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Variable Thermistor Simulator (VTS)

A handy new simulator used to determine if the Micro P-711 and all other Dometic® "black box" boards and their replacements are responding to thermistor changes. Plugs into the thermistor connector on the lower control board in back of the refrigerator.

1 year factory warranty

Small and easy to use, toss it in the tool box to keep it handy