The GL Account Sequence is in many different modules for reporting purposes; the numerical order of the entries dictates the order of the items on the report. As seen below the 22xxxx series is used for the Parts Inventory module:
Below is a sample GL P&L report ordered using the Account Sequence:
Click here to see how the Account Sequence in GL Chart affects the Product Code field in Parts Inventory.
This Account Sequence is required to be setup when modifying the GL Chart of Accounts, click here to see the relationship.