How To Fix A Whirlpool Refrigerator And Freezer That’s Too Warm

Whirlpool freezer and refrigerator issues can create major problems and can even cause food loss. It is crucial to address the issue immediately if you notice that your Whirlpool refrigerator or freezer isn’t maintaining food at the right temperature. A variety of common issues that cause freezers or refrigerators to get too hot can be solved with a few simple troubleshooting procedures. We’ll discuss the most frequent causes for warmer refrigerators and freezers from Whirlpool and provide step-by-step solutions. We will help you get your freezer and refrigerator back to the proper temperature, regardless of whether you’re an experienced DIYer or a novice.

Control of the thermostat or Cold Control

The cold control is a temperature-controlled switch that supplies power to the compressor and fan circuits in the refrigerator. The control for cold could be inaccurate or malfunctioning if the fan and compressor aren’t operating correctly. The standard fresh food temperature should be 38°F and the control is set to the mid-point. Check that the sensor bulb or capillary tube is in good working order and the wire’s terminals haven’t been damaged or loose.

Before beginning, disconnect the plug of your Whirlpool refrigerator before you begin. Then, unlock the Whirlpool refrigerator’s doors and find the control. It’s located in the control panel for the fresh food section. panel, which is usually located behind the knob for temperature adjustment.

Take the control off the appliance and then turn it to the most warm setting. Then, set your multimeter to Rx1 so that it can be in contact with the terminals.

The probes are being checked for continuity. The probes should give an infinity reading. Set the controls to higher (colder), and higher settings, while the probes are still in contact with the terminals. If the reading fluctuates to zero, this means that you are experiencing continuity.

You’ll need an replacement for the Whirlpool temperature control in the event that the control does not pass any of these tests.

Motor for Evaporator Fan

When the compressor is running when the compressor is on, it is the Whirlpool fan motor moves the cool air throughout the refrigerator. The fan could fail and the temperatures in the fresh food and freezer sections will increase slowly. If this occurs the compressor will run more frequent and take longer than normal. The compressor should be operating whenever you hear the fan in the condenser and evaporator fans.

How do you inspect the Whirlpool refrigerator’s fan motor:

Connect the Whirlpool refrigerator’s power source. Also, take the covers for the evaporator fan from the freezer compartment.

The motor shaft should be able to be able to move freely with no resistance. To determine if it is resisting you must turn the shaft manually.

If you notice a large amount of frozen ice on your motor It is recommended to remove the freezer from its frozen state to determine if it can fix the issue. Also, check the motor for indications of wear and tear.

You’ll need an replacement motor for the Whirlpool fan in the event that you are unable to turn it on or see any wear and tear on it.

Electronic Control Board

A control board with an electronic circuit could be found on certain Whirlpool refrigerators. The control board is linked to thermometers or temperature sensors. They are used to check the temperature in freezers and fresh food compartments. The information they gather is used by the control board to regulate the compressors, fan motors, as well as the defrost process. The electronic control could be the cause for the problem if the temperature is too high. Whirlpool’s electronic controls are costly, complicated and, in most cases, trustworthy. Before you criticize the control, ensure that the compressors, fans and sensors are working correctly. Manufacturers might have specific data to help you identify the problem with the control.

How do you check the control board electronic on the Whirlpool refrigerator

Before starting, unplug your refrigerator before you begin. It is important to work using electrical parts.

Find the electronic control board and remove it from the appliance. It’s inside the Whirlpool refrigerator. The control box is located on the top of the refrigerator.

Examine your control board for indications of damage, like wear, burned connections, or the arcing.

It is necessary to replace the Whirlpool electronic control boards If you observe any of these signs.

Thermistor or Temperature Sensor

A thermistor, also known as a temperature sensor, can be employed in models with the feature of an Electronic Control to monitor the temperatures of fresh food items and frozen foods. The sensor is tiny and has a capsule-like shape. It is protected by an opaque plastic shield. The temperature can affect the resistance. The information it provides is used by the control board to regulate the damper control, and switch on fan circuits and compressors. Sensors that are damaged or defective could cause the control board to fail to shut off the fans or compressors. This can result in temperatures that are higher than normal for temperatures for fresh food or freezer temperatures. The manufacturer might have data specifically for testing these sensors based on the type of sensor. Certain models could have fault codes for the electronic control boards.

How do you check the temperature sensor in the refrigerator using the multimeter:

Begin by disconnecting the Whirlpool refrigerator. Then, take off the front panel and reveal the control board that is on top.

The main control board will contain the thermistor(s). For testing the thermistor(s) take it off from the appliance.

It is necessary to check your thermometers by placing them, along with the thermometer(s), in the ice bath for 5 minutes in order to raise the temperature to 32°F.

You should see an reading of 16,600 Ohms 5 percent if you have probes attached to your terminals , and your multimeter is set to Rx1.

