Capacitor Run

For service buyers searching by part number, 18-1902-70 corresponds to the capacitor run. In service work, this part is selected when troubleshooting points to component failure rather than a wiring, control setting, or maintenance issue. Confirm the equipment brand and the original part reference on the unit before installing a replacement. Where model references are available, cross-check the service model and revision level because similar machines can use different parts. Supports motor or compressor starting/running when the machine has hard starts, humming, or intermittent startup. A failing part in this category may cause symptoms like humming and not starting, intermittent startup, and weak motor start. A weak or failed capacitor can leave a motor or compressor humming, starting slowly, or failing to start under load. For this capacitor category, the typical repair goal is to restore the function that the failed component was affecting. Before ordering, technicians usually confirm the part number, inspect adjacent components, and test the affected circuit or mechanism. Capacitor diagnosis typically includes measuring capacitance, looking for bulging or leakage, and checking the connected motor/compressor current draw. Verifying the complaint under operating conditions before and after replacement is a practical way to confirm the issue is resolved. Replacing a failed component with the correct part number helps restore normal operation, reduces repeat callbacks, and supports more reliable troubleshooting outcomes. For ordering, match the part number exactly and compare the removed component to the replacement before installation. That step matters on commercial ice equipment because similar-looking parts can have different ratings, connectors, or mounting details. If you are troubleshooting symptoms such as not turning on, no power, not cooling, not starting, intermittent operation, error code behavior, or ice not dropping, confirming the failed component first will make this replacement more effective.