Hitachi RCIM-1.5FSN4 Service Manual

3 Piping work and refrigerant charge
Refrigerant and drain hose installation
SMGB0099 rev.0 - 12/2016
106
3.5 Refrigerant and drain hose installation
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General notes
Dimensions of the are and thickness of the copper pipe
Nominal diameter
Thickness
mm
Measurement A
+ 0
/
- 0.4 mm
mm inches
Ø6.35 1/4 0.80 9.1
Ø9.52 3/8 0.80 13.2
Ø12.70 1/2 0.80 16.6
Ø15.88 5/8 1.00 19.7
Dimensions of the are nuts for ared connections
Nominal diameter
Measurement B mm
mm inches
Ø6.35 1/4 17
Ø9.52 3/8 22
Ø12.70 1/2 26
Ø15.88 5/8 29
3.5.1 RCI-(1.0-6.0)FSN4 - 4-way cassette
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Refrigerant pipe installation
The correct position for the refrigerant pipe connection is shown below. The pipe connection must be accessible from all
directions (above, left or right).
(mm)
84
90
76
95
160
157
140
ø
30
(Liquid pipe)
(Gas pipe)
(Gas pipe)
(Liquid pipe)
(mm)
84
90
76
95
160
157
140
ø
30
Gas pipe connection
Liquid pipe connection
(Gas pipe)
(Liquid pipe)
mm (in)
Liquid piping Gas piping
RCI-(1.0/2.0)FSN4 Ø 6.35 (1/4) Ø 12.70 (1/2)
RCI-(2.5-6.0)FSN4 Ø 9.52 (3/8) Ø 15.88 (5/8)

Hitachi RCIM-1.5FSN4 Specifications

General

Brand	Hitachi
Model	RCIM-1.5FSN4
Category	Air Conditioner
Language	English