As a refrigerator temperature control, refrigerator thermostat has only one function — controlling the refrigerator's cooling system by turning it on or off to ensure that the temperature inside the fridge stays in the correct range of 33 to 40 degrees Fahrenheit. when thermostat ON then his Continuity should Show on Meter If thermostat OFF then not Show. Locate and access the defrost thermostat. When you pass a low-temperature liquid close to objects that you want to cool, heat from those objects is transferred to the liquid, which evaporates and takes away the heat in the process. In some cases that manufacturer provides that wiring diagram in two formats — a pictorial diagram and a schematic diagram. Ask a repair person for the freon replacement -- … In side-by-side refrigerator-freezers, the thermostat usually is at the back of the compartment. The door ... Set the thermostat to cool. If the dial is set correctly but the temperature is not, you will need to unscrew the cover of the refrigerator thermostat to get a closer look. Your email address will not be published. These cookies do not store any personal information. It is mandatory to procure user consent prior to running these cookies on your website. Walch spent 40 years working in the electrical trades and holds an Associate of Applied Science in applied electrical engineering technology from Alvin Junior College. There are three components to the defrost system: a timer, a thermostat, and a heater. Your email address will not be published. Temperature Controls. The refrigerator thermostat, which is generally located inside the appliance, is the controlling device that allows users to adjust the temperature inside the fridge. How thermostats work. It often looks like a dial or, in more modern appliances, a digital read-out that tells owners how cold the appliance’s interior is and allows that temperature to be shifted up and down. If it senses too much heat, it switches the compressor on and begins the cooling … The thermostat in a fridge or freezer controls the temperature inside the unit and allows users to make adjustments as necessary to make the interior temperature warmer or colder. This device controls the cooling system, which includes the condenser, the compressor, the evaporator, and the metering device. And when the fridge is cold enough, it powers the compressor off. The refrigerator thermostat, which is generally located inside the appliance, is the controlling device that allows users to adjust the temperature inside the fridge. This is basically a switch that turns off at a set temperature. A refrigerator thermostat is essentially the controlling component of a refrigerator cooling system. If the defroster is faulty, then the evaporator coils will frost over, and the refrigerator will work harder to keep cool. Put it in this afternoon and now it’s working … The ideal temperature for keeping food and drinks cold usually is between 32F to 40 degree F. This is the recommended temperature balance that should prevail inside your fridge. There are dangers involved in any type of do-it yourself project if the proper safety precautions are not taken. 2198202 Refrigerator Cold Control Thermostat Premium Replacement Part by Canamax - Compatible with Whirlpool and Kenmore Refrigerators - Replaces 2161284, WP2198202VP, WP2198202. Thermostat plays a vital role in maintaining a perfect temperature balance inside your refrigerator. When the sensor senses that it's cold enough inside a refrigerator, it turns off the compressor. Thermostat is a Part of every Refrigerator. 99. I ordered a new thermostat Saturday night and it came today. With the temperature control in the “Off” position, the DMM should display “O.L.” on its display screen. How to change Direct Cool Refrigerator Thermostat, Refrigerator thermostat connection and full electric wiring refrigerator diagram with practical. Remove the thermostat from the refrigerator entirely. we can see long thin pipe (this pipe look like a wire) with thermostat and in this thin pipe gas inside. So how does a thermostat work? By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. This process removes heat from your refrigerator, as opposed to cooling it from within. The refrigerator was always on, I’d have to pull the fuse to turn it off. Troubleshooting a High-Efficency Gas Furnace, Education DX: Multimeter: Testing Refrigerator Parts, Appliance Outlet Service: Refrigerator Troubleshooting Information Guide, GE Appliances:Refrigerator - Adjusting Temperature Controls, Appliance Assiatant: Electrical Parts, Controls, and Devices, How to Repair a Refrigerator That Freezes Food and Won't Shut Off, How to Fix a Whirlpool Dryer That Blows Cold Air, How to Check Appliances With a Multimeter. Here are some … Of all the possible causes, the thermostatic control is one of the easiest to test. Why Does a Central Vacuum Start by Itself? Or ham Meter sy check kar sakty hai Continuity k zariye. As a rule, these