You might tend to think of water damage as something you have to worry about because of floods or a leaky roof. However, you can also get major water damage to walls, ceilings and floors if your air conditioner is not functioning properly. Excessive condensation, clogged drain lines and overworked evaporator coils that freeze and defrost can lead to water damage. Fortunately, there are five simple steps you can take to help prevent these air conditioner problems and keep your home comfortable all summer long: