The application requires that the household reside within the Kickapoo Tribe of Oklahoma jurisdictional boundaries or within 15 miles outside them; the applicant be enrolled in a federally recognized tribe; the applicant be 18 or older; combined household net income for the 30 days before applying be at or below 60% of the State Median Income guidelines; and the applicant have applied for or be eligible for Kickapoo LIHEAP heating/cooling assistance. Units go only to households with no existing central heat and air that have not received a unit in the last two years. Required documents mirror the LIHEAP application: CDIB or enrollment cards for the household, custody papers for single-parent households, current utility bill or disconnect notice, income verification, proof of residence, and a Declaration of Income and Release of Information for every adult.