Frequently Asked Questions
•What is the resistance range I should expect on the compressor windings?
The resistance values depend on the specific compressor model. Refer to the service manual for your Admiral refrigerator or the compressor manufacturer's specifications. Generally, you'll be looking for a few ohms between the common and start windings, and a few ohms between the common and run windings. An open reading indicates a failed winding.
•How do I properly discharge the start capacitor before testing?
Use a 20,000-ohm, 2-watt resistor (or higher wattage) to discharge the capacitor. Connect the resistor leads to the capacitor terminals for several seconds to safely dissipate the stored energy. Never short the terminals directly, as this can damage the capacitor and create a safety hazard.
•If the compressor is bad, is it worth replacing it, or should I just buy a new refrigerator?
Compressor replacement is a major repair that typically requires a certified refrigeration technician. The cost of the compressor, labor, and refrigerant can often approach or exceed the cost of a new refrigerator. Consider the age and overall condition of your refrigerator before making a decision. A newer refrigerator may be more energy-efficient and come with a warranty, making it a better long-term investment.