6.6 Oil additives ..................................................................................................................... 26
7
Troubleshooting .............................................................................................. 27
7.1 Lubrication problems ........................................................................................................ 27
7.2 Oil dilution ........................................................................................................................ 27
7.3 Refrigerant migration ....................................................................................................... 27
7.5 Acid formation .................................................................................................................. 28
8
Disclaimer ................................................................................................................... 39
D6.3.4/0715-0716/E