Excellent tools to help the technician diagnose refrigerator problems without having to keep running back and forth inside the coach or having to have someone else help operate the refrigerator. They help you quickly test AC, DC and gas functions of the refrigerator. In addition, can help diagnose, through process of elimination, bad eyebrows and thermistors. Refrigerator Power Supply Circuit Board Tester; Use To Test AC/ DC/ Gas Function Of Dometic ® Refrigerators
