Method for assembling an air conditioning unit including a tube sheet isolator

摘要

Apparatus and method for the assembly of an air conditioning unit including a tube sheet isolator. An electrically and thermally insulative isolator is provided for securing an aluminum heat exchanger to a steel component of the unit. The tube sheet isolators further serve to allow various subassemblies of the air conditioning unit to be slidably engaged to secure the components relative to one another.