Piping Connection - LG ARUN363DDA4 Installation Manual

PIPING CONEECTION
Piping Connections
Split Rooftop Unit Piping Connection Dimensions
Split Rooftop Unit Piping Connection Dimensions
Nominal
Model Name
Tons
3 ARUN363DDA4
4 ARUN483DDA4
5 ARUN603DDA4
6 ARUN723DDA4
Split Rooftop Unit Pipe Location
Low Pressure Gas Pipe
High Pressure Gas Pipe
Liquid Pipe
Liquid Line
Dia. A
Connection
(in.) (in.) (in.)
3/8 Brazed 5-1/32 17-1/8
3/8 Brazed 5-1/32 17-1/8
3/8 Brazed 5-1/32 17-1/8
3/8 Brazed 5-1/32 17-1/8
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High Pressure Gas Line
B Dia. A
Connection
(in.) (in.)
1/2 Brazed 5-1/32
1/2 Brazed 5-1/32
5/8 Brazed 5-1/32
5/8 Brazed 5-1/32
Low Pressure Gas Line
B Dia.
Connection
(in.) (in.)
3/4 Brazed
19-7/8
3/4 Brazed
19-7/8
19-7/8 3/4 Brazed
19-7/8
3/4 Brazed
A B
(in.) (in.)
5-1/32 23-7/32
5-1/32
23-7/32
5-1/32
23-7/32
5-1/32 23-7/32
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