L68wu1 Compressor Pdf ^hot^ Jun 2026
: Primarily used for L/MBP (Low/Medium Back Pressure) applications.
Bottom-freezer and side-by-side consumer fridge models.
If the L68WU1 is discontinued or unavailable, it can be substituted with equivalent models from major brands like Embraco, Danfoss, Secop, or Tecumseh. When looking for a replacement, ensure the following parameters match exactly:
The L68WU1 compressor offers several benefits, including: l68wu1 compressor pdf
Never vent refrigerant into the atmosphere. If the unit uses R600a (Isobutane), ensure the workspace is well-ventilated and completely free of open flames or spark sources, as Isobutane is highly flammable.
: Optimized for units ranging from 300 to 350 liters . Electrical Specs : Rated for 220-240V at 50Hz . Cooling Method : Fan cooling. Application Range : Low Back Pressure (LBP). Motor Type : RSCR (Resistance Start-Capacitor Run). Starting Torque : Low Starting Torque (LST). Capacitor : Requires a 5µF running capacitor. Core Applications
The top or bottom apex pin connected to the internal overload protector. : Primarily used for L/MBP (Low/Medium Back Pressure)
(Open circuit), the internal motor windings are damaged, requiring a complete compressor replacement. 5. Cross-Reference and Replacement Guidelines
For technicians, engineers, and procurement managers looking to install, repair, or evaluate this hardware, accessing the official datasheet is crucial. This comprehensive article serves as an extensive documentation manual, detailing structural technical specs, electrical properties, wiring requirements, and best practices for dealing with R290 systems. Technical Specifications & Performance Matrices
When evaluating the L68WU1 for replacement or system design, understanding its thermodynamic performance is critical. The figures below reflect standard ASHRAE rating conditions for low back pressure configurations. Performance Metrics Rating / Value Testing Condition ~160 to 185 Watts (540 - 630 BTU/hr) ASHRAE (Evap. Temp: -23.3°C / -10°F) Displacement Nominal mechanical volume Coefficient of Performance (COP) 1.20 - 1.40 W/W High-efficiency rating tier Oil Charge 160 - 200 ml Mineral or POE (Polyolester) based on refrigerant 3. Electrical Data and Wiring Diagram When looking for a replacement, ensure the following
| Area of Focus | Key Action and Guideline | | :--- | :--- | | | Before any work, check for presence of refrigerant and ensure area is ventilated. | | Leak Detection | Use an electronic leak detector calibrated for hydrocarbons such as R290. | | Flammability | Keep all potential ignition sources (heaters, open flames, etc.) away from work area. | | Qualified Personnel | Work must be performed by certified personnel trained in safe handling of flammable refrigerants. | | System Transport | Always keep the system upright during transport to prevent compressor damage. |
The is a reciprocating refrigeration compressor commonly used in medium-to-large residential and light commercial refrigerators (typically around 300 to 350 liters ). Users generally rate it positively for its low noise and energy efficiency . Performance Review & Features
If you urgently need to test an L68WU1 compressor and cannot locate the immediately, here is a safe general approach—but note that this is not a substitute for the actual document.
: By using R290, the L68WU1 operates with a thermodynamic efficiency that often surpasses older synthetic refrigerants. Operating Conditions
Comprehensive Technical Overview of the Donper L68WU1 R290 Compressor