Sichuan Yinhuasheng Technology Co., Ltd.
| Installation Position | Return air duct / evaporator system |
| Payment Terms | L/C,T/T |
| Temperature Response | Fast |
| Supply Ability | 1000 |
| Connection Type | Wired sensor probe |
| Compatibility | Cold room refrigeration systems & HVAC equipment |
| Delivery Time | 20 |
| Operating Principle | Temperature / airflow sensing trigger |
| Packaging Details | WOODEN CASE |
| Function | Airflow / temperature control switch |
| Model Number | 01 |
| Certification | CE/ISO |
| Place of Origin | CHINA |
| Brand Name | YINHUASHENG |
View Detail Information
Explore similar products
DC24V Electronic Control Box with Intelligent Refrigeration Control and
Intelligent Refrigeration Controller with DC24V Power Supply and Industrial
R404a Refrigerant Low Pressure Control Switch with 0.02MPa Open and 0.15MPa
DC24V Intelligent Refrigeration Control Box with Industrial-Grade Construction
Product Specification
| Installation Position | Return air duct / evaporator system | Payment Terms | L/C,T/T |
| Temperature Response | Fast | Supply Ability | 1000 |
| Connection Type | Wired sensor probe | Compatibility | Cold room refrigeration systems & HVAC equipment |
| Delivery Time | 20 | Operating Principle | Temperature / airflow sensing trigger |
| Packaging Details | WOODEN CASE | Function | Airflow / temperature control switch |
| Model Number | 01 | Certification | CE/ISO |
| Place of Origin | CHINA | Brand Name | YINHUASHENG |
| High Light | Fast response air return switch ，Air return detection switch for refrigeration ，Voltage switch for cooling efficiency | ||
The Air Return Switch (回风开关) is designed for controlling air return temperature and airflow regulation in refrigeration and HVAC systems.
It is commonly used in cold room evaporator systems, refrigeration units, and air conditioning systems, helping to monitor and control return air conditions for stable cooling performance.
This component plays a key role in maintaining system efficiency, ensuring accurate temperature feedback and stable refrigeration operation. It is widely used by cold storage installers, HVAC technicians, and refrigeration system manufacturers.
Monitors return air conditions for stable refrigeration system operation.
Helps maintain optimal evaporator performance and prevents unstable cooling cycles.
Quick sensing reaction ensures timely system adjustment.
Reduces temperature fluctuation in cold room and HVAC systems.
Simple wiring design for fast installation in existing refrigeration systems.
The Air Return Switch is widely used in:
| Feature | Air Return Switch | Basic Sensor |
|---|---|---|
| Temperature Response | Fast | Medium |
| System Stability | High | Basic |
| Accuracy | High | Low |
| Durability | Industrial Grade | Standard |
| Installation | Easy | Complex |
Each unit is strictly tested before shipment:
It is used to monitor and control return air conditions in refrigeration and HVAC systems.
It is installed in return air ducts or evaporator systems in cold room refrigeration units.
Yes, it is widely used in cold room refrigeration systems.
Yes, it is compatible with HVAC air conditioning systems.
Yes, OEM customization and wholesale supply are available.
Choose our Air Return Switch for stable and efficient airflow control in:
Contact us for:
Company Details
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
400000-600000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Sichuan Yinhuasheng Technology Co., Ltd. is a wholly-owned company specializing in R&D, production, and sales of transport refrigeration systems. The company always adheres to the product strategy of "high efficiency, energy saving, and environmental protection" and the technical marketing ... Sichuan Yinhuasheng Technology Co., Ltd. is a wholly-owned company specializing in R&D, production, and sales of transport refrigeration systems. The company always adheres to the product strategy of "high efficiency, energy saving, and environmental protection" and the technical marketing ...
Get in touch with us
Leave a Message, we will call you back quickly!