High Loop Drain: Protect Your Dishwasher

A high loop dishwasher drain is a simple and effective plumbing technique. The primary purpose of the high loop drain is preventing dirty water from flowing back into the dishwasher. A proper installation of the high loop includes securing the dishwasher drain hose as high as possible under the sink, and it is an essential part of the dishwasher installation. The high loop drain protects the dishwasher from the potential contamination of the kitchen sink.

Okay, let’s talk about something that’s probably never been the life of the party: your dishwasher drain. I know, I know, plumbing isn’t exactly the most thrilling topic, but trust me, this is important stuff! Think of the drain as the silent guardian, the unsung hero, working tirelessly behind the scenes to keep your dishes sparkling and your kitchen smelling fresh (or at least, not like a swamp).

The purpose of your dishwasher drain is more than just getting rid of dirty water. It’s absolutely critical for maintaining hygiene in your kitchen, and more importantly, preventing water damage that could lead to a serious headache (and costly repairs!).

So, what’s this “high loop drain” thing we’re talking about? Well, simply put, it’s a clever little bend in the drain hose that sits higher than the dishwasher itself. Its main job? To be a formidable barrier against dirty water making its way back into your precious dishwasher. Basically, it’s a backflow preventer, ensuring that the only thing touching your clean dishes is, well, clean water.

Imagine the horror: stinky odors wafting from your supposedly clean dishwasher, the risk of food contamination from the backwash, and the potential for irreparable appliance damage due to standing water or corrosion. Yikes!

Now, there are other ways to tackle this drainage dilemma – the air gap being the most common alternative. But for now, let’s focus on the high loop drain, its importance, and how it can save you from a kitchen catastrophe. We’ll dive deeper into the high loop’s workings and how it stacks up against the air gap in the coming sections.

Understanding Backflow and Why It Matters: It’s Not Just a Gross Thought!

Okay, let’s talk about something that might make you slightly queasy, but is super important: backflow. Simply put, backflow is when the water that should be going out… decides to do a U-turn and go back in. Imagine a one-way street suddenly becoming a free-for-all! In the context of your dishwasher, we’re talking about the dirty, food-particle-laden water from your drain hose deciding to revisit your sparkling clean dishes. Yuck!

The Nasty Side of Backflow: Why You Should Care

Why is this a big deal? Think about it: that used dishwasher water is a party for bacteria and other unsavory characters. If that water flows back into your dishwasher, it can lead to a whole host of problems:

• Health Risks: We’re talking about potentially harmful bacteria contaminating your supposedly clean dishes. No one wants a side of salmonella with their dinner!
• Food Contamination: Imagine those lingering food particles now hitching a ride on your plates and utensils. It defeats the whole purpose of washing, doesn’t it?
• Appliance Damage: Continuous exposure to dirty water can cause corrosion and damage to your dishwasher’s internal components. This can lead to costly repairs down the line. Ouch!

The High Loop’s Secret Weapon: Defeating Gravity (and Siphon Action!)

So, how does the high loop help us avoid this watery nightmare? It all comes down to understanding siphon action and the power of gravity. A siphon effect can occur when there’s a continuous downward slope from a water source to a drain, creating a vacuum that pulls water through.

The high loop disrupts this potential siphon. By raising the drain hose higher than the dishwasher, we create a point that gravity has to work against. If backflow does start, gravity kicks in, pulling the water back down and preventing it from re-entering the dishwasher. It’s like a tiny, hardworking superhero in your kitchen, quietly saving your dishes from a dirty fate.

High Loop vs. Air Gap: Choosing the Right Backflow Preventer

Okay, so you’re ready to battle backflow and keep that dirty dishwater where it belongs – down the drain! But you’ve got a choice to make: high loop drain or air gap? Don’t worry, it’s not as complicated as it sounds. Think of them as two superheroes, both fighting the same villain (backflow), but with different superpowers (and some weaknesses, shhh!). Let’s break down how each one works and figure out which one is right for your kitchen.

High Loop Drain: The Gravity-Defying Champion

Imagine a rollercoaster for water – that’s basically what a high loop drain is. The drain hose from your dishwasher makes a big loop, reaching as high as possible under your sink before connecting to the drainpipe.

