A thermostat is nothing more than an on/off switch for the compressor. Afterward, reconnect the fridge and wait for the temperature to cool again. refrigerator get to cold I have a whirlpool refrigerator I replace the control board and thermostat , everything work great for about 2.5 hours , as soon as I oven the door the fan and lights stop working, the refrigerator (20deg) and freezer( -10deg ) is very cold , seem the compressor never cut off , please help Ben Moore 443-562-0724 maconzeonia@yah oo.com, Testing and adjusting your refrigerator's thermostat should be a regular part of your maintenance routine, just like defrosting the freezer. Locate the two terminals on the thermostat and touch one probe of the ohmmeter to each terminal. If the refrigerator is not cooling and you suspect the thermostat might be defective, a simple way to diagnose the problem is with an external thermostat to bypass the built-in thermostat. If you have always wondered about how to test a refrigerator thermostat, the first thing you do is check the … What is the function of thermostat in refrigerator? The thermostat on the fridge plays an important role in keeping the fridge running to its full potential. And goes off, generally, 2 to 3 degree below that point. To test the thermostat, use the steps below. Since the temperature inside the fridge is very critical to food, the thermostat should be set at the correct or ideal temperature. If your refrigerator is running too long, it could be due to a malfunction of the defrost termination thermostat. Plug in the fridge and make sure the fan runs when the compressor is running. Inspect Thermostat. Stand at the thermostat while an assistant stands at the furnace. A refrigerator defrost thermostat is a crucial part of proper operation of your fridge. Support Fridge Freezers How To Test The Temperature In Your Fridge / Fridge Freezer How To Test The Temperature In Your Fridge / Fridge Freezer Last updated 27/04/2020 15:21 All rights reserved. Replace the panel cover and plug in the refrigerator. This can be done by using a meat thermometer. Questions of a Do It Yourself nature should be If you get the infinity reading, then the thermostat is fine. A very low temperature can cause the food to freeze and burn, while a high temperature can cause the food to spoil. Once the thermostat is adjusted to the desired temperature, it will act as a switch to activate the compressor in order to cool down the temperature and shutting it down after that temperature is reached. Set your multitester to the R X 1 ohms setting. Secure the new thermostat to the evaporator tube, then attach the wires to the terminals. Where is the thermostat on a Frigidaire refrigerator? Here are four simple steps you can follow to test the functionality of your thermostat. This is the component in charge of turning off the defrost heater at the end of the defrost cycle, when the evaporator gets up to 35 to 47 degrees F. It can normally be found on the evaporator tubing. Does the fridge thermostat control the freezer? Step 1: Check the thermostat control. How to test the thermostat on your refrigerator. The cost to replace a thermostat can run you between $100 - $200 Cost: $50 - $1,000. home improvement and repair website. The ideal cooling temperature for food inside the fridge is 37-degrees F or within a range between 30 to 40-degrees F. Set the dial to that temperature or set it in mid-range if the dial is not in numerical values. Locate the thermostat using the owner's manual for your refrigerator. The efficiency of the thermostat is very important in the maintenance of proper temperature inside the fridge. The meter should then read zero or 0.2Ω if the thermostat is working properly. how to test refrigerator defrost thermostat. Its function is to keep the defrost heating element from exceeding certain set temperatures. ¿Cuáles son los 10 mandamientos de la Biblia Reina Valera 1960? Place each of the multitester's leads on a thermostat wire. I'm trying to figure a way to keep and old refrigerator door closed. Next, use a thermometer to verify if the temperature is between 30 to 40-degrees. December 29, 2020 Leave a comment Leave a comment The thermostat is located just at the back of the dial. If you note any of the above danger signs, testing the thermostat is one of the quickest things you can do to troubleshoot the problem. Set the dial on the thermostat to the warmest setting and place the thermostat in a working freezer for 30 minutes. In side-by-side refrigerator-freezers, the thermostat usually is at the back of the compartment. This can be done by using a meat thermometer. How do I know if my refrigerator compressor is working? If your refrigerator’s compressor runs all the time, then switch the knob to “off”. Step 1. Set the dial to 37-degrees again or at mid-range and recheck the temperature. If your edibles inside the fridge are being... Access the thermostat. Its visible control knob is turned to regulate the refrigerator/freezer temperature. Clogged coils can cause poor cooling. Do you have to sand a dresser before painting it? Copyright© Its function is to keep the defrost heating element from exceeding certain set temperatures. Raise the thermostat heat settings slowly. Can I use cornflour instead of maize flour? For side-by-side refrigerator/freezers, the thermostat is often on the back of the unit, whereas for over/under units, the thermostat is more likely to be under the fridge. Website operating How to Repair a Refrigerator Defrost Hea... How to Repair a Refrigerator Defrost Heater. Stand at the thermostat while an assistant stands at the furnace. What does the crocodile represent in ancient Egypt? After a couple of hours, you will want to take a look at the container of water. Turn the dial to the coldest setting. This video provides information on how to test a defrost thermostat on a refrigerator. It is also a good idea to check the temperature inside the fridge to check if the thermostat is adjusted to the optimum temperature. Vacuum the coils under or behind the fridge. When the air inside the refrigerator is at the desired temperature, the thermostat stops the flow of electricity to the compressor. The thermostat control usually found on the inside of the refrigerator is visible through the knob used to regulate temperature.
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