Ohio Rev. Code Ann. § 5311.25
(A)
(2)
(B) Except in the capacity as a unit owner of unsold condominium ownership interests, the developer or agent shall not retain a property interest in any of the common elements after unit owners other than the developer assume control of the unit owners association except as follows:
(2) In an expandable condominium property, the developer may retain an interest consistent with the declaration and necessary to ensure both of the following, whether or not the condominium property is expanded to include the additional property:
(D) Unless a contract or other agreement is renewed by a vote of the unit owners exercising a majority of the voting power of the unit owners association, neither the unit owners association nor the unit owners shall be subject to either of the following:
(E)
(1) Except as provided in division (E)(4) of this section, the developer shall furnish both of the following:
(2) The two-year warranty shall commence as follows:
(b)