Cooper&Hunter CHV6-240URB - Cooling and Heating Solutions

User Manual - Page 20

For CHV6-240URB.

PDF File Manual, 44 pages, Download pdf file

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12
1/64(0.4)~1/32(0.8)R
FA
Fd
90
o
+
2
o
B
Flare Nut
unit:in.(mm)
1/2H material
Thickness Material
1/32(0.8)
O material
1/32(0.8)
1/32(0.8)
3/64(1.0)
3/64(1.0)
3/64(1.0)
3/64(1.0)
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)
Diameter
1/2H material
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)
O material
O material
O material
1/2H material
1/2H material
1/2H material
1/2H material
1/2H material
1/2H material
1/2H material
1/2H material
R410A
5.2 Flaring and Joint
Flaring Dimension
Perform the flaring work as shown below.
(*)It is impossible to
perform flaring work with
1/2H material. In this
case, use an accessory
pipe (with a flare)
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.
45
o
+
2
o
Piping Thickness and Material
Use the pipe as below.
Diameter (Φd)
R410A
1/4(6.35) 23/64(9.1)
3/8(9.53) 33/64(13.2)
1/2(12.7) 21/32(16.6)
5/8(15.88) 25/32(19.7)
3/4(19.05)
(*)
A
1/64
+0
unit:in.(mm)
<Minimum Thickness of Joint (in.(mm))>
Diameter R410A
Φ1/4(6.35) 1/64(0.5)
Φ3/8(9.53) 1/32(0.6)
Φ1/2(12.7) 1/32(0.7)
Φ5/8(15.88) 1/32(0.8)
Φ3/4(19.05) 1/32(0.8)
Φ7/8(22.2) 1/32(0.9)
Φ1(25.4) 1/32(0.95)
Φ1-1/8(28.6) 3/64(1.0)
Φ1-1/4(31.75) 3/64(1.1)
Φ1-1/2(38.1) 3/64(1.35)
Φ1-5/8(41.3) 1/16(1.45)
Φ1-3/4(44.5) 1/16(1.55)
Φ2(50.8) 5/64(2.0)
Φ2-1/8(53.98) 5/64(2.0)
< Flare Nut Dimension B (in.(mm))>
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)
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