How it Works

The secret here is gravity. By raising the hose up high, you create a point that dirty water has to climb over to get back into your dishwasher. If there’s any backflow, gravity pulls it back down before it can contaminate your clean dishes. It’s simple, effective, and doesn’t require any extra gadgets sticking out of your countertop.

High Loop Drain: Pros & Cons

• Pros:
  • Aesthetics: It’s hidden under the sink, keeping your countertops clutter-free.
  • Simplicity: Relatively easy to install and maintain.
  • Cost-Effective: Usually cheaper than an air gap.
• Cons:
  • Effectiveness: Slightly less effective than an air gap in extreme backflow situations. Relies heavily on proper installation and height.
  • Space: Requires enough space under the sink to create a proper loop without kinking.

Air Gap: The Watchful Guardian on Your Countertop

An air gap is that little chrome (or plastic) doohickey that sits on your countertop near the sink. Some people love the look, some hate it, but it’s a workhorse when it comes to preventing dirty dishwater from flowing back into your dishwasher.

How it Works

The air gap creates a physical break in the drain line. The dishwasher’s drain hose empties into the air gap, and then another hose runs from the air gap down to the drainpipe. If there’s backflow, the dirty water spills out of the air gap onto your countertop instead of going back into the dishwasher. Think of it as a last line of defense!

Air Gap: Pros & Cons

• Pros:
  • Effectiveness: The most reliable method for preventing backflow.
  • Visual Indicator: If water spills out, you know you have a drainage problem.
• Cons:
  • Aesthetics: Some people find them unsightly.
  • Installation: Can be a bit more involved, requiring drilling a hole in your countertop.
  • Cleaning: Can get grimy and require occasional cleaning.

Making the Choice: Which Superhero is Right for You?

So, high loop or air gap? Here’s a little guidance to help you decide:

• Kitchen Setup: If you have limited under-sink space, a high loop might be tricky. If you’re hesitant to drill into your countertop, a high loop is the way to go.

• Local Codes: Check your local plumbing codes! Some areas require air gaps, especially for new construction or renovations. Don’t skip this step!

• Personal Preference: Do you value aesthetics or maximum backflow protection? If you hate the look of air gaps, a properly installed high loop can be a great alternative. If you absolutely want the best backflow protection, even if it means having a little gadget on your countertop, then go with the air gap.

Ultimately, both high loops and air gaps are effective ways to protect your dishwasher and your health. Consider your needs, check your local codes, and choose the option that works best for your kitchen and your peace of mind!

Anatomy of a High Loop Dishwasher Drain System: Key Components Explained

Okay, let’s dive under the sink! You might think it’s a scary place filled with tangled pipes, but understanding the anatomy of your high loop dishwasher drain is easier than you think. It’s like a little plumbing puzzle, and we’re about to solve it. Knowing these components will help you troubleshoot issues later, and maybe even impress your friends at your next dinner party!

Dishwasher Drain Hose: The Flexible Lifeline

This is your dishwasher’s direct connection to the drain. Think of it as the escape route for all that dirty dishwater. Most drain hoses are made of a flexible, corrugated plastic or rubber material – which allows you to manipulate it and loop it high.

• Material: Typically a corrugated, flexible plastic or reinforced rubber to withstand water pressure and movement.
• Length: Avoid extra-long hoses if possible, as they increase the risk of clogs and reduced drainage efficiency. Measure the distance between your dishwasher and the drain connection to get the right size.
• Connection Points: One end connects to the dishwasher’s drain outlet (usually with a clamp), and the other to either your sink’s tailpiece or the garbage disposal.

Sink Tailpiece/Garbage Disposal Connection: The Gateway to the Drain

This is where the magic happens! The drain hose needs to connect somewhere, right? It’s usually one of two places:

• Sink Tailpiece: If you don’t have a garbage disposal, your drain hose will likely connect to a special fitting on the sink’s tailpiece – that vertical pipe coming down from the sink drain. These fittings often have a nipple (sounds funny, but it’s a plumbing term!) specifically designed for the dishwasher drain hose.
• Garbage Disposal: If you’re lucky enough to have a garbage disposal, your dishwasher drain hose will connect to a designated inlet on the disposal unit. Important: before connecting make sure to knock out the plug to allow water to flow through.

Under-Sink Drainpipe & P-Trap: The Foundation of the Drainage System

These are the unsung heroes that take the wastewater away from your sink and into the main plumbing.

