MCAC-UTSM-201406                       Midea R410A Full DC Inverter Split Type Series Technical Manual 
22 
 
 
Part. 4 Installation 
 
1.  Notes ................................................................................. 23 
2.  Installation of Duct Type Indoor Units ................................ 24 
3.  Installation of Outdoor Units .............................................. 28 
4.  Connection of Refrigerant Pipe .......................................... 32 
5.  Heat Insulation of Refrigerant Pipe .................................... 40 
6.  Electric Connection ............................................................ 41 
7.  Duct Design Scheme ......................................................... 44 
8.  Trial Run ............................................................................ 47 
9.  Trouble shooting ................................................................ 48 
10. Maintenance ...................................................................... 69