clean the air gap thoroughly. You can also use a toothbrush or a pipe cleaner to remove any debris that might be stuck inside. Make sure to clean the air gap cover as well.
Step 4: Check the Drain Hose
Check the drain hose for any kinks or clogs. The drain hose is the flexible tube that connects the dishwasher to the air gap. If you find any kinks or clogs, straighten the hose or unclog it, respectively.
Step 5: Check the Garbage Disposal
If you have a garbage disposal unit, check it for any clogs or obstructions. The garbage disposal is connected to the dishwasher’s drainage system, and any clogs can cause the water to back up into the air gap.
Step 6: Run the Dishwasher
After you have cleaned and checked everything, run the dishwasher to see if the problem is fixed. If the air gap still overflows, you may need to replace it.
How to Replace a Dishwasher Air Gap
If you need to replace the dishwasher air gap, follow these steps:
Step 1: Purchase a New Air Gap
You can purchase a new air gap from any hardware store or online. Make sure you buy the right size and type for your dishwasher.
Step 2: Turn Off the Power and Water Supply
Turn off the power and water supply to the dishwasher as you did before.
Step 3: Remove the Old Air Gap
Remove the old air gap by unscrewing it from the sink’s countertop. Disconnect the drain hose and remove the old air gap entirely.
Step 4: Install the New Air Gap
Install the new air gap by connecting the drain hose and screwing it to the sink’s countertop. Make sure it is secure and tight.
Step 5: Reconnect the Power and Water Supply
Reconnect the power cord and turn on the water valve under the sink.
Step 6: Test the New Air Gap
Run the dishwasher to test the new air gap. Make sure there are no leaks or overflows.
Conclusion
A dishwasher air gap is an essential component of the dishwasher system, and if it overflows, it can cause serious damage to your kitchen and home. By following the steps outlined above, you can fix the problem and prevent any further damage. If you are unsure about anything, always consult a professional.
