I am a renter of a second floor condo and left the water on in a sink of the laundry room, it came through the vents and light fixture of the condo

That would really depend on what the owner's insurance policy covers.  You should talk to the owner and see what they say. Ask them to review their insurance policy and/or discuss it with their insurance agent.  Without more information, it is difficult to specifically answer your question.  It really will depend on what the insurance policy says.  Sorry I could not help further. Good luck! NOTE: This response is general in nature and should not be considered legal advice.  No attorney-client relationship exists or is formed by this information.