89R134a, refrigerant, compressor L65CZ1, 220-240V 50Hz, LBP, 1/5 hp
Description
Mbsm.pro: Compressor, Donper, L65CZ1, 1/5 HP, 1Ph, 220-240V 50Hz, R134a, LBP, Refrigeration & Freezing
Technical Specifications Table
| Feature | Details |
|---|---|
| Model | L65CZ1 |
| Manufacturer | Donper (Dongbei Compressor) |
| Utilisation | LBP (Low Back Pressure) |
| Domaine | Domestic Refrigerators / Freezers / Wine Coolers |
| Cooling Wattage at -23.3°C | 158-170 W (ASHRAE) |
| Cubic Feet Capacity | 5 to 10 cu. ft. (Depending on insulation) |
| Litres Capacity | 150 to 280 Liters |
| Kcal/h | 136 Kcal/h |
| TON | ~0.045 Tons |
| Oil Type and Quantity | POE (Polyolester) or Mineral Oil, 280-320 ml |
| Horsepower (HP) | 1/5 HP |
| Refrigerant Type | R134a |
| Power Supply | 220-240V / 50Hz / 1Ph |
| Cooling Capacity BTU | 464 BTU/h |
| Motor Type | RSIR (Resistance Start Induction Run) |
| Displacement | 6.5 cm³ |
| Winding Material | Copper |
| Pression Charge | 8-12 Bar (High Side) |
| Capillary Recommendation | 0.028″ or 0.031″ (Length varies by application) |
| Compatible Appliances | Domestic refrigerators, freezers, wine coolers, beverage coolers |
| Temperature Function | -25°C to +10°C |
| With Fan or No | Yes (Fan cooling required for compressor) |
| Commercial or No | Domestic/Light Commercial Grade |
| Amperage (FLA) | 1.2 A to 1.5 A |
| LRA (Locked Rotor Amps) | 6.0-7.5 A |
| Type of Relay | PTC Relay |
| COP | 1.25 W/W |
| Voltage Range | 187-254V |
| Max Condensing Temperature | 60°C (Continuous) / 70°C (Short) |
| Thermal Protection | Yes (Internal Thermal Protector) |
| Net Weight | 6.5-7.0 kg |
| Origin | Manufactured in China |
Efficiency Metrics (COP) Table
Performance varies based on operating conditions. Here is how the L65CZ1 performs across the temperature spectrum:
| Evaporating Temp (°C) | Cooling Capacity (Watts) | Power Consumption (Watts) | COP (W/W) |
|---|---|---|---|
| -25 | 135 | 130 | 1.04 |
| -20 | 165 | 140 | 1.18 |
| -15 | 200 | 150 | 1.33 |
| -10 | 240 | 160 | 1.50 |
| -5 | 285 | 170 | 1.68 |
| 0 | 335 | 180 | 1.86 |
| 5 | 390 | 190 | 2.05 |
| 10 | 450 | 200 | 2.25 |
Replacement Models
5 Replacements (Same R134a Gas)
- Embraco NEK6196Z (Strong alternative, 1/5 HP, 6.5cc)
- Tecumseh THG1352YLS (Classic reliable swap, 1/6 HP)
- Panasonic QB66C13GAX5 (Excellent domestic equivalent, 6.6cc)
- Cubigel GL80AA (Similar capacity, 7.8cc)
- Huayi HYE11YG (Budget-friendly alternative, 1/6 HP)
5 Replacements (Other Gas – R600a/R404A)
Note: Requires complete system flush and expansion valve/capillary adjustment.
- Embraco EGU80HLP (R600a – Isobutane, very efficient, 1/6 HP)
- Danfoss SC10CNX (R290 – Propane, high efficiency)
- Tecumseh CAJ9480Z (R404A – Higher capacity)
- Secop NL9FK (R600a compatible variant)
- Cubigel HM80AA (R600a – Energy efficient)
Key Features
- Thermally protected compressor
- Designed for Low Back Pressure (LBP) applications
- Suitable for domestic refrigerators up to 280L capacity
- RSIR motor type with PTC relay starting
- Evaporating temperature range: -25°C to +10°C
- Manufactured in China with RoHS compliance
- Energy efficient with COP of 1.25
- Low noise and vibration operation
- Wide voltage range compatibility (187-254V)
Focus Keyphrase: Donper L65CZ1 Compressor Specs and Replacements
SEO Title: Mbsm.pro – Donper L65CZ1 Compressor: 1/5 HP R134a Technical Guide
Meta Description: Looking for L65CZ1 specs? We break down this 1/5 HP R134a Donper compressor including cooling capacity (158-170W), wiring, oil type, and the top replacement models for domestic refrigeration.
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Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Donper, L65CZ1, R134a, 1/5 HP, LBP, Low Back Pressure, NEK6196Z, THG1352YLS, QB66C13GAX5, GL80AA, Compressor Replacement, HVAC, Refrigeration Repair, Domestic Refrigerator, China
Excerpt: The Donper L65CZ1 is a reliable 1/5 HP compressor designed for R134a LBP systems, commonly found in domestic refrigerators and freezers up to 280L capacity. This guide provides the full technical data sheet, including cooling capacity (158-170W at ASHRAE), oil requirements (280-320ml), and a comprehensive list of compatible replacements for both R134a and modern alternative refrigerants to ensure your repair is successful.
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Thank you for sharing your expertise on this topic. The points mentioned regarding efficiency and performance are particularly useful for my current project. Highly recommended reading.
This is exactly the kind of comprehensive information I’ve been looking for. The way you explained the core concepts makes it very easy to follow, even for those who aren’t experts in the field.