Flaring And Joint - Hisense AVWT-408FHFSHA Installation Manual

● Piping Thickness and Material
Use the pipe as below.

5.2 Flaring and Joint

●
Flaring Dimension
Perform the flaring work as shown below.
90
A
●
Joint Selection
If you use 1/2H material, you can not perform flaring work. In this case, use a joint selected from the chart below.
<Minimum Thickness of Joint (in.(mm))>
Diameter
Φ1/4(6.35)
Φ3/8(9.53)
Φ1/2(12.7)
Φ5/8(15.88)
Φ3/4(19.05)
Φ7/8(22.2)
Φ1(25.4)
Φ1-1/8(28.6)
Φ1-1/4(31.75)
Φ1-1/2(38.1)
Φ1-5/8(41.3)
Φ1-3/4(44.5)
Φ2(50.8)
Φ2-1/8(53.98)
Diameter
Φ1/4(6.35)
Φ3/8(9.53)
Φ1/2(12.7)
Φ5/8(15.88)
Φ3/4(19.05)
Φ7/8(22.2)
Φ1(25.4)
Φ1-1/8(28.6)
Φ1-1/4(31.75)
Φ1-1/2(38.1)
Φ1-5/8(41.3)
Φ1-3/4(44.5)
Φ2(50.8)
Φ2-1/8(53.98)
+ 2
o o
1/64(0.4)~1/32(0.8)R
d
< Flare Nut Dimension B (in.(mm))>
R410A
1/64(0.5)
1/32(0.6)
1/32(0.7)
1/32(0.8)
1/32(0.8)
1/32(0.9)
1/32(0.95)
3/64(1.0)
3/64(1.1)
3/64(1.35)
1/16(1.45)
1/16(1.55)
5/64(2.0)
5/64(2.0)
unit:in.(mm)
R410A
Thickness Material
1/32(0.8) O material
1/32(0.8)
O material
1/32(0.8) O material
3/64(1.0)
O material
1/2H material
3/64(1.0)
1/2H material
3/64(1.0)
1/2H material
3/64(1.0)
3/64(1.0)
1/2H material
3/64(1.1) 1/2H material
3/64(1.35)
1/2H material
1/16(1.45)
1/2H material
1/2H material
1/16(1.55)
5/64(2.0)
1/2H material
1/2H material
5/64(2.0)
Diameter (Φd)
1/4(6.35)
3/8(9.53)
1/2(12.7)
5/8(15.88)
3/4(19.05)
Diameter R410A
Φ1/4(6.35) 43/64(17)
Φ3/8(9.53) 55/64(22)
Φ1/2(12.7) 1-1/32(26)
Φ5/8(15.88) 1-9/64(29)
Φ3/4(19.05) 1-27/64(36)
12
unit:in.(mm)
(*)It is impossible to
A 1/64 perform flaring work with
+0
1/2H material. In this
R410A
case, use an accessory
23/64(9.1)
pipe (with a flare)
33/64(13.2)
21/32(16.6)
25/32(19.7)
(*)
Flare Nut
B