No. The Act requires: "The landlord shall:... (2) Make all repairs and do whatever is necessary to put and keep the premises in a fit and habitable condition." (See ARS Sec. 33-1324(A)(2)). But the Act does not require the landlord to: (1) paint the walls, (2) replace or clean the carpet, (3) sanitize the kitchen or bathrooms or (4) change the locks, before renting to a new tenant or at specific intervals. Naturally, the landlord may do all or some of those things, but the Act does not require it.