• Drainpipe: The larger pipe that carries wastewater away from the sink, including the water coming from the dishwasher.
• P-Trap: That U-shaped bend in the drainpipe. It’s not just there for looks! It traps a small amount of water, creating a seal that prevents sewer gasses from backing up into your kitchen. (Nobody wants that!)

Connectors/Clamps: The Secure Fasteners

These little guys are super important! They make sure all your connections are watertight, preventing leaks and potential water damage.

• Types of Clamps: Typically, you’ll find hose clamps (also known as worm gear clamps) used for dishwasher drain hoses. They’re adjustable and provide a secure grip.
• Importance of Secure Connections: Loose connections are a recipe for disaster! Make sure all clamps are tightened properly, but not so tight that you damage the hose. The most typical clamp is a screw clamp, which could easily be overtightened and damaged.

Mounting Hardware: Keeping the High Loop High

The high loop only works if it stays high. That’s where mounting hardware comes in.

• Options: You can use zip ties, pipe straps, or specialized clips designed to hold the drain hose in place.
• Securing the Loop: Secure the hose to the back of the cabinet or the wall as high as possible under the sink. This prevents the hose from sagging and ensures the high loop functions correctly.

Diagram: (Imagine a simple diagram here showing the dishwasher connected to the drain hose, which loops up high under the sink and connects to either the sink tailpiece or garbage disposal, with the P-trap below.)

DIY Installation Guide: Setting Up Your High Loop Drain Correctly

Okay, so you’re ready to roll up your sleeves and get this high loop drain installed yourself? Awesome! It’s not as scary as it sounds, promise! Just follow these steps, and you’ll be washing dishes like a pro in no time. And remember, it is always Safety First.

• Safety Note: Always turn off the power to the dishwasher at the breaker box before starting any plumbing work. Water and electricity? Not a good mix, my friend.

Step 1: Planning and Preparation

Think of this as your pre-flight checklist. You wouldn’t take off in a plane without one, right? So, before diving in:

• Gather Your Tools: You’ll likely need:
  • Adjustable wrench
  • Screwdrivers (Phillips and flathead)
  • Pliers
  • Measuring tape
  • Level
  • Possibly a drill (depending on your mounting situation)
  • Safety glasses are always a good idea
• Inspect Existing Plumbing: Take a good look at what you’re working with. Check for:
  • Any signs of damage or corrosion.
  • The type of drain connection you have (sink tailpiece or garbage disposal).
  • The condition of your existing drain hose (if you’re replacing it).
• Ensure Compatibility: Make sure your new drain hose fits your dishwasher and your sink drain or garbage disposal. A mismatch here can lead to leaks and headaches.

Step 2: Connecting the Drain Hose

Now, let’s get that hose hooked up!

• Dishwasher Connection:
  • Locate the drain outlet on your dishwasher.
  • Attach the drain hose securely, using a hose clamp. Make sure it’s snug, but don’t overtighten! Overtightening the hose can damage the components.
• Sink Drain/Garbage Disposal Connection:
  • If connecting to a sink tailpiece, you might need a special fitting (called a drain tailpiece with a dishwasher inlet).
  • If connecting to a garbage disposal, there’s usually a knockout plug that needs to be removed first. Consult your garbage disposal’s manual.
  • Again, use a hose clamp to secure the connection.

Step 3: Creating the High Loop

This is the star of the show!

• Determine the Correct Height: The goal is to get the highest point of the loop as high as possible under your sink, ideally close to the bottom of the countertop. This is what prevents backflow.
• Positioning the Hose: Gently bend the hose to create the loop. Don’t force it – you don’t want to kink the hose.

Step 4: Securing the Hose

• Mounting Hardware: Use hose clamps, zip ties, or mounting brackets to secure the high loop to the underside of the countertop or the side of the cabinet.
• Prevent Sagging: Make sure the hose is well-supported so it doesn’t sag over time. Sagging can reduce the effectiveness of the high loop and potentially cause drainage problems.

Step 5: Testing for Leaks

• Run the Dishwasher: Do a full wash cycle and keep a close eye on all the connections under the sink.
• Inspect All Connections: Look for any drips or signs of leaks. If you find a leak, tighten the hose clamp or check the connection for proper seating.

