START CAPACITOR

Troubleshooting tip: confirm humming and not starting first, then check Start Capacitor; use part 18-1901-52 if replacement is needed. Match the part number and visual configuration before ordering. Always discharge capacitors safely before service. Always discharge capacitors safely before service. Symptoms often show up as humming and not starting and may progress to startup trip. Confirm the symptom first, then inspect the part location for wear, corrosion, cracks, or looseness. If the issue is intermittent, look for vibration-related wear marks and connectors that shift under load. Replacing Start Capacitor can resolve humming and not starting when the fault is confirmed at this component. After replacement, run a short test cycle and watch for leaks, vibration noise, or recurring faults. After replacement, run a short test cycle and watch for leaks, vibration noise, or recurring faults. A correct-fit part improves reliability and prevents small issues from becoming bigger failures. Verify any model compatibility notes shown on the product page before completing the order. Keep the removed part until final testing is complete so you can compare fitment if needed. If the machine was down for a while, take the opportunity to clean the area around the repair. Verify any model compatibility notes shown on the product page before completing the order. Keep the removed part until final testing is complete so you can compare fitment if needed. If the machine was down for a while, take the opportunity to clean the area around the repair. Verify any model compatibility notes shown on the product page before completing the order. Keep the removed part until final testing is complete so you can compare fitment if needed. If the machine was down for a while, take the opportunity to clean the area around the repair.