14. For the purposes of financing the acquisition, construction, equipping, improvement, enlargement, rehabilitation and renovation of residential housing facilities pursuant to this section, such subsidiary corporation may borrow money by issuing bonds or notes in an aggregate principal amount not exceeding four hundred million dollars plus a principal amount of bonds or notes issued (i) to fund any related debt service reserve fund, (ii) to provide capitalized interest, and (iii) to provide fees and other charges and expenses, including underwriters' discount, related to the issuance of such bonds or notes and the maintenance of such reserves, all as determined by such subsidiary corporation, excluding bonds or notes issued to refund outstanding bonds or notes issued pursuant to this section. Any bonds or notes of such subsidiary corporation shall not be or be deemed to be obligations of the corporation or subject to or included in any authorization of or limitation on indebtedness of the corporation. In computing the total principal amount of bonds or notes that may at any time be issued for any purpose under this section, the amount of the outstanding bonds or notes that constitutes interest under the United States Internal Revenue Code of nineteen hundred fifty-four, as amended to the effective date of this section, shall be excluded.