Fan Favorite Question

Hey Ed, What Is OEM Performance Data?

In this edition of "Hey Ed," Ed discusses what is OEM performance data in Manual S®.

Recent Hey Ed Questions

Hey Ed, What Is the Minimum Velocity in a Duct System?

In this edition of "Hey Ed", Ed discusses what the minimum velocity is in a duct system?

Hey Ed, Is There a Way to Evaluate the System’s Refrigerant Charge Without Connecting My Gauges?

In this edition of "Hey Ed", Ed discusses if there is a way to evaluate a system’s refrigerant charge without connecting gauges?

Hey Ed, What is Oil Slugging?

In this edition of "Hey Ed", Ed discusses what Oil Slugging is.

Hey Ed, What is Friction Rate?

In this edition of "Hey Ed", Ed discusses friction rate.

Hey Ed, What’s the Deal With Big Hoses?

In this edition of "Hey Ed", Ed discusses what the deal is with big hoses

Hey Ed, Is It Possible to Hold a 500-Micron Vacuum on a Line Set if There Is Moisture in the System?

In this edition of "Hey Ed", Ed discusses if it is possible to hold a 500-Micron vacuum on a line set if there is moisture in the system

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Hey Ed, Who is Hey Ed?

Ed Janowiak

ACCA Manager of HVAC Design Education

Ed comes to ACCA with over thirty-five years of HVAC experience, and more than twenty years, delivering technical topics from his time as the technical director at Eastern Heating and Cooling Council based out of Mt. Laurel, New Jersey. Janowiak has over fifteen years of practical experience in the field as a service manager, technician, and installer – working at various companies, and as the owner and president of Bramante Energy, Inc.

How Can I Learn from Ed?

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