diagrams are found on the back of the refrigerator or in the compressor compartment. How To work Refrigerator Thermostat in Full detail. This article describes the important parts of a refrigerator and also their working. Refrigerator Thermostat not working FIX LearnIT / January 9, 2021 / Electrical. Thermostat is the component that allows the user to set the refrigerator temperature . After the 30 minutes are up, reprobe the terminals and look for a reading of infinity. The working of thermostat in refrigerator / fridge or air conditioner is that switch off the compressor when the machines complete the coiling range. The temperature control thermostat is also called the cold control or cold control thermostat, and is located in the control housing. These cookies will be stored in your browser only with your consent. The work of Thermostat is automatic Trip Refrigerator, When the temperature is To be fulfilled What we have set. When the gas cools according to the temperature then Thermostat will Trip. A defective thermostat cannot transmit start signal to start capacitor and the refrigerator does not turn on. A defrost thermostat is the temperature-controlling device within the automatic defrost system of a refrigerator. Set the function switch on your digital multimeter (DMM) to the "R X 1" scale, and connect the test probes to the two wires from the thermostatic switch that supplies power to the compressor motor. Working with electricity is especially dangerous because you cannot see it with the naked eye, so always unplug an appliance before working on it. His work has appeared in “Family Handyman” magazine, “Popular Science,” "Popular Mechanics," “Handy” and other publications. Test the door seal. To test the thermostat , … we can check with multimeter, we should set meter on Continuity and thermostat should Turn ON and Check his Continuity. The temperature-sensing bulb is an integral part of the temperature control switch, so you need to replace the complete control. Most things get bigger when they heat up and smaller when they cool down (water is a notable exception: it expands when it heats up and when it freezes too).Mechanical thermostats use this idea (which is called thermal expansion) to switch an electric circuit on and and off.The two most common types use bimetallic strips and gas-filled … When the thermostat senses too much heat, it allows electricity to flow, activating the compressor. The temperature may be set too high. When the air inside the refrigerator is at the desired temperature, the thermostat stops the flow of electricity to the compressor. A bad thermostat is a leading cause of refrigerator not working problem. You also have the option to opt-out of these cookies. 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, The thermostat has a sensor tube attached to it that detects the temperature inside the refrigerator cabinet. The thermostat controls the cooling process by monitoring the temperature and then switching the compressor on and off. Just as you need a road map to find your way around a strange city, the manufacturer has provided you with a guide to find your way through that network of wiring in the form of a wiring diagram. In this way, when the refrigerator reaches the maximum temperature, you have assigned it. 3. $12.99 $ 12. Is your refrigerator thermostat not working? This category only includes cookies that ensures basic functionalities and security features of the website. As you slowly rotate the temperature control knob from its “Off” to its maximum cold position, the meter should display a “0.000” on its display. The working principle of a refrigerator (and refrigeration, in general) is very simple: it involves the removal of heat from one region and its deposition to another. If the temperature control passed the electrical function test but the refrigerator runs continuously, freezing everything in the refrigerator compartment, the problem is a defective temperature sensing bulb on the temperature control. Here are some of the top signs of a faulty Sub-Zero fridge thermostat, along with key troubleshooting tips. Based in Colorado Springs, Colo., Jerry Walch has been writing articles for the DIY market since 1974. agar Thermostat On ha to Continuity meter py show honi chahiye agar OFF ha to Continuity show nahi honi chahiye. 2198202 Refrigerator Cold Control Thermostat – Exact Fit for Whirlpool,Kenmore,Sears. This website uses cookies to improve your experience while you navigate through the website. The schematic diagram, on the other hand, uses symbols to represent the components. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. The thermostat control usually found on the inside of the refrigerator is visible through the knob used to regulate temperature. Sometimes we see many Ice in refrigerator in Direct Cool, And it doesn’t shrink, it grows its mean that Thermostat does not working. 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