Carrier CDII-184R1-0CTR4 Installation & Operation Manual page 24

SUCTION LINE DESIGN
Up to a maximum of 50 meters inclusive of horizontal and vertical pipe length to be designed
as shown below:
7.4 ROUTING
• Suction line Liquid line is suitable for brazed / swage connection.
• Indoor units have connection suitable for brazing in suction line and quick lock valve in liquid
line.
• Start refrigerant piping from outdoor unit first and connect indoor unit last.
• Run the piping along walls / floors or on wooden beading with saddle / clamps and boxed up
for protection.
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