Frequently Asked Questions
•What are the typical resistance values for a Viking refrigerator compressor?
Typical resistance values for a Viking refrigerator compressor windings are usually between 2-10 ohms, but you should consult the specific service manual for your model. Also check for shorts to ground, which should read infinite resistance.
•How do I properly check the refrigerant charge in a Viking refrigerator?
To properly check the refrigerant charge, you will need a set of manifold gauges, a thermometer, and the refrigerator's service manual. Measure the suction and discharge pressures, as well as the evaporator superheat and condenser subcooling. Compare these readings to the manufacturer's specifications to determine if the charge is correct.
•What type of refrigerant is used in my Viking refrigerator, and what are the proper procedures for handling it?
Refer to the unit's model and serial number tag. Common refrigerants include R134a and R600a. Follow EPA Section 608 guidelines when handling refrigerant. Recover refrigerant before making repairs and dispose of it properly. Wear safety glasses and gloves to prevent injury.