YF139A Series Single-Phase Capacitor Running Asynchronous Motor - High-Power HVAC Core Motor

The YF139A series is engineered to deliver high power output (90W-750W) for large fan coil units and heavy-duty HVAC systems. Its robust motor structure and optimized winding design ensure efficient energy conversion, meeting the high air volume and temperature control demands of large-scale spaces.

Equipped with B/F-class insulation, the motor offers excellent heat resistance and electrical safety, supporting long-term continuous operation without performance degradation. The IP20 protection grade prevents dust intrusion, extending service life in various operating environments. Matched high-capacity capacitors (6-20μF/450V) enhance starting performance and running stability.

With two pole configurations (4-pole/6-pole) and 3-speed gear adjustment, the series adapts to different air circulation requirements. The consistent 208~230V/50Hz power supply compatibility ensures wide application, while the standardized design allows seamless integration with most large fan coil units. It balances power and efficiency, suitable for both commercial and industrial scenarios.

The YF139A series motor is tailored for large fan coil units in commercial buildings (shopping malls, exhibition centers, office complexes), industrial facilities (workshops, warehouses), and public spaces (hospitals, airports). Its high power output (90W-750W) efficiently drives large air circulation systems, ensuring uniform temperature distribution in spacious areas.

In industrial workshops, the IP20 protection and durable insulation withstand harsh operating conditions, supporting continuous production. For shopping malls and airports, the 3-speed adjustment balances comfort and energy efficiency, adapting to peak and off-peak traffic. Hospitals benefit from its stable, low-noise operation, maintaining a quiet environment for patients. Compatible with heavy-duty HVAC systems, it’s a reliable choice for large-scale climate control projects requiring high performance and longevity.

The above are representative specifications, which can be designed according to user requirements. If there are any changes without prior notice, please contact our company's technical department.