Reasons Why Your Dishwasher Not Heating the Water

What? Your dishwasher is not heating properly? No worries, nowadays you can easily get dishwasher repair in NY or across the world. However, before that, it is necessary to know the reason. You must have observed two or three indications which proves that your dishwasher isn’t heating up the water or drying your dishware properly. In result, your dishware may not be clean, and may not even dry.

Let’s figure out few causes that you can identify and repair on your own.

Heating Component

Regardless of whether it allows a cold or boiling water supply, the dishwasher must contain a warming element (visible in the tub) or a current through the heater that is used to regulate the water temperature and helpful in the drying procedure.

Needless to say, the heating component is a very much reliable component of a dishwasher, it will obsolete or may face an electrical or wiring fault. However, if you have a model like LG or whirlpool, you can easily get whirlpool dishwasher repair or LG dishwasher repair.

You can use a multimeter to quantify the resistance of the heating element which ought to demonstrate 15 and 30 ohms approximately. A reading above 30 infers the segment is damaged and ought to be changed.


The thermostat could be the other reason why your dishwasher not heating the water. Basically, the function of the thermostat is to maintain the water temperature throughout the wash cycle. Therefore, if the thermostat is faulty, the dishwasher won’t be able to switch the heater on or off whenever needed to regulate the water temperature.

Related Post: 5 Reasons Your Dishwasher May be Clogged and How to Fix it

Similar to the heating component, by using a multimeter you can find out if or not thermostat is the cause of the issue. No worries in case you have to replace it, as it is exceptionally available at low cost. However, the effort lies in accessing it as it needs to fix underneath the dishwasher.

Hot And Cold Plumbing

While every dishwasher can function with both cold water and warming water supply internally, many individuals prefer the boiling water stream in their dishwasher, if it is possible with their model. Because it considers as more energy effective and modest.

If you have connected your dishwasher to the cold water stream then possibly a defective heating component or regulator may the reason why the water is not getting hot.

Related Post: Here’s what to Check When Your Oven Isn’t Heating

In case you’re interfacing the boiling water then it will helpful for you to check the water supply to make sure that there is no problem with the dishwasher and not anywhere else. Attempt running the hottest washing feature, to figure out whether the dishwasher itself can warm the water as per the temperature requirement.

Final Words

So these are the few reasons that may be creating a problem in your dishwasher. And maybe this is why your dishwasher is not heating properly. So before you get your dishwasher repair in NY or anywhere else, try to figure out the reason first. Want to hire a dishwasher repair company? Learn these factors before hiring any Dishwasher repair services.