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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, Does the new Manual S® still have a path to size based on AC requirement?

In this edition of “Hey Ed,” Ed discusses the path to size based on AC requirement in Manual S.

Hey Ed, does the new Manual S® address sizing heat pumps for heating?

In this edition of “Hey Ed,” Ed discusses sizing heat pumps for heating using the updated Manual S®.

Hey Ed, when can we start using the new Manual S®?

In this edition of “Hey Ed,” Ed discusses when its appropriate to start using the updated Manual S.

Hey Ed, does the new Manual S® have a lot of changes?

In this edition of “Hey Ed,” Ed discusses the latest changes to Manual S.

Hey Ed, why does Manual J® use one person per bedroom plus one in the data collection part of the survey?

In this edition of “Hey Ed,” Ed discusses the Manual J calculations for bedrooms.

Hey Ed, does placing the outdoor unit for a HP or CAC under the house make sense if there is enough clearance above for airflow?

In this edition of “Hey Ed,” Ed discusses placing an outdoor unit under the house.

Hey Ed, should we try to place the outdoor unit for a HP or CAC in the shade?

In this edition of “Hey Ed,” Ed discusses placing an outdoor unit in the shade.

Hey Ed, what is mass flow?

In this edition of "Hey Ed," Ed discusses air flow vs mass flow.

Hey Ed, is air heavy?

In this edition of "Hey Ed," Ed discusses the weight of air in a room.

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?

Upcoming ACCA Events

Visit Ed at one of our many upcoming ACCA events.

Upcoming ACCA Training

Visit Ed at one of our many upcoming ACCA trainings.

Just Have a Question?

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Hey Ed - Do You Ever Mess Up When Filming?

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