Johnson Controls HIDH018B21S Installation And Maintenance Manual

16
P00792Q-rev.2
inch (mm)
Diameter
(d)
A
+0
-0.02 (-0.4)
1/4 (6.35) 0.36 (9.1)
3/8 (9.52) 0.52 (13.2)
1/2 (12.7) 0.65 (16.6)
5/8 (15.88) 0.78 (19.7)
(2) Perform the aring work as shown below.
6.2 Piping Connection
(3) Use specic are nut attached with the unit.
(4) Verify that there are no scratches, burrs stuck to internal surfaces, or surface deformations at the ared
opening.
0.016 ~ 0.031R
φA
φd
90
o
+
2
o
45
o
+
2
o
(5) Before tightening the are nut, apply the (Field-Supplied) refrigerant oil in a thin layer over the ared
part. (Do not apply the oil on other areas.) Tighten the are nut for the liquid pipe to the specied torque
with two spanners. Then, tighten the are nut for the gas piping in the same way. After the tightening
work has been completed, check that no refrigerant leakage occurs.
NOTE:
Refrigerant oil is eld-supplied.
[ Polyvinyl Ether Oil FVC68D (Idemitsu Lubricants America) ]
Required Tightening Torque (JIS B 8607)
Pipe Size Tightening Torque
1/4 inch (6.35 mm) 10.3 - 13.3 ft·lbs (14 - 18 N·m)
3/8 inch (9.52 mm) 25.1 - 31.0 ft·lbs (34 - 42 N·m)
1/2 inch (12.7 mm) 36.1 - 45.0 ft·lbs (49 - 61 N·m)
5/8 inch (15.88 mm) 50.2 - 60.5 ft·lbs (68 - 82 N·m)
Drain Pipe Connection VP25Refrigerant Gas Pipe Connection
Refrigerant Liquid Pipe Connection
C
D
G
F
H
A (Refrigerant Gas Pipe Connection)
3-9/16 (90) (Drain Pipe Connection)
B (Refrigerant Liquid Pipe Connection)
E
(1) Position of piping connection is shown below.
Unit: inch (mm)
Model A B C D E F G H
(H,Y,C)IDM006 - 008B21S
2-3/4
(70)
3-5/8
(92)
7-3/16
(182)
8-3/4
(222)
4-5/8
(118)
12-5/8
(321)
9-11/16
(246)
16-1/16
(408)
(H,Y,C)IDM015B21S
3-1/16
(77)
3-5/8
(92)
7-3/16
(182)
8-3/4
(222)
4-5/8
(118)
12-5/8
(321)
9-11/16
(246)
16-1/16
(408)
(H,Y,C)IDM018B21S
3-1/16
(77)
3-5/8
(92)
7-3/16
(182)
8-3/4
(222)
4-5/8
(118)
12-5/8
(321)
9-11/16
(246)
16-1/16
(408)
(H,Y,C)IDM024 - 030B21S
3-1/8
(80)
3-15/16
(100)
5-7/8
(150)
7-1/2
(190)
3-11/16
(94)
13-9/16
(345)
10-5/8
(270)
16-15/16
(431)
(H,Y,C)IDM036 - 048B21S
3-1/8
(80)
3-15/16
(100)
5-7/8
(150)
7-1/2
(190)
3-11/16
(94)
13-9/16
(345)
10-5/8
(270)
16-15/16
(431)
Do not apply
the refrigerant
oil to the
outside of the
ared opening.
Apply Refrigerant Oil.

Johnson Controls HIDH018B21S Specifications

General

Brand	Johnson Controls
Model	HIDH018B21S
Category	Air Conditioner
Language	English