ACCA Air Conditioning Contractors of America

ACCA Air Conditioning Contractors of America

With an accurate ACCA Manual J & D, you avoid oversizing or undersizing your HVAC equipment and the duct work is sized correctly. Isn’t this much better than “rule of thumb” or nothing at all?

ACCA MJ8 says of compounding safety factors: The compounding of arbitrary safety factors must be avoided in the load calculation process

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www.youtube.com/watch?v=9PKNUk9P6rk

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