McQuay MDS030AR Applications Manual page 64

Design & installation Guide For McQuay MDS Multi System
For MDS-A series
Liquid
Liquid pipe
Gas pipe
-64-
The following tables show the refrigerant copper pipe dimension specifications.
Outdoor unit capacit
Specification
Liquid pipe
Gas pipe
Total capacity of
Liquid
the indoor unit to
16kW 22.5kW
pipe which the pipe is
connected.
Total capacity of
9.0kW 16kW
Gas the indoor unit to
which the pipe is
pipe
16kW 21kW
connected.
Total capacity of the
indoor unit to which the
pipe
pipe is connected.
Total capacity of
Gas
2.8kW 4.5kW
the indoor unit to
pipe
which the pipe is 4.5kW 8kW
connected.
For MDS-B series
Outdoor unit capacit
Specification
Liquid pipe
Gas pipe
Total capacity of
the indoor unit to 15kW 22.5kW
Liquid
which the pipe is
pipe
22.5kW 50kW
connected.
50kW 85kW
9.0kW 15kW
Total capacity
15kW 21kW
of the indoor
Gas
21kW 31kW
unit to which
pipe
t h e p i p e i s
31kW 39kW
connected.
39kW 50kW
50kW 69kW
69kW 85kW
The indoor unit to which the pipe is connected.
The indoor unit to which the pipe is connected.
3.0HP
Between the outdoor unit and the first tap joint
9.52mmxt0.8
15.88mmxt1.2
<16kW
>22.5kW
<9.0kW
>21kW
Between the tap joint and the indoor unit
<4kW
4kW
<2.8kW
>8kW
8.0HP
10.0HP
12.7mmxt1.0 15.88mmxt1.2
28.6mmxt1.2 28.6mmxt1.2
<15kW
12.77mm x t1.0
<9.0kW
4.0HP/5.0HP
9.52mmxt0.8
19.05mmxt1.2
Between the tap joints
9.52mm x t0.8
15.88mm x t1.0
19.05mm x t1.2
6.35mm x t0.7
9.52mm x t0.8
9.52mm x t0.8
12.70mm x t1.0
15.88mm x t1.2
19.05mm x t1.2
15.0HP/18.0HP
12.0HP
20.0HP
Between the outdoor unit and the first tap joint
15.88mmxt1.2 19.05mmxt1.2
34.9mmxt1.4 38.1mm xt1.6
Between the tap joints
9.52mm x t0.8
12.70mm x t1.0
15.88mm x t1.2
15.88mm x t1.2
19.05mm x t1.2
25.40mm x t1.2
28.06mm x t1.2
31.75mm x t1.4
34.9mm x t1.4
Between the tap joint and the indoor unit
Consistent to the indoor unit port
Consistent to the indoor unit port
6.0HP
9.52mmxt0.8
19.05mmxt1.2
22.0HP 26.0HP/28.0HP
24.0HP 30.0HP
19.05mmxt1.2
41.3mmxt1.6
19.05mm x t1.2
38.1mm x t1.6
41.3mm x t1.6