3.
3.
Guideline for each installation process
Guideline for each installation process
48
48
Selection of the refrigerant pipe sleeve’s diameter (a)
Selection of the refrigerant pipe sleeve’s diameter (a)
Classification
Classification
Liquid pipe diameter(mm)
Liquid pipe diameter(mm)
6.35
6.35
9.52
9.52
12.7
12.7
15.88
15.88
19.05
19.05
22.22
22.22
Gas pipe
Gas pipe
diameter
diameter
(mm)
(mm)
Gas pipe di
Gas pipe di
Insulation (based on 19t)
Insulation (based on 19t)
Insulation
Insulation
(Based on 9t)
(Based on 9t)
Insulation
Insulation
(Based on 13t)
(Based on 13t)
24.35
27.52
24.35
27.52
38.7
38.7
41.88
41.88
45.05
45.05
48.22
48.22
6.35
6.35
32.35
32.35
77
77
80
80
91
91
94
94
97
97
101
101
9.52
9.52
47.52
47.52
92
92
95
95
106
106
109
109
113
113
116
116
12.7
12.7
50.7
50.7
95
95
98
98
109
109
113
113
116
116
119
119
15.88
15.88
53.88
53.88
98
98
101
101
113
113
116
116
119
119
122
122
19.05
19.05
57.05
57.05
101
101
105
105
116
116
119
119
122
122
125
125
22.22
22.22
60.22
60.22
105
105
108
108
119
119
122
122
125
125
128
128
25.4
25.4
63.4
63.4
108
108
111
111
122
122
125
125
128
128
132
132
28.58
28.58
66.58
66.58
111
111
114
114
125
125
128
128
132
132
135
135
31.75
31.75
69.75
69.75
114
114
117
117
128
128
132
132
135
135
138
138
38.1
38.1
76.1
76.1
120
120
124
124
135
135
138
138
141
141
144
144
44.45
44.45
82.45
82.45
127
127
130
130
141
141
144
144
148
148
151
151
※
※
If the
If the insulation material
insulation material’s thickness is subject to
’s thickness is subject to change depending on the installation location,
change depending on the installation location,
you must reselect a new sleeve pipe diameter.
you must reselect a new sleeve pipe diameter.
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