Whirlpool Freezer Thermostats

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Popular Whirlpool Freezer Thermostats

Your Price
$35.12
  In Stock
Bimetal Defrost Thermostat
★★★★★
★★★★★
(12)
PartSelect Number PS11742474
Manufacturer Part Number WP4387503
This is a bimetal defrost thermostat for your refrigerator. It stops the fridge from overheating during the defrost cycle by protecting the evaporator. This clip-on thermostat will sense the temperature increase in the evaporator during the defrost process, and will cycle the defrost heater off after the ice or frost is melted. The most common reasons for needing to replace this part are if your unit is leaking, has inconsistent temperatures (too hot or too cold), you are seeing buildup of ice, or your appliance is running too long.
Fixes these symptoms
  • Freezer not defrosting
  • Freezer section too warm
  • Freezer too cold
  • See more...
Installation Instructions
Lawrence from Grahamsville, NY
The frost free feature of the freezer was freezing over with ice and cooling coils were being insulated with thickening frost which caused the cooling air to rise in temperature from -5 degrees to 20 degrees.
I troubleshot the problem by reading the electrical schematic and concluding the heating elements (defrost cables) were either defective or the bi-metal temp sensor was open. When closed the temp sensor completes the circuit for the current to flow through the heaters to defrost the cooling coils every 8 hours and then when the bimetal opens at 55 degrees the circuit is open and the coils are cooled because the refridgeration motor is in run mode. A timer between the motor and heater elements also was defective. The timer controls the cooling period and the defrost period. I ohmed out each part according to the spec sheet of normal resistance of parts and thus the bimetal and timer were defective. I gather a surge of some duration and amplitude affected these parts because a storm 24 hours prior to refridgerator problem had passsed through the area and the AC electrical power had oscillated several times during that event. I used hand tools to do the repair. If you are not mechanically inclined a step by step proceedure would be moot. It is a matter of disassembly and assembly paying close attention to fragile parts. Read more...
Your Price
$48.60
  In Stock
Bi-Metal Defrost Thermostat
★★★★★
★★★★★
(1)
PartSelect Number PS11742471
Manufacturer Part Number WP4387499
This thermostat opens at 50 degrees Farenheit and closes at 25 degrees Farenheit.
Fixes these symptoms
Your Price
$110.15
  In Stock
Thermostat
★★★★★
★★★★★
(1)
PartSelect Number PS11742238
Manufacturer Part Number WP4-83053-002
Your Price
$37.46
  In Stock
BIMETL-DEF
PartSelect Number PS11755599
Manufacturer Part Number WPW10491891
Your Price
$105.59
  In Stock
Thermostat
PartSelect Number PS11739864
Manufacturer Part Number WP2253228
Your Price
$33.44
  In Stock
BIMETL-DEF
PartSelect Number PS11742469
Manufacturer Part Number WP4387489
Your Price
$46.99
  In Stock
BIMETL-DEF
PartSelect Number PS11742473
Manufacturer Part Number WP4387501
Your Price
$121.87
  In Stock
Thermostat Kit
PartSelect Number PS733842
Manufacturer Part Number 4389248
Your Price
$99.09
  In Stock
Thermostat
PartSelect Number PS11755324
Manufacturer Part Number WPW10474749
THERMOSTAT
PartSelect Number PS733843
Manufacturer Part Number 4389249

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