CAPACITOR ST 378-440125

Technicians sourcing capacitor st 378 440125 can use FixIce part number 9181003-39 to match the replacement listed on the page. It is a product page entry used for replacement part ordering and service planning. Helps correct hard starting or weak startup behavior in a motor or compressor circuit. This replacement is used in a machine area where it helps an electrical load start and operate with proper phase support. Typical failure behavior can show up as hard starting, humming, weak startup, or no start conditions. This is especially useful on service calls where time on site is limited and repeat disassembly adds avoidable labor. To avoid repeat repair work, technicians often test capacitance, inspect swelling, and verify wiring before replacement. A proper diagnosis helps determine whether this part is the direct failure point or a related item in the same circuit or assembly. A correct capacitor replacement can restore normal startup performance and reduce stress on the load. Matching the listed part number to the service need is a practical step that helps avoid return visits. Compare the original part with the replacement listing and confirm the machine application during service planning before installation. A replacement that matches the application helps the technician complete reassembly with better fit and fewer delays. For buyers supporting field repairs, using the listed part number can make ordering and staging parts more efficient. A replacement that matches the application helps the technician complete reassembly with better fit and fewer delays. After installation, a normal operation check is a practical way to confirm that the repair has corrected the original symptom. A replacement that matches the application helps the technician complete reassembly with better fit and fewer delays. If multiple issues are present, technicians often replace the confirmed failed part first and then retest machine performance.