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An excess or a shortage of refrigerant is the
main cause of trouble to the units.
Charge the correct refrigerant quantity.
C-
A
19.05(3/4)
8.0
22.2(7/8)
10.0
B-
A-
unit:mm(in.)
C
B
9.53(3/8)
VP 25
9.53(3/8)
10
(Only for R410A or R407C)
Flaring Dimension
Perform the flaring work as shown below.
(*)It is impossible to perform the flaring work with
1/2H material. In this case, use an accessory
pipe(with a flare).
5.2
(unit:mm)
+0
A
Diameter
-0.4
D
R410A
R407C
6.35
9.1
9.0
13.0
9.53
13.2
16.2
12.7
16.6
15.88
19.7
19.4
(*)
23.3
19.05
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