True 831999 - 37t21 x-2388f High Temperature Cutout Switch

View of the bottom and wires on the True 831999 high temperature cutout switch
Important! - Please provide the serial number (i.e. 1-2345678) and model number (i.e. GDM-5, T-49, etc) for your unit in the comment section at time of checkout if you want us to confirm the part's compatibility with your unit. Both of these numbers are found on a tag generally located on the left interior wall of the cabinet. This video will help explain where to find this information.
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We offer a no cost compatibility check for parts purchased for True, Ice-O-Matic, and Vitamix equipment. If you are purchasing a part for one of the listed brands and fill out the compatibility check we will use the information you provide to verify that the part is correct after you check out. This free service typically adds a 1 day lead time to your order but ensures that you get the correct part.
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The True 831999 (37t21 x-2388f) high temperature cutout switch carries out the important function of shutting off the defrost heaters in your unit if the temperature in the freezer cabinet gets too high. This allows the defrost heaters to complete the job of preventing frost buildup while also keeping the temperature within your freezer at a safe level for your products. The high temp cutout is wired in series with the defrost coil heater. The True 831999 (37t21 x-2388f) high temperature cutout switch has 2 black leads measuring 29 inches long.

  • True Part Number: 831999
  • Manufacturer Number: 37t21 x-2388f
  • Contacts: 2 Black leads, 29" long