Answer by kowsley:
So in essence you have a “purchase” (manu. Home) and a “refi”(land). The definition of purchase in 1026.37(a)(9) states, To finance the acquisition of the property identified in (a)(6), which is the “property” field. I assume you are listing the land in the “property” field? If so, since the borrower isn’t financing the acquisition of the land, he/she is refinancing the property listed in (a)(6); therefore, I would list it as a “refinance”.