Unlock The Secret: Does Your Lg Dishwasher Need An Air Gap?
What To Know
- An air gap is a small gap between the dishwasher drain hose and the drainpipe that prevents contaminated water from siphoning back into the dishwasher.
- An air gap is a vertical loop in the dishwasher drain hose that creates a break between the drain hose and the drainpipe.
- In rare cases, such as when the dishwasher is located far from the drainpipe or there are issues with the drain system, an air gap may be recommended.
When installing a dishwasher, one crucial consideration is whether an air gap is necessary. An air gap is a small gap between the dishwasher drain hose and the drainpipe that prevents contaminated water from siphoning back into the dishwasher. While this is a common requirement for many dishwashers, the question remains: does LG dishwasher need air gap? This blog post will delve into the details to provide a comprehensive answer.
What is an Air Gap?
An air gap is a vertical loop in the dishwasher drain hose that creates a break between the drain hose and the drainpipe. This gap allows air to enter the drain system, preventing the formation of a vacuum that could draw contaminated water back into the dishwasher.
LG Dishwasher’s Drain System
LG dishwashers are equipped with a unique drain system that utilizes a built-in check valve. This check valve acts as a one-way valve that allows water to drain out of the dishwasher but prevents it from flowing back in.
Does LG Dishwasher Need Air Gap?
Based on the advanced drain system and the built-in check valve, LG dishwashers do not require an air gap for proper operation. The check valve effectively prevents backflow of contaminated water, making an air gap unnecessary.
Benefits of Not Needing an Air Gap
Eliminating the need for an air gap offers several benefits:
- Improved Aesthetics: Air gaps can be unsightly and disrupt the flow of your kitchen design.
- Reduced Installation Time: Installing an air gap can be time-consuming, especially if you need to drill holes in your countertop.
- Increased Flexibility: Without an air gap, you have more flexibility in positioning your dishwasher, as you don’t need to consider the location of the drainpipe.
Exceptions to the Rule
While most LG dishwashers do not require an air gap, there are some exceptions:
- Local Building Codes: Some localities may have specific plumbing codes that require an air gap for all dishwashers.
- Older LG Dishwashers: Older models of LG dishwashers may not have a built-in check valve, so an air gap may be necessary.
- Special Circumstances: In rare cases, such as when the dishwasher is located far from the drainpipe or there are issues with the drain system, an air gap may be recommended.
How to Determine if You Need an Air Gap
If you’re unsure whether your LG dishwasher requires an air gap, follow these steps:
1. Check the Dishwasher Manual: The user manual for your dishwasher will specify whether an air gap is necessary.
2. Contact LG Customer Support: You can contact LG‘s customer support team at 1-800-243-0000 for assistance.
3. Consult a Licensed Plumber: A licensed plumber can inspect your dishwasher and plumbing system to determine if an air gap is required.
The Bottom Line: Embracing the Air Gap-Free Advantage
In most cases, LG dishwashers do not require an air gap due to their advanced drain system and built-in check valve. This eliminates the need for unsightly air gaps, reduces installation time, and provides greater flexibility in dishwasher placement. However, it’s crucial to consider local building codes and consult a licensed plumber if you have any concerns.
What You Need to Learn
Q: Why do some dishwashers require an air gap while others don’t?
A: Different dishwashers have different drain systems. Some may have built-in check valves, while others rely on an air gap to prevent backflow.
Q: Can I install an air gap on my LG dishwasher even if it doesn’t require one?
A: Yes, you can install an air gap if desired. However, it’s not necessary and may not provide any additional benefits.
Q: What are the consequences of not having an air gap on my LG dishwasher?
A: In most cases, there are no consequences. However, if the drain system is damaged or clogged, it could lead to backflow of contaminated water into the dishwasher.
Q: Can I remove the air gap from my LG dishwasher if it has one?
A: If your LG dishwasher has an air gap, it’s not recommended to remove it unless you have a specific reason to do so. Removing the air gap could compromise the dishwasher’s ability to prevent backflow.
Q: How can I clean the check valve in my LG dishwasher?
A: The check valve is typically not user-serviceable. If you suspect an issue with the check valve, contact LG customer support or a licensed plumber.
