Check for frost patterns on the evaporator coils. If the compressor shell is hot but the condenser is cold, a refrigerant leak or system restriction is likely. Symptom 3: Loud Hum or Ground Fault Tripping Breaker
~160 mm to 175 mm from the base plate to the top of the housing dome.
Polyolester (POE) oil for R134a models, or Mineral/Alkylbenzene oil for older blends. 3. Wiring Diagram and Electrical Components l68wu1 compressor pdf
The PDF contains the exact electrical schematic for the compressor's specific motor type, . This diagram is critical for properly installing start relays and overload protectors. An incorrect connection will lead to immediate motor failure.
The authenticity of the L68WU1 is supported by international shipping records. For example, an actual Bill of Lading (HSN Code ) confirms that the " 4300134/ COMPRESSOR L68WU1 R290 " was shipped in bulk (10 units) from India to Nepal. This confirms it is an active industrial part. Check for frost patterns on the evaporator coils
Manufactured by Huangshi Donper Compressor Co., Ltd. , a global leader in refrigeration tech, the L68WU1 model balances low global warming impact with high-torque mechanical output. Below is an aggregated breakdown of the technical layout typically provided in its technical sheet: Core Mechanical Parameters Donper L68WU1 R290 Refrigeration Compressor - IndiaMART
(If equipped on RSCR models) Enhances motor efficiency and reduces power consumption. 4. Common Applications This diagram is critical for properly installing start
The L68WU1 is optimized for cooling systems that maintain temperatures well below freezing. Typical applications include: Top-mount and bottom-mount household refrigerators. Stand-alone upright and chest freezers. Under-counter commercial display coolers. Ice makers and water dispensers. 5. Troubleshooting Guide
: Requires active airflow for heat dissipation, making it suitable for larger capacity units (up to 350L) compared to static-cooled models.
This model is designed for Fan Cooling , meaning it requires active airflow across the compressor body to maintain optimal operating temperatures and prevent overheating during long duty cycles. Maintenance & Diagnostic Tips