• 1606 Answers SOURCE: Sounds like your freezer has a bad defrost thermostat ( bimetal ) or bad #4 and/or #5 thermistor. Chadwick 177m 6a Manualidades on this page. This bimetal, has a high temp rating of 140 degrees, which means, when it gets to 140 behind the panel, it will cut off the defrost heater, to keep ice and food from thawing.

The thermistors, tell the main control board the temps, and it decides when to restart the cooling process. I would check the thermistors by the digital controls, in the test mode, or have a technician check them for you. Posted on Sep 12, 2009. • 8220 Answers SOURCE: What you have is either a bad heater or heater bi-metal thermostat most likely. I say that since the ice box is working correctly until that frost builds up.

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Have you checked them. Your heater should test good for continuity(not open or bad) but the bi-metal is a different story. Download Free Prince Xpectation Rarlab. It is open at 50 degrees f and it only closes or carrys voltage when it is sitting in a freezer at 25f. Tiberium Wars V1 09 Patch Crack In Basement more.

What it does is allow power to the heater when the timer or automatic control calls for defrost. The defrost cycle is around 20 to 40 minutes and power is constantly being sent to that heater the whole time. When it gets warm enough for frost to melt 50F then that bi-metal opens up and kills the power to that heater. If that heater was to stay on it would not be purty. For the rest of the defrost cycle the coils simply rest and drip.

Posted on Jun 10, 2010. Cold originates inside the freezer. TA fan pushes the freezer air into the fresh side. If that fan ain't working or ice is built up inside the freezer then the freezer will work but the fresh side will suffer. If you have a defrost problem you could find out real easy.

Just unplug it and wait a while (depending on how bad it is iced over you might need to go a few days). Plug her back in and if it works ok for a few weeks but does the same thang again then you have a defrost problem. The defrost system has 3 components defrost timer/control defrost heater and defrost termination thermostat. Why do we need a defrost termination thermostat you say? The defrost length is 21 minutes. If that heating element were to stay on 21 minutes your goose would be cooked instead of defrosted. The termination thermostat is designed to shut down the heater when the temp inside the evaporation compartment reaches 50f.