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Refrigerant Piping
•
Use the provided branch pipe kit to connect both sets
of refrigerant line connections.
•
Locate branch pipes no more than 32 feet from indoor
unit.
See piping report
for pipe sizes
Liquid branch pipe
(Provided with VOSA unit)
Gas branch pipe
(Provided with VOSA unit)
3/8"
32' maximum distance
between branch pipes and indoor unit
Figure 35. Piping for VOSA054 and 072
Incoming
liquid line
connection
Incoming
suction line
connection
Connect
these two
pipes
Connect
these two
pipes
Incoming
suction line
connection
Figure 37. VOSA054 and 072 Refrigerant Connections
•
Piping between branch pipe and indoor unit: liquid line
= 3/8" and gas line = 5/8".
•
Consult LVSS piping report diagram for all other piping
sizes.
VOSA054/072
Liquid pipe
Incoming
liquid line
connection
20
Gas pipe
5/8"
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