Customer has a soft spot in the floor and wanted to make sure it is not coming from the condensate line on the air conditioner. Technician crawled under the house and located the soft spot from the underside of the house. Spot is currently dry and the condensate line is not close to the spot. Looked for a leak and could not find any plumbing close to the area. Technician does not know what would have caused the spot spot in the floor.