A final note: Remember to always follow the manufacturer’s instructions for both your dishwasher and the drain components. They know their stuff, and it can save you a lot of trouble! If you’re ever feeling unsure, don’t hesitate to call a professional plumber. It’s better to be safe than sorry (and end up with a flooded kitchen!).

Optimizing Performance: Key Considerations for Placement and Angle

Alright, let’s talk about getting the absolute best performance from your high loop drain. It’s not just about slapping it in and hoping for the best, folks! Think of it like tuning a race car – a few tweaks can make a HUGE difference! We’re diving into the nitty-gritty of height, angles, and distance to ensure your dishwasher drains like a champ.

Height Matters: Finding the Sweet Spot

Ever wonder why they call it a high loop? Well, height is kind of the whole point! The higher the loop, the better it is at preventing that nasty backflow. Imagine a rollercoaster – the water needs enough oomph to get over that hill. Too low, and it might just roll back down (yuck!).

So, what’s the magic number? Generally, you’ll want that loop to be as high as possible under your sink, but at a minimum, aim for at least 20 inches above the floor. Some plumbers even recommend 32 inches. Check your local plumbing codes, though, just to be sure you’re not breaking any rules. Remember, always check what the manufacturer recommends for your dishwasher model.

Angle of Attack: Keeping Things Smooth

Now, the angle of the dangle (or, in this case, the drain hose!) does matter. We want a gentle, consistent slope from the dishwasher, up to the high loop, and then down to the drain connection. Think of it like a water slide – you want a smooth ride all the way down. Sharp bends and kinks are a big no-no! They can trap food particles and grease, leading to clogs and slow drainage. Nobody wants a soggy surprise after running the dishwasher! So keep your drain hose smooth and always make sure there are no hard or sharp kinks.

Distance Dilemma: How Far Is Too Far?

Distance can also play a role in drainage performance. The farther your dishwasher is from the drain connection, the harder it has to work to pump out that water. As a general rule, try to keep the distance as short as possible. While there isn’t a one-size-fits-all maximum distance, exceeding 10-12 feet can sometimes lead to drainage issues. Consult your dishwasher’s manual for the manufacturer’s recommended maximum drain hose length. If you absolutely have to go farther, consider using a larger diameter drain hose to help maintain adequate flow.

Kink-Free Zone: Avoiding the Ultimate Drainage Enemy

Let’s talk about kinks. Just the word sends shivers down a plumber’s spine! A kinked drain hose is like putting a speed bump in the middle of your water slide. It restricts the flow of water and can lead to all sorts of problems, including slow drainage, standing water, and even backflow. Inspect your drain hose regularly for kinks, and if you find one, try to straighten it out. If the hose is severely damaged, it’s best to replace it altogether. Prevention is key here! Make sure the hose has enough slack to move without getting pinched or bent when the dishwasher is pushed back into place.

Troubleshooting Common High Loop Drain Problems

Okay, so you’ve bravely ventured into the world of DIY plumbing and installed your high loop drain. Awesome! But, like any good adventure, there might be a few bumps along the way. Don’t sweat it! Let’s troubleshoot some common high loop drain issues. Think of me as your friendly neighborhood plumbing guru, here to guide you through the murky waters (pun intended!).

Clogged Drain Hose: The Grime Reaper

Ugh, the dreaded clog! Picture this: you open your dishwasher after a cycle, and BAM! Leftover food particles are glaring back at you. A clogged drain hose is often the culprit.

• Causes: Food scraps (surprise!), grease buildup, mineral deposits – basically, anything that shouldn’t be in your drain.
• Prevention: Scrape those plates clean before loading! Consider using a dishwasher detergent with enzymes to break down food particles.
• Cleaning Methods:
  • The Hot Water Flush: Sometimes, a simple flush of hot water can dislodge minor clogs.
  • The Baking Soda & Vinegar Volcano: Pour a cup of baking soda down the drain, followed by a cup of vinegar. Let it fizz for 30 minutes, then flush with hot water. (It’s like a science experiment, but for your drain!)
  • The Drain Snake Adventure: For tougher clogs, a drain snake can work wonders. Carefully insert it into the drain hose and twist to break up the blockage.
  • The Detach & Rinse Method: Disconnect the hose from the drain connections (after shutting off the power, of course!), and rinse it out thoroughly. This might be a little messy, so have a bucket ready!

