Many customers feel confused when choosing a fan coil unit manufacturer, as there are numerous manufacturers on the market with significant price differences-some even surprisingly low.
As a professional manufacturer with over 20 years of production experience, Shanghai Aike Air Conditioning provides the following recommendations on how to distinguish quality:
Check the Sheet Metal Thickness and Corrosion Resistance
Reputable manufacturers should use sheet metal with a thickness of at least 1.0mm and a zinc coating of 50g, significantly extending the product's lifespan. The sheet metal thickness can be measured with a caliper, while the zinc coating thickness can be verified through the galvanized sheet manufacturer's test report.
Examine the Core Component-the Heat Exchanger
A high-quality heat exchanger should use hydrophilic aluminum foil, which is coated with an anti-corrosion film. This allows condensed water to quickly drip into the drain pan instead of accumulating on the heat exchanger (as with non-coated foil), which can impair heat transfer efficiency.
Verify the Motor Type
Check whether the motor uses a copper core and whether its diameter is 110mm or 100mm. A 110mm motor contains more copper winding, resulting in higher resistance and lower temperature rise, ensuring stable performance even during prolonged operation.
Inspect the Fan Impeller Manufacturing Process
A high-quality impeller should be made through one-time stamping rather than welding. Welded impellers have weak points that can generate secondary noise, while a one-piece stamped impeller undergoes 17 processes, ensuring low noise levels suitable for high-end applications.
Of course, the above points focus on material and production process identification. When selecting a professional fan coil unit manufacturer, it's also essential to consider the company's strength and qualifications.
After understanding these factors, you should have a clearer idea of how to choose a professional fan coil unit manufacturer. If you have any further questions, please consult a sales engineer at Shanghai Aike Air Conditioning.