Have you ever set an economizer to A-B-C or D setting? Did you set the dial to the minimum position and assume that you have the minimum requirement for Outside Air (OSA)? If you have answered yes, you may have caused too much OSA or not enough.

Alternatively, maybe not enough OSA is being brought into the building and you are not achieving the required minimum OSA.

This webinar will review why we need OSA, and the three testing methods to verify economizer performance. We will discuss the pros and cons of the three methods during the webinar. You’ll learn how to perform the three testing methods to verify exactly how much OSA your systems are bringing into your customers’ buildings.

Webinar Leader: Al D’Ambola

Who should attend:

• Owners
• Service managers
• Service technicians
• Startup technicians
• Lead installers