Fan Motor & Blade Ki - Part obsolete, USE A38464-001

Part F794247-18 identifies the Fan Motor Blade Ki used as a replacement component during service work. It’s a motor replacement and is typically sourced after the failed fan motor blade ki is confirmed. Compare the failed fan motor blade ki to part F794247-18 and confirm mounting and connection style prior to installation. This URL also notes a supersession; confirm whether the correct substitute is A38464-001 for your unit. Model cues found in naming: A38464. What it does: it drives airflow or mechanical movement required by the unit. When this motor starts to fail, you may see fan not spinning, overheating, and noise/vibration. Because the fan motor blade ki influences how the unit runs, symptoms may worsen under normal load. Good troubleshooting helps prevent repeat returns and unnecessary part swaps. To verify whether the fan motor blade ki is at fault, technicians may: verify supply voltage and wiring; check for bearing drag and free rotation. After confirmation, replacing the fan motor blade ki with part F794247-18 restores the affected function and stabilizes operation. After diagnosis, the last step is a correct replacement and post-repair test. Compare the old fan motor blade ki to part F794247-18, install with standard service practices, then verify with a test cycle. Use model cues (A38464) only as a hint and confirm against the equipment data plate. Once part F794247-18 is installed and tested, the unit should return to normal performance with fewer intermittent issues. Document the symptom and the post-repair test result for future service history. If the unit has multiple revisions, confirm the exact configuration to avoid mismatched parts. Keep the removed part nearby for a quick side-by-side comparison during installation. After the first test cycle, recheck hardware and connectors to confirm everything remains secure.