Working Procedure - York HIC4008B21S Installation And Maintenance Manual

5.3

Working Procedure

1. Size the opening to the correct dimensions to
facilitate easy and repeated installation by using
the pattern board (template).
The template provided for the installation comes
with a scale printed on a portion of the outer
packaging. Detach this area with the printed scale
to use in sizing and checking the opening. Refer to
the procedure shown in Item 6.
2. Mounting Position of Indoor Unit
a. Check the mounting position of the indoor unit as shown below. The mounting position of the indoor
unit can vary depending on the optional decorative panel and related parts. Before the final position
for the indoor unit is determined, check to ensure which decorative panels and optional parts are
used.
The optional decorative panel can become deformed if any one of the unit suspension brackets are not
installed correctly. If the unit is not level, condensation can form and settle due to gaps and escaping air
between the unit and the decorative panel.
b. The position relationship between the indoor unit and the decorative panel is shown in the table
below.
Refrigerant Gas Pipe Connection
Model
(H,Y,C)IC4008B21S
(H,Y,C)IC4012B21S
(H,Y,C)IC4015B21S
(H,Y,C)IC4018B21S
(H,Y,C)IC4024B21S
(H,Y,C)IC4030B21S
(H,Y,C)IC4036B21S
(H,Y,C)IC4048B21S
* Indicates the vertical dimension between the lower surface of the indoor unit and ceiling.
P5417054
NOTICE
Refrigerant Liquid Pipe Connection
Height of Suspension Bolt
(approx. 1-15/16 inches (50mm))
e (Gas Pipe)
f (Liquid Pipe)
d (Condensate Pipe)
Mounting Position
for the Indoor unit (A)
a b
+ 3/16
1/2 3-15/16
0
+5
(12 ) (100
0
Checking Scale for
Dimension of Opening
Packing
(Corrugated Board)
Condensate Pipe Connection
(PVC, VP25)
c (Height of Unit)
b (Height of
Suspension Bracket)
a (Distance between Indoor Unit
and False Ceiling)
Dimensions
c * d
9-3/4
(248)
+ 3/16
0 7-1/4
(184)
+5
)
0
11-3/4
(298)
Pattern Board
(Template)
for Installation
inch (mm)
e f
5-1/2 6-3/16
(140) (157)
11