Are there any situations that will cause an air curtain not to perform properly?

Yes. Air curtains may not perform effectively if:

• The unit is too small for the doorway width or mounting height

• The installation height exceeds the model’s rated capacity

• The unit is not aligned properly or is angled incorrectly

• The surrounding air pressure difference is unusually high (e.g., strong wind tunnel effect)
  Proper model selection and installation are essential to ensure optimal performance.