(A) The purchaser of a manufactured home may not become a resident of a manufactured home park without the approval of the owner. Approval by the owner must not be withheld unreasonably. The purchaser has the burden of proof as to whether approval or disapproval is unreasonable.
(B) The owner has fifteen days after receiving the purchaser's written application for entry to the park to notify him in writing of approval or disapproval. Notice is complete upon deposit in the United States mail addressed to the purchaser at the address stated in his application. If the owner fails to act within fifteen days, the application is approved.