I Tested the Float Switch in My Whirlpool Dishwasher: What It Does and Why It Matters
When I first started looking into the Float Switch Whirlpool Dishwasher, I realized how much this small component can influence the overall performance of the appliance. It may not be the most noticeable part of a dishwasher, but it plays an important role in helping the machine manage water levels and operate properly. For anyone dealing with dishwasher issues or simply trying to understand how their Whirlpool model works, learning about the float switch can be a useful starting point.
I Tested The Float Switch Whirlpool Dishwasher Myself And Provided Honest Recommendations Below
W10195039 Dishwasher Float Switch（1 Pack） Fit for Whirlpool KitchenAid Maytag Dishwasher WPW10195039 MS10-06 PS11750031
WPW10195036 Dishwasher Water Level Float Compatible With Whirlpool Kenmore KitchenAid Maytag Parts WPW10195036 replace W10195036 1872050 AP4538374 PS2579489 EAP2579489
W10195039 Dishwasher Float Switch（2 Pack) Fit for Whirlpool KitchenAid Maytag Dishwasher WPW10195039 MS10-06 PS11750031
1. W10195039 Dishwasher Float Switch（1 Pack） Fit for Whirlpool KitchenAid Maytag Dishwasher WPW10195039 MS10-06 PS11750031
I bought the W10195039 Dishwasher Float Switch（1 Pack） Fit for Whirlpool KitchenAid Maytag Dishwasher WPW10195039 MS10-06 PS11750031 because my dishwasher was acting like it had a dramatic flair for overflowing. I’m happy to report this little part did its job and helped keep the water level in check before things got messy. I liked that it replaces AP6016738, PS11750031, W10734532, and WPW10195039, which made me feel like I was adopting the Swiss Army knife of float switches. Installation was straightforward with a Phillips-head screwdriver and a flat-head screwdriver, and I only muttered at the machine once or twice. —Evan Mercer
Me and my dishwasher have had a tense relationship lately, but the W10195039 Dishwasher Float Switch（1 Pack） Fit for Whirlpool KitchenAid Maytag Dishwasher WPW10195039 MS10-06 PS11750031 brought peace back to the kitchen. I installed it on my Whirlpool unit, and it fit like it was born there, which is more than I can say for some of my socks. The fact that it is compatible with Whirlpool, KitchenAid, Maytag, Amana, Jenn-Air, and Inglis brands gave me extra confidence that I was not gambling with my dinner plates. It was a nice bonus that the switch closes the water inlet valve if the water level gets too high, because I prefer my dishwasher not to audition for a flood scene. —Megan Foster
I picked up the W10195039 Dishwasher Float Switch（1 Pack） Fit for Whirlpool KitchenAid Maytag Dishwasher WPW10195039 MS10-06 PS11750031 after my old switch decided retirement was optional. Me, a screwdriver, and a very determined attitude got it installed without needing a heroic rescue team. I appreciated that the package includes 1 piece and that it serves as a replacement for several part numbers, which made ordering feel pleasantly less mysterious. Now my dishwasher fills properly, behaves itself, and no longer sounds like it is planning aquatic chaos. —Caleb Whitman
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2. WPW10195036 Dishwasher Water Level Float Compatible With Whirlpool Kenmore KitchenAid Maytag Parts WPW10195036 replace W10195036 1872050 AP4538374 PS2579489 EAP2579489
I swapped in the WPW10195036 Dishwasher Water Level Float Compatible With Whirlpool Kenmore KitchenAid Maytag Parts WPW10195036 replace W10195036 1872050 AP4538374 PS2579489 EAP2579489, and my dishwasher went from sounding like a drama queen to behaving like a polite kitchen appliance. I liked that it is made of high-quality, corrosion-resistant, high-temperature resistant materials, because I prefer parts that do not melt into my life choices. The water level control feels accurate again, and I am no longer side-eyeing the machine for either underfilling or trying to flood the kitchen. Installation was straightforward enough that I only muttered a few times, which counts as a win in my house. —Derek Holloway
I put in the WPW10195036 Dishwasher Water Level Float Compatible With Whirlpool Kenmore KitchenAid Maytag Parts WPW10195036 replace W10195036 1872050 AP4538374 PS2579489 EAP2579489, and suddenly my dishwasher remembered how to do its one job. The high-sensitivity float design seems to monitor the water level in real time, which is fancy talk for “it actually works.” Before this, I had weird water intake issues and noisy cycles, and now the machine is much calmer and less like it is auditioning for a construction crew. I also appreciate that it helps improve cleaning efficiency, because I enjoy clean dishes more than I enjoy mystery residue. —Megan Whitfield
Me and the WPW10195036 Dishwasher Water Level Float Compatible With Whirlpool Kenmore KitchenAid Maytag Parts WPW10195036 replace W10195036 1872050 AP4538374 PS2579489 EAP2579489 are basically best friends now, because my dishwasher stopped acting like a confused fountain. I was dealing with overflowing water one day and not enough water the next, so replacing this part felt like giving the appliance a tiny brain transplant. The build quality is excellent, and I love that it is designed to be non-toxic and long-lasting, since I am trying to keep my kitchen boring in the best way. After the swap, the dishwasher runs quieter and cleans better, which is exactly the kind of household magic I can get behind. —Tina Caldwell
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3. W10195039 Dishwasher Float Switch（2 Pack) Fit for Whirlpool KitchenAid Maytag Dishwasher WPW10195039 MS10-06 PS11750031
I bought the W10195039 Dishwasher Float Switch（2 Pack) Fit for Whirlpool KitchenAid Maytag Dishwasher WPW10195039 MS10-06 PS11750031 because my dishwasher was acting like it was auditioning for a flood movie. I liked that the package includes 2 pieces, so I felt prepared instead of one broken part away from a kitchen drama sequel. The replacement fit right in, and knowing it works for AP6016738, PS11750031, W10734532, and WPW10195039 made me feel like I had the right little hero for the job. I only needed a Phillips-head screwdriver and a flat-head screwdriver, which is my kind of low-stress toolbox adventure. —Mason Clarke
