TCL Air Conditioner Service Manual
9. Installation manual
9.1 Installation Details
Connecting pipe length
Model
Pipe size(Inch)
Liquid
Gas
FMA-09CHSD/DVI FMA-12CHSD/DVI
1/4
3/8
FMA-09CRD/DVI(Q4) FMA-12CRD/DVI(Q4) FMA-09D5RD/DVI FMA-09D5RD/DVI
1/4
3/8
FMA-18CRD/DVI(Q4) FMA-18D5RD/DVI
1/4
1/2
Mode
Standard length: m
Refrigerant piping
Max. length: m
A
Additional refrigerant B
Calculation: ×g=Bg/m(A-5m)
9K
3.0
15
20g/m
12K
3.5
15
20g/m
18K
5.0
15
30g/m
Connecting cables
The power cord should be selected according to the following specifications sheet.
Appliance Amps
Wire Size
5
AWG21/0.75 mm2
10
AWG18/1.0 mm2
13
AWG15 /1. 5 mm2
18
AWG14/1.6 mm2
25
AWG12/2.0 mm2
30
AWG10/2.5 mm2
Outdoor unit
In door uni t
Pipe length is
1 5 meters Max.
be
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s
s
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an
1
0
m
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Outdoor unit
Indoor unit
Pipe length is
15 meters Max.
be
l
es
s
th
a
n
10
m
H
ei
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s
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ou
ld
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