You’ll need an replacement temperature sensor or thermosistor from Whirlpool in the event that you receive an error reading outside of the range of this sensor.

Defrost Timer

The defrost-timer is an electronic timer. It is controlled by a set of contacts that regulate both the heating and compressor circuits. The timer triggers the defrost cycle about every 8-10 hours. It happens approximately once per every day. The timer for defrost will typically end the process within 20-30 minutes. Then the compressor and fans will be re-activated.

How do you test the timer for refrigerator defrost with a multimeter

Find your defrost timer by disconnecting the appliance from the source of power. It is located in the lower part of the refrigerator’s kickplate or on the control panel on the Whirlpool refrigerator. It may be located behind the back wall of the refrigerator.

Once you’ve located it, remove the defrost timer from the appliance and test it.

Make use of a multimeter that has the Rx1 setting. One probe should be placed on the common terminal. (It must be marked with either “3” or”C”). The second lead should be placed on the other three terminals, one at a time. The first pair will produce an reading of zero or near zero. This is a sign of continuity. The reading that is zero or near zero could also be reported by the other pair. The third pair must also be examined and the reading must read as if it was infinity.

These readings might not be read by you. You’ll need an replacement timer from Whirlpool.

Thermostat Defrosting

The Whirlpool safety thermostat, which is linked to the heater for defrost, can be utilized to stop the defrost process at a specific temperature. It’s usually set between 38 and 47 degrees Fahrenheit. If the thermostat fails or is not in a closed circuit, the heater that is defrosted won’t be activated.

How do you test the thermostat for defrost of the refrigerator with the multimeter:

Unplug the Whirlpool refrigerator. Find the thermostat for defrost. It could be located under the floor or in the rear of freezer-on-top units. The thermostat for defrost can be located on the back of a side-by-side refrigerator.

Once you’ve found it, remove it and try it. For testing it, you’ll have to remove any obstructions, such as the contents of your freezer, freezer shelves, the ice maker parts as well as the lower panel.

The multimeter must be set to Rx1. Each probe must be placed on the thermostat wire. If the thermostat is at a low temperature, the multi-meter will read zero. If the temperature falls between 40 and 90 degrees Fahrenheit, then it will read infinity.

If the results of your test differ from the ones shown here, you’ll require an replacement thermostat from Whirlpool.

Defrost Heater

The defrost heater is the appliance that melts frost and ice from the evaporator coils. It’s usually a wire filament that is enclosed in glass or aluminum tubes. It is possible to use multiple heaters, dependent on the shape of the evaporator.

How do you test the defrost heating element with a multimeter

Before starting, be sure that the appliance is connected to the power source.

Locate your defrost heater. It is located in the freezer area in your Whirlpool refrigerator, or beneath the floor. The heaters for defrost are usually situated beneath the evaporator coils in refrigerators. It is necessary to clear them of obstructions like the refrigerator’s contents, freezer shelves, ice maker pieces, and also the rear, bottom, or the bottom panels.

Before you test the defrost of your heater, you must take it out of the fridge. Two wires join to a defrost heater. They are joined via connectors that slip-on. Take the connectors in your strong grip and then remove them from their terminals. To assist you with this, you might need to make use of a pair of needle-nosed scissors. Do not pull the wires.

The multi-meter is a great tool to test the continuity of the heater. Set the tester’s leads on one terminal. The reading should range between zero and infinite.

You’ll need an new Whirlpool heater when you have an reading that is below zero.

Motor for condenser fans

Modern frost-free Whirlpool refrigerators feature condenser coils that are fan-cooled. It’s usually in the lower part of the refrigerator, near the compressor. To eliminate heat, the condenser fans moves air through the coil. The motor for the condenser fan could be defective if the refrigerator made by Whirlpool is heating up more quickly than normal and the compressor is running almost all the time. The evaporator and compressor motors are running simultaneously. The compressor will continue to be running almost continuously even if the fan motor ceases to turn.

How do you inspect the motor in a condenser fan in a refrigerator:

Begin by disconnection of the power source of the Whirlpool refrigerator. Then, take off the access panel on the rear and find the condenser fanmotor. It’s usually on the bottom of the refrigerator.

Once you’ve found it, examine the fan for obstructions or other debris that could hinder it from operating freely. Also, examine the fan motor to determine whether there are any indications of wear.

You’ll need an new Whirlpool condenser motor in the event that the motor has been damaged or worn out.

A Whirlpool refrigerator or freezer that is overheated can cause costly and annoying issues. It is possible to fix the majority of the issues with fridges and freezers that are too warm by learning the basics of repair and some troubleshooting. There are a variety of steps you can follow to bring back cooling to your appliance, from examining the temperatures to cleaning the coils. You can cut costs and ensure that your food is safe and fresh by following these suggestions. To ensure your safety and efficiency it is recommended that you consult an expert technician when you have questions regarding repairs.