Standing Water in Dishwasher: The Unwelcome Pool Party

Discovering a pool of water in your dishwasher after a cycle is never a good sign. It’s like finding out your dishwasher threw a party and didn’t invite you.

• Potential Causes: A clogged drain hose (again!), a faulty drain pump, or even a blocked air gap (if you have one).
• Troubleshooting Steps:
  1. Check the Drain Hose: Yep, back to the drain hose. Make sure it’s not kinked or clogged.
  2. Listen to the Pump: During the drain cycle, can you hear the drain pump running? If not, it might be time for a new pump.
  3. Inspect the Air Gap (if applicable): Remove the air gap cover and check for any blockages. A toothpick or small brush can help clear debris.

Dirty Water Backing Up: The “Ew, No!” Scenario

This is when the high loop’s whole purpose is defeated. Seeing dirty water slinking back into your dishwasher is a major red flag.

• Addressing Backflow Issues:
  1. Verify High Loop Height: Is your high loop actually high enough? It needs to be as high as possible under your sink cabinet, ideally near the countertop level.
  2. Check for Siphon Issues: Sometimes, the drain hose can create a siphon effect. Make sure the hose isn’t dipping down below the drain connection point before rising to the high loop.
  3. Ensure Proper Installation: Double-check that all connections are tight and secure.

Kinked Drain Hose: The Water Slide Gone Wrong

A kink in your drain hose is like putting a speed bump on a water slide. It restricts water flow and can lead to drainage problems.

• Identifying and Correcting Kinks:
  1. Visual Inspection: Grab a flashlight and inspect the entire length of the drain hose for any kinks or sharp bends.
  2. Gentle Manipulation: Carefully straighten out any kinks. If the hose is severely damaged, it’s best to replace it.
  3. Secure the Hose Properly: Use mounting hardware to support the hose and prevent it from sagging or kinking.

Slow Drainage: The Tortoise, Not the Hare

If your dishwasher is draining slower than molasses in January, something’s not right.

• Diagnosing and Resolving Slow Drainage Issues:
  1. Check for Partial Clogs: Even a small amount of debris can restrict water flow. Try flushing the drain hose with hot water or using a drain snake.
  2. Inspect the Garbage Disposal Connection: If your dishwasher drains into the garbage disposal, make sure the disposal is clear and functioning properly. Run the disposal briefly to clear any obstructions.
  3. Ventilation Issues: The dishwasher needs to be properly vented so it can drain, inspect your vent to see if there are any issues.

Regular Cleaning and Maintenance: The Key to a Happy Drain

Just like your car needs regular tune-ups, your high loop drain needs a little TLC to keep it running smoothly. Make it a habit to flush the drain hose with hot water every few months. This will help prevent clogs and keep your dishwasher happy. Also, I would recommend that you replace the hose every couple of years to prevent the buildup of bacteria, food residue and the hose degrading.

So there you have it! With a little detective work and some elbow grease, you can tackle most common high loop drain problems. Remember, a little preventative maintenance goes a long way in keeping your dishwasher (and your kitchen) clean and hygienic.

Maintaining Your High Loop Drain: Ensuring Long-Term Performance

Okay, folks, so you’ve heroically installed your high loop drain, congratulation. Pat yourself on the back! But, like any good hero, it needs some looking after. Think of it as your trusty sidekick in the war against dirty dishwater. Neglect it, and you might just find yourself facing a smelly, soggy villain. So, how do we keep this champion in tip-top shape? Simple, regular check-ups and a bit of TLC.

The All-Important Inspection: A Detective’s Work

First things first, regular inspections are your best defense. You don’t need a magnifying glass or a trench coat (unless that’s your thing!), but a quick peek every few months can save you a lot of grief. What are you looking for? Give the drain hose a once over. Any signs of cracks, kinks, bulges, or general wear and tear? Are the connections still snug and secure? Give them a wiggle (gently!) to make sure those clamps are doing their job. If you spot anything suspicious, now’s the time to address it before it turns into a bigger problem. Think of it as preventive medicine for your plumbing.

Cleaning Time: Scrub-a-Dub-Dub!

Next up: cleaning. I know, nobody loves cleaning, but trust me, your high loop drain will thank you. Over time, grease, food particles, and who-knows-what-else can build up inside the drain hose, creating clogs and slowing down drainage. Gross, right? An ounce of prevention is worth a pound of cure! Here’s the good news: cleaning is easy. You can either flush the hose with hot water and a bit of dish soap, or you can disconnect it and give it a thorough scrub with a bottle brush.

