Refrigeration
Jiaxipera VMH1111Y Inverter Compressor R600a
Mbsmpro.com, Compressor, Jiaxipera, VMH1111Y, 1/5 hp, Inverter, Cooling, R600a, 156 W, 22-75Hz, 1Ph 230V, LBP, Variable Speed, -35°C to -15°C
Technical Specifications Table
| Feature | Details |
| Model | VMH1111Y |
| Utilisation | LBP (Low Back Pressure) |
| Domaine | Domestic Freezing / Deep Cooling |
| Cooling Wattage at -23.3°C | 156 W (at maximum frequency) |
| Cubic feet capacity | 18 – 22 cu.ft. (depending on insulation) |
| Litres capacity | 500 – 600 Liters |
| Kcal/h | 134 Kcal/h |
| Oil Type and Quantity | POE (Polyolester) / 220ml |
| Horsepower (HP) | 1/5 HP (Equivalent) |
| Refrigerant Type | R600a (Isobutane) |
| Power Supply | 230V ~ 22-75Hz (Inverter) |
| Cooling Capacity BTU | 532 BTU/h |
| Motor Type | BLDC (Brushless DC Motor) |
| Displacement | 11.1 $cm^3$ |
| Winding Material | High-Grade Copper |
| Pression Charge | 1.5 – 2.5 Bar (Low Side) |
| Capillary Recommendation | 0.031″ (0.78mm) x 3.0 meters |
| Compatible Refrigerators | Sharp, Toshiba, Panasonic High-End Inverter Models |
| Temperature Function | -35°C to -15°C |
| Fan Requirement | No (Static cooling, but fan improves efficiency) |
| Commercial Application | No (Domestic Premium) |
| Amperage in Function | 0.8A to 1.4A (Variable) |
| L.R.A (Locked Rotor Amps) | 4.5A (Electronic limited) |
| Type of Relay | Inverter Controller Module (Electronic Board) |
| Capacitor Included | Not applicable (Inverter controlled) |
| Country of Origin | China (Jiaxipera) / Exported Globally |
Compressor Replacement Guide
5 Replacements (Same Gas: R600a)
- Embraco: FMXA9C
- Secop: FMXA6C
- LG: BMA098NHMV
- Panasonic: DH45V11D
- Samsung: NC4V121
5 Replacements (Other Gas: R134a – Requires system flush and oil change)
- Embraco: FFI 7.5HAK (Fixed speed conversion required)
- Tecumseh: THG1365YS
- GMCC: PZ70H1Z
- Secop: TLES7.5KK.3
- ZMC: GL70AA
Efficiency Metrics (COP) Performance Data
| Evaporating Temp (°C) | Cooling Capacity (Watts) | Power Consumption (Watts) | COP (W/W) |
| -35 | 82 | 68 | 1.20 |
| -30 | 110 | 80 | 1.37 |
| -25 | 142 | 92 | 1.54 |
| -23.3 | 156 | 98 | 1.59 |
| -20 | 185 | 108 | 1.71 |
| -15 | 230 | 125 | 1.84 |
| -10 | 285 | 145 | 1.96 |
Mastering Efficiency: The Jiaxipera VMH1111Y Inverter Compressor
The modern refrigeration landscape is shifting away from the loud, “clunky” on-off cycles of the past. As a field technician who has worked on hundreds of high-end Sharp and Toshiba units, I can tell you that the Jiaxipera VMH1111Y represents the gold standard of variable-speed technology. This isn’t just a motor; it’s a precision instrument designed for energy savings and food preservation.
Why Variable Speed Matters
Unlike standard compressors that run at 100% or 0%, this BLDC motor operates between 22Hz and 75Hz. When the fridge door stays closed, the compressor slows down to a whisper, consuming barely more electricity than a lightbulb. When you load groceries, it ramps up to 75Hz to pull the temperature down instantly.
Engineering Comparison: VMH1111Y vs. Standard Fixed Speed
| Feature | Jiaxipera VMH1111Y (Inverter) | Standard 1/5 HP (Fixed Speed) |
| Energy Consumption | Up to 40% lower | High (Cycle start-up peaks) |
| Noise Level | 35-38 dB | 42-45 dB |
| Temperature Swing | ±0.5°C | ±2.0°C |
| Refrigerant | R600a (Eco-friendly) | R134a (Older models) |
Expert Field Advice
If you are a technician replacing this unit, remember: You cannot bypass the inverter board. Testing this compressor requires an inverter tester or checking the 3-pin UVW resistance (it should be balanced). Because it uses R600a (Isobutane), safety is paramount. Always use a vacuum pump and avoid open flames—iso-butane is flammable, and professional “no-flame” joining techniques (like Lokring) or careful brazing with proper ventilation are mandatory.
Technician’s Tip: Check the inverter controller first. Often, the compressor is fine, but the electronic module on the side of the unit has failed due to power surges.
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Excerpt: The Jiaxipera VMH1111Y is a high-efficiency variable-speed inverter compressor optimized for R600a refrigerant. Operating between 22Hz and 75Hz, it offers a 1/5 HP equivalent output, making it the preferred choice for premium Sharp and Toshiba refrigerators. This guide breaks down its electrical characteristics, COP efficiency metrics, and professional field-tested replacement alternatives for modern cooling systems.
