Wedding dresses Note: A Preparation 1. At least two or more persons; 2 refrigeration repair tool set, moves inside and outside of the fixed expansion screws and other materials; 3 a seat belt... Second, the steps to disassemble 1. Recovery of refrigerant; 2. demolition of the indoor unit; reinstall 1. Preparation 3 split outdoor unit three, air conditioners;. 2 installation; 3 run debugging; 4. add refrigerant air conditioner shift machine, as long as the control operating specifications do start running after refrigeration good, without adding refrigerant. Changzhou moving services, domestic services company in Changzhou, Changzhou cleaning services www.czsfuxin.com