DC Inverter Side Discharge VRF Ⅱ for North America
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4 Installation of Electronic Expansion Valve Assy (unit with
external EXV)
The EXV of indoor unit is built-in.
5 Installation of Refrigerant Pipeline
5.1Allowable Length and Height Difference of Connection Pipe
Y type branch joint is adopted to connect indoor and outdoor units. Connecting
method is shown in the figure below:
NOTICE! Equivalent length of one Y-type branch is 0.5m(1-5/8feet).
Allowab