LG ARUM072DTE5 - Page 63

63
Refrigerant Piping System Installation for Heat Pump Operation
Due to our policy of continuous product innovation, some specications may change without notication.
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Incorrect Layouts
A second branch cannot be made after a header.
INSTALLING FOR HEAT PUMP
OPERATION
Sample Layouts
Header
Slave
Master
First Indoor Unit
Y-Branch
Outdoor Unit
Y-Branch
Slave
Master
Outdoor Unit
Y-Branch
First Indoor Unit
Y-Branch
Header
Outdoor Unit
Header
Outdoor Unit
Images are for illustrative purposes only and are not accurate representations. For specic details on piping limitations and other refrigerant system
rules, review the information in this entire piping section, see the Multi V 5 Engineering Manual, and follow the LATS diagram.