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High Limit Thermostat – Part Number: WP4450934
High Limit Thermostat – Part Number: WP4450934 High Limit Thermostat – Part Number: WP4450934 https://partselectcom.azureedge.net/Schematics/Whirlpool/BINYJHGH.gif

High Limit Thermostat

Product Description

High Limit Thermostat Specifications

This part will trip the controls if your appliance gets too hot or if it isn't working properly. It is a safety feature.

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Troubleshooting

This part works with the following products:

Wall Oven, Warming Drawer, Range.

This part works with the following brands:

KitchenAid, Whirlpool.

Part # WP4450934 replaces these:

4450934.
Questions and Answers
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Customer Repair Stories
Average Repair Rating: 1.9 / 5.0, 2 reviews What's this?
Sort by:
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Christy from Paso Robles, CA
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers
Parts Used:
WP4456654, WP4451665, WP4450934, WP4450249
After using the "self-clean" option, the panel blew out and the door remained locked. We knew we burnt fuses but didn't know which ones. We had a technician come out and tell us which ones. ($70.00) He quoted us a price of $495.00 for parts and labor. We did the repair ourselves and cost us $157
The hardest part was getting the oven out. The double oven is pretty heavy.

The screws were on the sides under a removable strip. Have a table about the same height as the base of the oven. It was easy to slide it straight over to the table.

The schematics are on top of the oven. Although you probably won't need them for the parts we replaced. When you have the oven out and the back panel removed, it is easy to identify the exact parts you are replacing. The part numbers were the same on the fuses. The thermostat was a simple pull apart. Then undo the 2 screws inside the oven. The heat sensor required some figuring. There is a pin that holds it in place in a plastic casing. We used a small flat head screw driver to push the pin flat to loosen it from the casing. This part was behind the digital panel and the only one that didn't require the oven coming out.

We would easily do this project again and glad we did. We saved $340.00 by doing it ourselves. I am glad I found PartSelect.com

Make sure you turn off the breaker to the appliance first. You don't want any electrical surprises. The hospital bill would be more expensive than the repairman !!
39 of 50 people found this instruction helpful.
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Gary from Kansas City, MO
Difficulty Level:
Difficult
Total Repair Time:
More than 2 hours
Tools:
Screw drivers
Parts Used:
WP4450934
After running the cleaning cycle the oven and broiler will not heat up.
After some major troubleshooting and "some" help from support folks at fixya.com I was able to pin the problem down to a blown thermistor. The repair was very simple - pull the back plate off and remove the two screws holding the thermistor in place. Replace thermistor and test both heating elements. I assume during the cleaning cycle the thermistor was over heated. Makes one wonder if it was a faulty thermistor or will it happen again on the next cleaning cycle.
6 of 8 people found this instruction helpful.
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Model Cross Reference

This part works with the following models:

PartSelect Number: PS11742559
Manufacturer Part Number: WP4450934
Brand
Model Number
Description
Whirlpool
GBD277PDB0
Wall Oven - Built-in 27" Electric, Double
Whirlpool
GBD277PDQ0
Wall Oven - Built-in 27" Electric, Double
Whirlpool
GBD307PDB0
Wall Oven - Built-in, Wall, Electric 30"
Whirlpool
GBD307PDQ0
Wall Oven - Built-in, Wall, Electric 30"
Whirlpool
GBS277PDB0
Wall Oven - Built-in, Electric
Whirlpool
GBS277PDQ0
Wall Oven - Built-in, Electric
Whirlpool
GBS307PDB0
Wall Oven - Built-in, Electric
Whirlpool
GBS307PDQ0
Wall Oven - Built-in, Electric
Whirlpool
GR556LRKB0
Range - Refrigerated REFRIGERATION/
Whirlpool
GR556LRKB1
Range - Refrigerated REFRIGERATION/
Whirlpool
GR556LRKC0
Range - Refrigerated REFRIGERATION/
Whirlpool
GR556LRKC1
Range - Refrigerated REFRIGERATION/
Whirlpool
GR556LRKP0
Range - Refrigerated REFRIGERATION/
Whirlpool
GR556LRKP1
Range - Refrigerated REFRIGERATION/
Whirlpool
GR556LRKS0
Range - Refrigerated REFRIGERATION/
Whirlpool
GR556LRKS1
Range - Refrigerated REFRIGERATION/
Whirlpool
GR556LRKT0
Range
KitchenAid
KEBI101DBL1
Wall Oven
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KEBI101DBL2
Wall Oven
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Wall Oven
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Wall Oven
KitchenAid
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Wall Oven
KitchenAid
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KitchenAid
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Wall Oven
KitchenAid
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KitchenAid
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