Also tell me: do you have any manufacturer data (spec sheet) to include, preferred units (SI or imperial), and whether you want diagrams/figures (I can describe them so you can recreate). If you’d like, I’ll assume standard refrigerant R134a, SI units, and include all sections.
: Fan Cooling (FC) (requires active airflow over the shell)
Verifying that windings are not shorted to the compressor shell. Donper Compressor L68WU1, Capacity: 300 To 350 Ltrs
"No," Elias said, pushing himself to his feet. "We find the book."
The L68WU1 uses an RSIR motor type. An RSIR motor has a start winding with very high resistance and a run winding with low resistance. It requires an external start relay and an overload protector. The specific relay and capacitor (if any) must be matched to this compressor's exact electrical characteristics as listed in the technical PDF. A single error in wiring will lead to immediate failure, potentially causing a fire or a hazardous electrical event.
However, I can help you with a about finding and using compressor PDF manuals, using “l68wu1” as an example case. This would be useful for technicians or DIY users who have an unknown or hard-to-find compressor model.
"Great."
Sites like AppliancePartsPros, RepairClinic, or HVACpartsshop often have scanned copies.