1. Check whether the air filter is dirty, and clean it. Please the video:"How to clean air filter" in our website.(http://www.haier.com/in/service_support/self_service/air_conditioner/help_troubleshooting/how_to/split_ac/question/201407/t20140704_228347.shtml)
2.The indoor unit is slant, please call for service to fix it.
3. If there is condense water on the blade and unit, please set the blade at horizontal position and high fan speed.
4. If you do above still couldn't solve this problem, this may be the drain pipe borken or blocked or caused by other reason, please call for our hotline for service.