A method for determining the absolute angle of an angle position sensor over a predetermined rotation range and in which the sensor generates a repeating periodic analog signal across the rotation range. The evaporator housing includes a humidity sensor for detecting a humidity within the evaporator housing. In one embodiment, each modular segment includes an inner core and an outer shell. Each processor receives memory access requests from all of the data ports, wherein each memory access request is associated with one of the memory banks. Then, the at least one chunk is committed to a chunk store.