Sec. 207. Conversion to Revolving Loan Account. — The parties may agree to add to a revolving loan account the unpaid balance of a consumer loan, not made pursuant to a revolving loan account, or a refinancing, or consolidation thereof, or the unpaid balance of a consumer credit sale, refinancing or consolidation, for the purpose of this section.
(1) the unpaid balance of a consumer loan, refinancing, or consolidation is an amount equal to the principal determined according to the provisions on refinancing (24-4.5-3-205); and
(2) the unpaid balance of a consumer credit sale, refinancing, or consolidation is an amount equal to the amount financed determined according to the provisions on refinancing (24-4.5-2-205).