Unless you are very familiar with the setup of your refrigerator, then you may never have heard of the Sub Zero 4201260 part. In fact, this has an extremely important role within your refrigerator, making sure that it is kept at an even temperature. Also known as “cold control,” this will keep the refrigerator at the correct temperature, maintaining it throughout the day despite fluctuations in heat and humidity outside the appliance. When this element breaks down, you may notice that the fridge is becoming increasingly warm, and that when you try to correct the temperature, there is no response from the machine.
Discovering a Problem with Your Cold Control
Often the first hint that you will get that there is some problem with your refrigerator is a lack of cooling down when the door is closed. Normally, when you leave the regulator door open for a while, you can hear the compressor running at the back of the fridge. This is the cooling mechanism used to remove heat from the fridge and keep it at an ambient temperature. The compressor will keep running until the refrigerator is at the set temperature, so if you open the door and don't notice any sound from the fridge, then this is a sign that the parts inside need to be replaced.
Checking the Compressor
You need to make sure that the compressor inside your system is working correctly before you take any further steps, but once you know that the refrigerant parts themselves are working, then you can turn to the cold control. If this part is broken then the compressor will receive no instructions to keep the refrigerator cool, and so it is as though the parts have broken down. In order to control this problem, you need to replace the control.
Understanding the Cold Control
In order to properly regulate the temperature of your refrigerator, the cold control has a tube, which contains a special liquid. This will expand and contract as air passes over that tube, and will provide information about the warmth of the refrigerator. A Sub zero 4201260 cold control uses that part to control the temperature inside the refrigerator, making sure that it is consistently cool enough to keep your products safe. If you decide that you need another part for your fridge, then you should contact 1Appliance Parts.com by calling (717) 232-3838 today.