Ind. Code § 5-28-30-14

Sec. 14. Any guarantee made by the corporation under this chapter may be effected or enhanced, in whole or in part, through the provision by the corporation of a letter of credit or an equivalent form of credit enhancement instrument. However, the maximum principal payment obligations of the corporation under the credit instrument, as the same may be effective from time to time, is the amount of the guarantee or portion of the guarantee made under this chapter, and for purposes of the limitations on the amount of guarantees under this chapter, and the term of any letter of credit may not exceed the respective terms established for guarantees or loans under this chapter.