Classic MROHC09AS, Service Manual

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6 Installation Details
6.1 Wrench torque sheet for
installation
6.3 Pipe length and the elevation
Outside diameter Torque
Additional tightening
torque
Ф6.35mm 1/4in 1500N.cm(153kgf.cm) 1600N.cm(163kgf.cm)
Ф9.52mm 3/8in 2500N.cm(255kgf.cm) 2600N.cm(265kgf.cm)
Ф12.7mm 1/2in 3500N.cm(357kgf.cm) 3600N.cm(367kgf.cm)
Ф15.9mm 5/8in 4500N.cm(459kgf.cm) 4700N.cm(479kgf.cm)
Ф19mm 3/4in 6500N.cm(663kgf.cm) 6700N.cm(683kgf.cm)
6.2 Connecting the cables
The power cord should be selected according
to the following specifications sheet.
The cable size and the current of the fuse or
switch are determined by the maximum
current indicated on the nameplate which
located on the side panel of the unit. Please
refer to the nameplate before selecting the
cable, fuse and switch.
Models
Pipe size
Gas Liquid
MWOHC09S/MROHC09AS
3/8in
(Ф9.52mm)
1/4in
(Ф6.35mm)
MWOHC12S/MROHC12AS
1/2in
(Ф12.7mm)
1/4in
(Ф6.35mm)
MWOHC18S/MROHC18AS
1/2in
(Ф12.7mm)
1/4in
(Ф6.35mm)
MWOHC24S/MROHC24AS
5/8in
(Ф15.9mm)
3/8in
(Ф9.52mm)
Models
Standard
length
Max.
Elevation
Max.
Length
A
Additional
refrigerant
MWOHC09S/MROHC09AS
7.5m
(24.6ft)
10m
(32.8ft)
25m
(82.0ft)
15g/m
(0.16oz/ft)
MWOHC12S/MROHC12AS
7.5m
(24.6ft)
10m
(32.8ft)
25m
(82.0ft)
15g/m
(0.16oz/ft)
MWOHC18S/MROHC18AS
7.5m
(24.6ft)
20m
(65.6ft)
30m
(98.4ft)
15g/m
(0.16oz/ft)
MWOHC24S/MROHC24AS
7.5m
(24.6ft)
25m
(82.0ft)
50m
(164ft)
30g/m
(0.32oz/ft)
Appliance Amps AWG Wire Size
10 18
13 16
18 14
25 12
30 10