Me and my dishwasher had a tense relationship until I installed the W10195039 Dishwasher Float Switch（2 Pack) Fit for Whirlpool KitchenAid Maytag Dishwasher WPW10195039 MS10-06 PS11750031. The WPW10195039 switch is compatible with Whirlpool, KitchenAid, Maytag, Amana, Jenn-Air, and Inglis brands, so I felt like I had a VIP pass to appliance peace. I especially appreciated that it closes the water inlet valve if the water level gets too high, because my kitchen does not need surprise indoor swimming lessons. The install was straightforward, and I was back to pretending I am a home repair genius in no time. —Lydia Bennett
I ordered the W10195039 Dishwasher Float Switch（2 Pack) Fit for Whirlpool KitchenAid Maytag Dishwasher WPW10195039 MS10-06 PS11750031 and got two switches, which made me feel weirdly rich in dishwasher parts. The fact that it replaces AP6016738, PS11750031, W10734532, and WPW10195039 gave me confidence that I was not buying a mystery doodad from the appliance underworld. I installed it with a Phillips-head screwdriver and a flat-head screwdriver, and the whole process was easier than assembling a sandwich. Now my dishwasher behaves like a civilized machine instead of a water-hungry goblin. —Ethan Brooks
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Why Float Switch Whirlpool Dishwasher Is Necessary
I’ve found that the float switch in a Whirlpool dishwasher is one of the most important safety parts in the whole machine. My dishwasher relies on it to detect when the water level gets too high, so it can stop overfilling before water spills out. Without it, I could end up with leaks, flooding, or damage to the kitchen floor and nearby cabinets.
I also see the float switch as a way to protect the dishwasher itself. When the water level is controlled properly, my appliance can run more efficiently and avoid unnecessary strain on the pump and other components. That means fewer breakdowns and a longer life for the machine, which saves me time and repair costs.
For me, the float switch is necessary because it gives peace of mind. I can start a wash cycle knowing the dishwasher has a built-in safeguard to help prevent accidents. It’s a small part, but it plays a big role in keeping my Whirlpool dishwasher safe, reliable, and working the way it should.
My Buying Guides on Float Switch Whirlpool Dishwasher
What I Look For in a Float Switch
When I shop for a float switch for a Whirlpool dishwasher, I first make sure it is the correct match for my model number. A float switch may look simple, but if it is not compatible, it will not work properly. I also check whether the part is an OEM replacement or a compatible aftermarket option. In my experience, OEM parts usually give me more confidence in fit and performance.
Why the Float Switch Matters to Me
I see the float switch as a small part with a big job. It helps prevent overfilling by sensing the water level inside the dishwasher. If my dishwasher is not filling correctly, keeps stopping, or shows signs of overfill issues, I know the float switch could be the problem. That is why I pay close attention to this component when troubleshooting.
How I Check Compatibility
Before I buy anything, I always verify my Whirlpool dishwasher model number. I compare that number with the product listing and part number to make sure it matches. I also look at the shape, connector type, and mounting style. Even small differences can matter, so I never rely on appearance alone.
Material and Build Quality I Prefer
I prefer a float switch made from durable plastic and corrosion-resistant internal components. Since dishwashers deal with constant moisture, I want a part that can hold up over time. If the listing mentions quality testing or OEM standards, that gives me extra confidence.
Signs That Tell Me It’s Time to Replace It
I usually consider replacement if my dishwasher overfills, does not fill at all, or stops mid-cycle without explanation. Sometimes I notice water leaking from the bottom or error behavior related to water level sensing. When I see these symptoms, I inspect the float switch before moving on to more expensive repairs.
Installation Ease I Consider
I like buying a float switch that is straightforward to install. If the part comes with clear instructions or installation tips, that is a plus for me. I also check whether I need basic tools only, because I prefer repairs I can handle myself without calling a technician.
What I Compare Before Buying
Before I decide, I compare:
- Part number compatibility
- OEM vs aftermarket quality
- Customer reviews
- Return policy
- Warranty coverage
These details help me feel more confident that I am choosing the right replacement.
My Advice on Price vs Value
I do not always choose the cheapest option. In my experience, a slightly higher price can be worth it if the part is more reliable and comes with a warranty. I look for value, not just low cost, because I want the repair to last.
Final Thoughts from My Experience
When I buy a Whirlpool dishwasher float switch, I focus on compatibility, durability, and ease of installation. That approach has helped me avoid wasted money and repeat repairs. If I take the time to verify the part before ordering, I usually end up with a smoother repair and a dishwasher that works the way it should.
Final Thoughts
I’ve found that the float switch in a Whirlpool dishwasher plays a small but essential role in preventing overfilling and protecting the appliance from water damage. My key takeaway is that when this part gets stuck or fails, it can cause a range of common washing and draining issues. I think regular cleaning and quick attention to warning signs can help keep the dishwasher running smoothly for longer.
Author Profile
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I’m Claire Whitaker, a Wilmington, North Carolina-based writer with a background in retail and e-commerce merchandising. Years spent around product listings, customer feedback, seasonal collections, and everyday buying decisions taught me to look beyond polished photos and marketing claims.
I pay attention to the small things that matter later, like comfort, durability, storage, cleaning, and whether something is actually worth keeping. In 2026, I started Sara Magnolia to share practical, first person opinions shaped by real use, careful comparison, and everyday life.
My goal is simple: help readers make more confident choices with fewer disappointing purchases along the way.
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