When it comes to small refrigeration systems, choosing the right compressor makes all the difference. The QD75H 1/5HP Refrigerant Compressor delivers reliable cooling performance, energy efficiency, and long-lasting durability. Whether you work as a refrigeration technician or manage a small commercial setup, this compressor offers a practical and dependable solution for your cooling needs. Refrigerant Compressor QD75H 1/5HP | 220-240V, R134A.
QD75H 1/5HP compressor
The QD75H is a 1/5 horsepower hermetic refrigeration compressor designed to operate on 220–240V single-phase power. It works efficiently with R134A refrigerant, which many domestic and light commercial refrigeration systems use. Manufacturers build this compressor to provide stable cooling in refrigerators, display chillers, beverage coolers, and small freezer units. Because of its compact design, you can easily install it in tight spaces without compromising performance. Refrigerant Compressor QD75H 1/5HP | 220-240V, R134A.
QD75H compressor specifications
The QD75H is a reliable 1/5 HP hermetic reciprocating compressor designed for efficient refrigeration performance. It operates on a 220–240V single-phase power supply with a 50/60 Hz frequency, which makes it suitable for standard electrical systems in many regions. The compressor works with R134A refrigerant, a commonly used refrigerant in domestic and light commercial cooling applications. Technicians frequently install the QD75H in household refrigerators, beverage coolers, and small display chillers. Because of its balanced power capacity and stable performance, the QD75H performs efficiently in low to medium back pressure refrigeration systems, delivering consistent and dependable cooling.
Performance & Efficiency
The QD75H compressor ensures smooth and consistent operation. It compresses low-pressure refrigerant gas and pushes it through the condenser efficiently. As a result, the system removes heat effectively and maintains stable cooling temperatures. Since it uses R134A refrigerant, the compressor supports environmentally safer cooling compared to older refrigerants like R12. In addition, it delivers good energy efficiency, which helps reduce electricity consumption in daily operation.
Installation & Maintenance
Technicians often prefer the QD75H because it is straightforward and easy to install. It connects smoothly to standard refrigeration piping and typical 220–240V electrical systems, which saves time during setup. However, proper installation is still very important to ensure the compressor delivers its best performance and long-term reliability.
To keep the QD75H running efficiently for years, you should always charge the system with the correct amount of refrigerant and maintain a stable voltage supply between 220–240V. In addition, regularly cleaning the condenser coils helps the system release heat effectively. It is also essential to prevent moisture from entering the refrigeration system, as contamination can damage internal components. With consistent maintenance and careful attention, the compressor will operate smoothly and reduce the risk of early failure.
1/5 HP refrigerator compressor
| COMPANY | WANSHENG |
| FULL MODEL | QD75H |
| VOLTAGE | 220-240V |
| FREQUENCY | 50/60HZ |
| HORSE POWER | 1/5HP |
| COOLING CAPACITY | 180W |
| REFRIGERANT | R134A |
| COMPRESSOR TYPE | HERMATIC |
| APPLICATION | LOW BACK PRESSURE |
| HEIGHT | 17CM |
| WEIGHT | APPROXE 8KG |
| STARTING CAPACITOR | 80UF |
| ORIGIN | CHINA |
Why Choose the QD75H Compressor?
The QD75H stands out because it combines compact size, stable cooling performance, and energy efficiency. Furthermore, its compatibility with R134A refrigerant makes it a widely accepted choice for modern refrigeration systems. If you need a dependable 1/5HP compressor for small refrigeration units, the QD75H offers a balanced solution between performance and cost.