Under-Sink Zen: Achieving Organizational Bliss

Finally, let’s talk about the under-sink area. I know, it’s often a chaotic abyss of cleaning supplies, forgotten sponges, and mystery bottles. But keeping this area organized and accessible is key to maintaining your high loop drain. Imagine trying to inspect or clean your drain hose when it’s buried under a mountain of stuff. Not fun, right? A few simple shelves, bins, or hooks can make a world of difference. Plus, a clean and organized space is just good for the soul. It’s like a little oasis of calm in the midst of your busy kitchen. And who doesn’t want that?

Plumbing Codes and Regulations: Ensuring Compliance

Alright, let’s talk about the not-so-glamorous, but super important world of plumbing codes! I know, I know, it sounds about as exciting as watching paint dry. But trust me, ignoring these rules can turn your DIY dishwasher dreams into a soggy, code-violating nightmare!

Why Bother with Plumbing Codes?

Think of plumbing codes as the ‘house rules’ of the water world. They’re in place to protect your home, your health, and even your neighbors. And honestly, nobody wants to be that person who caused a plumbing disaster because they skipped this step. I’m thinking it is best to adhere to local plumbing codes and regulations regarding dishwasher drainage. This isn’t just a suggestion; it’s the law, plain and simple. Local codes are designed to protect everyone, and ignoring them can lead to hefty fines, required rework, and even potential health hazards. It’s always better to be safe (and compliant) than sorry.

When in Doubt, Call a Pro!

If you’re scratching your head wondering if your high loop is high enough or if your drain hose is up to code, don’t hesitate to call in a qualified plumber. They’re the pros who speak fluent “plumbing code” and can ensure your setup is safe, legal, and ready to rock. They’ll be able to tell you whether your dishwasher drain is up to snuff, and, if not, what you can do to correct it. They’ll also be able to spot any potential issues with your overall plumbing system, and advise you on how to address them.

High Loop vs. Air Gap: Code Considerations

Here’s a fun fact: the code requirements for a high loop drain might be different than those for an air gap! Yep, just to keep things interesting. Some areas might prefer (or even require) one over the other. So, before you commit to a particular backflow prevention method, check your local codes to see what’s allowed (or preferred).

In short, while it’s tempting to skip the boring stuff and dive straight into the DIY action, remember that plumbing codes are your friends. They’re there to help you avoid potential problems and keep your kitchen (and your life) running smoothly. So do your research, ask for help when you need it, and get ready to install that dishwasher like a code-abiding superstar!

Location, Location, Location: Optimizing Drain Setup in Your Kitchen

Alright, picture this: you’re elbow-deep in under-sink chaos, trying to figure out where this high loop thingamajig is supposed to go. It’s a common kitchen conundrum, right? Finding the perfect spot for your high loop drain can feel like searching for a unicorn, but fear not! We’re here to guide you through the jungle of pipes and cleaning supplies.

First off, let’s talk real estate – kitchen sink cabinet real estate, that is. The goal is to find a spot that’s high enough to do its backflow-preventing job, but not so high that it’s banging into everything every time you reach for the dish soap. Ideally, you want to position the loop as high as possible under the sink, close to the countertop (without touching it, of course!), but definitely above the dishwasher’s drain connection.

Now, about that under-sink area… we all know it can be a black hole of cleaning products, sponges, and that one container you swore you’d reuse. Before you install anything, take a moment to declutter. Not only will this make your life easier, but it’ll also give you a clearer view of your space constraints. Think about accessibility too. You want to be able to reach the drain hose and connections easily for future maintenance. This is where a little pre-planning goes a long way.

Don’t forget about the wall behind the dishwasher or sink! This is a prime location for mounting your high loop, especially if under-sink space is limited. A sturdy wall mount ensures that the loop stays put and doesn’t sag over time.

And lastly, let’s not overlook the connection point to the house drain system. Make sure the high loop drain is securely connected to the sink tailpiece or garbage disposal, following all manufacturer’s instructions. A loose connection here could lead to leaks and water damage, and nobody wants that!

So, next time your dishwasher is acting up, don’t panic! Check that high loop drain. It might just save you from a soggy kitchen floor and a major headache. Happy dishwashing!