A processor includes execution resources, data storage, and an instruction sequencing unit, coupled to the execution resources and the data storage, that supplies instructions within the data storage to the execution resources. The coupling sub assembly cooperates with other structural elements of the ignitor assembly and the respective windbox in which the ignitor assembly is installed to operably couple the elongate electrode to an external electrical power source. The financial guaranty preferably provides sufficient coverage for loan losses that may occur due default of a loan or a pool of loans and induces an insurer to issue the insurance.