Where is defrost control located?
Answer Hello B. It is located in the control section inside the refrigerator, behind the control cover. Hope this helps.
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Freezer back panel is frosting up, I replace defrost thermostat & defrost heater & defrost timer, Now I think the new defrost timer is bad. The old defrost thermostat # t-o-d 37tu31 31328 l64-41f 197d3382poo3j0429 The new defrost thermostat # t-o-d 37tu31 31662 l64- 41f 19703382pod6 j1339 Old defrost thermostat "OHMS" read 0 New. " ". ". ". "OHMS". """. 3 New & old Defrost timer. "OHMS. Read the same on one terminal. And turn it to defrost mode the same on other terminal Two. other terminal read 0 When I turn the timer to defrost mode the heater get hot when I by pass the thermostat the heater get hot what do I do now? Thank,You Ed
Answer Hello Ed,
When the unit is in defrost, terminal 3 to terminal 2 should read a complete circuit, (0 ohms). When in run, terminal 3 to terminal 4 will read a complete circuit. If these read good and the timer motor runs when 120Vac is applied across terminals 3 to 1, there is no problem with the timer. You should let the unit run until down to temperature and advance the timer into the defrost cycle and look a the heater. It will heat up if operating properly, (as long as the defrost thermostat is below 50°F). If this happens properly, you should check for voltage to the timer motor. The timer has to advance in order to kick into and out of defrost. The defrost timer gets its' voltage from the temperature control.