We completed this job in Luverne MN last week that included replacing two 7 1/2 ton air handlers. We had to take both air handlers completely apart to get them to fit down the stairs and into the basement. We replaced all of the old leaking linesets with new refrigeration acr hard pipe. We will be installing a water coil that will tie in to one of the air handlers as another source of heat through the colder months. This business will now have worry free cooling for the next several decades. No more 85 degree days in the office. Nice job guys!