To carry out the policy of section
2181 of this title, the President is authorized to issue guaranties to eligible investors (as defined in section
2198
(c) of this title) assuring against losses incurred in connection with loans made for projects meeting the criteria set forth in section
2181 of this title. The total principal amount of guaranties issued under this subpart or heretofore issued under prior housing guaranty authorities, which are outstanding at any one time, shall not exceed $2,558,000,000. The authority of this section shall continue through September 30, 1992. The President may issue regulations from time to time with regard to the terms and conditions upon which such guaranties shall be issued and the eligibility of lenders.