6 S4359249
Table 1-4 (Accessories for the Wireless Remote Control Unit)
Part Name Figure Q’ty
1
2
Tapping screw 1
Tapping screw 1
AAA alkaline
battery
Wireless
remote control unit
Special
screw
5/8"(4 ✕ 16 mm)
TOTA
5/8"(4 ✕ 16 mm)
Table 1-5 (Accessories for Outdoor Unit)
Part Name Figure Q’ty Remarks
Hexagonal Wrench 1
Grommet 1
Installation Instruction 1
To open and shut the Narrow Tube Service Valve
For protecting refrigerant pipe by attaching to the edge
of Tubing Outlet
1-7. Tubing Length
● Refrigerant tubing between the indoor and outdoor
units should be kept as short as possible.
● Select and decide the installation location so that
the length of the refrigerant tubing will be within the
limits given in Table 1-6.
Tubing length (L)
INDOOR
UNIT
OUTDOOR
UNIT
Elevation difference (H)
0711_M_I
Fig. 1-1
No additional charge of compressor oil is necessary.
*
1
If total tubing length becomes 50 to 132 ft., charge additional refrigerant (R22) by 0.27 oz./ft..
*
2
If total tubing length becomes 50 to 165 ft., charge additional refrigerant (R22) by 0.86 oz./ft..
*
3
When either outdoor unit C2432A or CL2432A is combined with indoor unit KS2432A and total tubing length
becomes 25 to 50 ft., charge additional refrigerant (R22) by 0.27 oz./ft..
Table 1-6
Models
C2432A C3032A C3632A, C4232A
Tubing Data
CL2432A CL3032A CL3632A, CL4232A
Tubing size
Narrow tube in. (mm)
1/4 (6.35) (other than KS2432A)
3/8 (9.52) 3/8 (9.52)
outer dia.
3/8 (9.25) (KS2432A only)
Wide tube in. (mm) 3/4 (19.05) 3/4 (19.05) 3/4 (19.05)
Limit of tubing length (ft.) 132 165 165
Outdoor unit is higher
132 50
*
3
165 165
than indoor unit (ft.)
Outdoor unit is lower
83 50
*
3
100 100
than indoor unit (ft.)
Max. allowable tubing length at shipment (ft.) 50 25*
3
50 50
Required additional refrigerant (oz./ft.) 0.27*
1
0.86*
2
0.86*
2
Limit of elevation
difference between
the 2 units