– 125 –
9
Drain pump, Float
switch, Drain hose
1. Detachment
1) Perform works in procedures
1.
of
2
,
1.
of
3
,
1.
of
8
.
2) Disconnect lead wires which are connected to the following
connectors of P.C. board assembly.
NOTE
Unlock locks of the housing to remove the connectors.
CN34:
Float SW (3P: Red)
CN68:
Drain pump lead (3P: Blue)
3) Loosen hose band, remove cap of the drain hose, and take
off screws while holding the sheeting metal on which float
switch and drain pump are put on. Remove them with care
that pipes are not damaged. (Ø4× 10, 2 pcs)
NOTE
If the pipes are damaged, refrigerant leak may be caused.
Take out them with great care.
2. Attachment
1) Attach ASSY sheeting metal which was removed in procedure
1.
3) of
9
with care that pipes are not
damaged, and then fix it with screws.
2) Insert the drain hose into the inlet of drain pump, and then fix it with hose band.
Arrange handle of the hose band at contrary side of heat exchanger side and at direction remote from drain
pan assembly.
3) Carry out wiring as before, and then perform work of procedure
2.
of
8
.
NOTE
Finally check whether they correctly operate or not.
10
Evaporator
assembly
1. Detachment
1) Recover refrigerant, and then remove refrigerant pipes at
indoor unit side.
2) Perform works of procedures
1.
of
2
,
1.
of
3
,
1.
of
8
.
Remove sensors.
3) Take off screws of the pipe holder, and remove the pipe
holder. (Ø4 × 10, 2 pcs)
4) Take off screws of the heat exchanger support board (Pipe
side), and remove the heat exchanger support board (Pipe
side). (Ø4 × 10, 4 pcs)
5) Take off screws of the heat exchanger support board
(Opposite side) which fixes terminal block of the evaporator
assembly. (Ø4 × 10, 2 pcs)
6) Remove the evaporator assembly.
2. Attachment
1) Fasten the parts as before in order, Evaporator assembly
Pipe holder
Set sensors
Drain pan assembly
Under panel.
2) Connect the refrigerant pipe as before, and then perform
vacuuming.
s
k
r
a
m
e
R
e
r
u
d
e
c
o
r
P
e
m
a
n
t
r
a
P
.
o
N
Drain hose
Drain pump
Hose band
Float switch
Pipe holder
Heat exchanger support board (Pipe side)
Summary of Contents for MMC-AP0154H-E(-TR)
Page 145: ... 145 ...
Page 149: ... 149 9 2 1 Way cassette type SH 4 2 0 P A 8 1 0 P A 5 1 0 P A ...
Page 156: ... 156 MMU AP0056MH ...
Page 159: ... 159 9 4 Slim duct type MMD AP0054SPH AP0074SPH AP0094SPH AP0124SPH AP0154SPH AP0184SPH ...
Page 162: ... 162 MMD AP0056MH ...
Page 165: ... 165 9 5 Concealed duct standard type MMD AP0074BH AP0094BH AP0124BH AP0154BH AP0184BH ...
Page 166: ... 166 ...
Page 169: ... 169 MMD AP0244BH AP0274BH AP0304BH AP0364BH AP0484BH ...
Page 170: ... 170 ...
Page 173: ... 173 MMD AP0564BH ...
Page 174: ... 174 ...
Page 177: ... 177 E Parts ...
Page 179: ... 179 9 6 Concealed duct high static pressure type MMD AP0184H AP0244H AP0274H AP0364H AP0484H ...
Page 183: ... 183 MMD AP0724H AP0964H ...
Page 184: ... 184 ...
Page 187: ... 187 9 7 Ceiling type MMC AP0154H AP0184H AP0244H AP0274H ...
Page 190: ... 190 MMC AP0364H AP0484H ...
Page 194: ... 194 9 8 Floor standing type MMF AP0154H AP0184H AP0244H AP0274H ...
Page 195: ... 195 MMF AP0154H AP0184H AP0244H AP0274H ...
Page 198: ... 198 MMF AP0364H AP0484H AP0564H ...
Page 199: ... 199 MMF AP0364H AP0484H AP0564H ...
Page 203: ... 203 9 9 Floor standing concealed type MML AP0074BH AP0094BH AP0124BH AP0154BH AP0184BH ...
Page 206: ... 206 MML AP0244BH ...
Page 209: ... 209 9 10 Floor standing cabinet type MML AP0074H AP0094H AP0124H AP0154H AP0184H ...
Page 210: ... 210 MML AP0074H AP0094H AP0124H AP0154H AP0184H ...
Page 213: ... 213 MML AP0244H ...
Page 214: ... 214 MML AP0244H ...