SEC-340 -- INCREASE IN LOAN LIMITS FOR PROPERTY IMPROVEMENT LOAN INSURANCE. (a) Study.-The Secretary of Housing and Urban Development shall conduct a study regarding the need for increasing the loan limits under section 2(b) of the National Housing Act for insurable property improvement loans and the effects of such an increase. The Secretary shall submit a report to the Congress not later than 6 months after the date of the enactment of this Act regarding the findings and conclusions of the study. (b) Maximum Loan Amounts.- (1) In general.-Section 2(b)(1) of the National Housing Act (12 U.S.C. 1703(b)(1)) is amended- (A) by striking subparagraph (A) and inserting the following new subparagraph: "(A)(i) $25,000 if made for the purpose of financing alterations, repairs and improvements upon or in connection with existing single-family structures; and "(ii) $17,500 if made for the purpose of financing alterations, repairs and improvements upon or in connection with existing manufactured homes;"; and (B) in subparagraph (B), by striking "$43,750 or an average amount of $8,750 per family unit ($50,000 and $10,000, respectively, where financing the installation of a solar energy system is involved)" and inserting "$60,000 or an average amount of $12,000 per family unit". (2) Applicability.-The amendments made by this subsection shall apply to loans executed on or after June 1, 1991. (c) Loan Term.-Section 2(b)(3) of the National Housing Act (12 U.S.C. 1703(b)(3)) is amended- (1) by striking subparagraph (A) and inserting the following new subparagraph: "(A)(i) twenty years and thirty-two days if made for the purpose of financing alterations, repairs, and improvements upon or in connection with an existing single-family structure; and "(ii) fifteen years and thirty-two days if made for the purpose of financing alterations, repairs, and improvements upon or in connection with an existing manufactured home;"; and (2) in subparagraph (B), by striking "fifteen years" and inserting "twenty years". Subtitle C-Effective Date