ACCA Manual B - Balancing and Testing Air and Hydronic Systems is designed to help test and balance technicians balance HVAC equipment in an order that speeds up and improves the balancing process.

Air foil clips may also be coated with polytetrafluoroethylene (PTFE) to provide chemical resistance. Other types of balancing weights include balancing machine drive belts, products that improve belt ...

PART I Chapter 1 General Balancing Procedure Chapter 2 Preliminary Air Balancing Procedures Chapter 3 Air Balance Procedures Common to All Systems. Chapter 4 Balancing Constant Volume Low Pressure ...