Part Location Diagram of WP4450934 Whirlpool High Limit Thermostat
See part 37 in the diagram
( Grid squares measure 1x1 inch )
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High Limit Thermostat

$138.97
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PartSelect Number PS11742559
Manufacturer Part Number WP4450934
Manufactured by Whirlpool
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 products:
KitchenAid, Whirlpool.
Part# WP4450934 replaces these:
4450934
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Customer Repair Stories
 Average Repair Rating: 1.9 / 5.0, 2 reviews. What's this?
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Sorry, we couldn't find any existing installation instruction that matched.
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 !!
Other Parts Used:
In-Line Thermal Fuse Oven Sensor Thermal Fuse
  • Christy from Paso Robles, CA
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
42 of 53 people found this instruction helpful.
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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.
Other Parts Used:
  • Gary from Kansas City, MO
  • Difficulty Level:
    Difficult
  • Total Repair Time:
    More than 2 hours
  • Tools:
    Screw drivers
8 of 10 people found this instruction helpful.
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  • 1
Questions and Answers

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1 question answered by our experts.
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Sorry, we couldn't find any existing answers that matched.Try using some different or simpler keywords, or submit your new question by using the "Ask a Question" button above!
Barry
February 9, 2018
If the lights don't come on and there is no heating, would replacing the thermostat correct the problem?
For model number KEWD105HSS06
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Hello Barry, Thank you for your inquiry. You can test the thermostat with a multimeter to see if it has continuity. If you are unfamiliar with how a multimeter functions, there are YouTube videos available to assist you. Hope this helps!

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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
KitchenAid
KEBI101DBL2
Wall Oven
KitchenAid
KEBI101DBL4
Wall Oven
KitchenAid
KEBI101DWH1
Wall Oven
KitchenAid
KEBI101DWH2
Wall Oven
KitchenAid
KEBI101DWH4
Wall Oven
KitchenAid
KEBI141DBL1
Wall Oven
KitchenAid
KEBI141DBL2
Wall Oven
KitchenAid
KEBI141DBL4
Wall Oven
KitchenAid
KEBI141DWH1
Wall Oven
KitchenAid
KEBI141DWH2
Wall Oven
KitchenAid
KEBI141DWH4
Wall Oven
KitchenAid
KEBI171DBL1
Wall Oven
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