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Installation instructions
Unit pipe specs and connection method (unit: mm)
A. Outdoor unit
Branch pipe
Outdoor unit type
Branch pipe selection:
C. Pipe specs and thetorque
Note: If the copper pipe with outer diameter 19.05 is coil
pipe, the thickness should be over 1.1.
If the pipe diameter is not available, please choose the
larger diameter pipe from the list.
B. Indoor unit
Please refer to the indoor air conditioner manual.
Connecting method: Flared joint
Maximal length and drop height permissible for refrigerant piping
Drop height between indoor and outdoor units
Outdoor unit
Indoor unit
h≤10m
Length of the longest piping L
Length of the longest piping
after the first branch piping L
First branch piping
Permissible value
Piping part
Piping
length
Total length of piping (actual length)
120m
L1+L2+L3+L4+a+b+c+d+e
Longest piping L
Actual /Equivalent
length
60/70m
L1+L2+L3+L4+e
Piping length of indoor unit which is furthest to the first branch piping
L (*)
40m
L2+L3+L4+e
Drop
height
Drop height between indoor and outdoor unit
H
Above outdoor
30m
——
Under outdoor
20m
——
Drop height between indoor units h
10m
——
Model
Gas pipe side
Liquid pipe side
Diameter
Connecting
method
Diameter
Connecting
method
38VS125C7SHQEE
Ø
15.88
Flared joint
Ø
9.52
Flared joint
38VS140C7SHQEE
Ø
15.88
Ø
9.52
Total indoor capacity (100W)
Model (optional)
Less than 335
40VJ012M7-HQEE
Carrier XCT7 piping diameter
Recommended diameter if piping size
is not available in the market
mm
inch
Mm / inch
9,52
3/8
12,7
1/2
15,88
5/8
19,05
3/4
22,22
7/8
25,4
1
28.58 / 1 1/8
28,58
1 1/8
31.75
1 1/4
34.9 / 1 3/8
34,9
1 3/8
38,1
1 1/2
41.3 / 1 5/8
41,3
1 5/8
44,5
1 3/4
54.1 / 2 1/8
50,8
2
54.1 / 2 1/8
54,1
2 1/8
Diameter (mm)
Thickness (mm)
Torque (N.m)
Ø
6.35
0.8
16~20
Ø
9.52
0.8
40~50
Ø
12.7
1.0
Ø
15.88
1.0
90~120
Ø
19.05
1.0
100~140
Ø
22.22
1.1
——
Ø
25.4
1.2
——
Not less than Ø28.58
More than 1.4
——
Long pipe and high drop
1. Allowable pipe length and height difference
9
Drop height between
indoor units
Содержание 38VS125C7SHQEE
Страница 35: ...The manufacturer reserves the right to change any product specifications without notice ...
Страница 66: ...Il produttore si riserva il diritto di modificare le specifiche del prodotto senza preavviso ...
Страница 97: ...Le fabricant se réserve le droit de modifier les spécifications du produit sans préavis ...
Страница 128: ...Der Hersteller behält sich das Recht vor Produktspezifikationen ohne Vorankündigung zu ändern ...
Страница 159: ...El fabricante se reserva el derecho de modificar las especificaciones del producto sin previo aviso ...
Страница 190: ...O fabricante reserva se o direito de alterar qualquer especificação de produtos sem aviso prévio ...