Pipe size connected to outdoor unit.
Between two adjacent refrigerant branch kits.
Connection pipe size of indoor unit.
(unit : mm)
Model Gas Pipe Liquid Pipe
AO 90 28.58 12.7
(unit : mm)
Total model code of
Gas Pipe Liquid Pipe Separation Kit
indoor unit
Less than 30 15.88 9.53
UTR-BP54A
31 or more to 60 19.05 9.53
61 or more 28.58 12.7 UTR-BP90A
(unit : mm)
Model code of indoor unit Gas Pipe Liquid Pipe
7, 9 9.53 6.35
12, 14
12.7 6.35
18, 20, 24, 25 15.88 6.35
36, 45, 54, 60 19.05 9.53
30
15.88
9.53
PIPE SIZE
COOLING ONLY / HEAT PUMP MODEL
– 8 –
18
( )
Cassette(compact) only
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