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frigidaire dishwasher temperature sensor ( thermostat) replacement

I need to find out how difficult it is to do a frigidaire dishwasher temperature sensor( thermostat) replacement.

My model is Fdb750rcs0. Can you tell me, or do I need to get the repair manual?

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Dishwashers , Frigidaire , Appliances
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2 Answers from these members:
Joey S
Thank you for your question and I understand your concern.

The thermostats are easily replaced but they are secured up under the bottom of the tub. The thermostats are located in a clip that pushes them up against the bottom of the tub. There are 3 thermostats on your model. It has a Hi-Limit safety thermostat, a temperature boost thermostat for wash and a temperature boost thermostat for rinse.

Disconnect the power supply from the dishwasher before removing the lower access panel

. I added an image below with the basic instructions.

THERMOSTATS (ON SUMP)

Disconnect the dishwasher from electrical supply.

To remove either thermostat, remove the outer door panel and kick plate.

Disconnect the wires from the thermostat and remove the single 1/4" hex screw.

HIGH LIMIT THERMOSTAT (ON TUB BOTTOM)

Disconnect the dishwasher from electrical supply.

Disconnect the wires from the thermostat and remove the single 1/4" hex screw.

Determine failure causing high limit thermostat to open before replacing.

If you do not feel confident repairing this problem yourself, then you can have it repaired at your home by a Sears technician. Here is a link for the website:

Sears Home Services

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by Joey S Earned 1,944 community points in Appliances
March 5th, 2012
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Manage My Life
Dishwashers are an awesome appliance to have it helps washing all the dishes but when a part goes bad it can ruin are day. While you are waiting on an expert to answer your question, a suggestion I have is to set service with a Sears technician so they can fix your appliance. I have attached the link below. Have a great day!
by Manage My Life
March 3rd, 2012
Answered in 3 minutes
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