What are the reasons for the oil in the joint of Haier air conditioner?
Should be the joint Freon leakage, the oil will be brought out, as soon as possible to check the treatment, the connector will be further tightened.
There may be leakage, it is recommended to hit Haier 4006999999, so that professionals come to deal with.
Hello, you can't air conditioning or refrigerator, as long as there is grease around the copper pipe joint, indicating leakage of refrigerant here, I suggest you timely maintenance.
