13. Installation
44
13-2. Outdoor unit
Refrigerant piping system
L1
L0
H
ŵʪ˙θ̈˝ʪθɇ͝ϩΧ̈Χ̈͝˝ϑцϑϩʪ͔ϩɇɵ̷ʪ
ť̈Χʪ̷ʪ͝˝ϩ˵ͱθ˵ʪ̈˝˵ϩ
AߡߢߩđǹƊAAA
AߡߣߥđǹƊAAA
Max. allowable length
Actual pipe length
L0 + H + L1
98.4 ft (30 m) or less
164.0 ft (50 m) or less
Allowable height length
Actual pipe length
H
65.6 ft (20 m) or less
98.4 ft (30 m) or less
Ãϩʪ͔ϑ
đɇӱ͔Ї͔ɇ̷̷ͱиɇɵ̷ʪ̷ʪ͝˝ϩ˵
Ɗ̈͝˝̷ʪ̈͝ϑϩɇ̷̷ɇϩ̈ͱ͝
ƟцΧʪ
A
ΧΧ̷̈ʀɇɵ̷ʪͱЇϩʒͱͱθЇ̈͝ϩ͔ͱʒʪ̷ϑ
AC030/036MXSCCC
đɇ̈͝Χ̈Χʪ࣍øߢ࣎
164.0 ft (50 m)
đɇуࢋ˵ʪ̈˝˵ϩʒ̈˙˙ʪθʪ͝ʀʪɵʪϩиʪʪ͝ͱЇϩʒͱͱθɇ͝ʒ̈͝ʒͱͱθЇ̈͝ϩϑ࣍˵ߢ࣎
98.4 ft (30 m)
indoor
outdoor
L1
h1
• Temper grade and minimum thickness of the refrigerant pipe
ĮЇϩʪθʒ̈ɇ͔ʪϩʪθࣄ̈͝ʀ˵ࣅ
đ͔̈̈͝Ї͔ϩ˵̈ʀ̧͝ʪϑϑࣄ̈͝ʀ˵ࣅ
Ɵʪ͔Χʪθ˝θɇʒʪ
1/4
0.0276
C1220T-O
3/8
0.0276
1/2
0.0315
5/8
0.0394
5/8
0.0315
C1220T-1/2H OR C1220T-H
3/4
0.0354
7/8
0.0354
उ
CAUTION
• Make sure to use C1220T-1/2H (Semi-hard) pipe for more than 3/4 in. In case of using C1220T-O (Soft) pipe for 3/4 in., pipe may be broken, which can result in
an injury.