When adding a commercial kitchen exhaust fan, what should be considered regarding air conditioning units?

When adding a commercial kitchen exhaust fan, it is crucial to consider the capacity of the air conditioning units to overcome the exhausted air. The installation of an exhaust fan significantly alters the air balance in the kitchen and surrounding areas. Exhaust fans remove air from the space to eliminate heat, smoke, odors, and moisture, creating a negative pressure effect. This can lead to inadequate cooling or efficiency issues for the air conditioning units if they are not sized or designed to compensate for the displaced air.

Proper assessment ensures that the cooling system can supply sufficient fresh air to replace what is being exhausted and maintain the desired indoor climate. If the air conditioning units are not capable of overcoming the negative pressure created by the exhaust fan, it can lead to increased energy costs, poor indoor air quality, and discomfort for occupants. Consequently, conducting a thorough evaluation of the air conditioning system’s capacity in relation to the new exhaust fan is essential for optimal performance and comfort.