– 171 –
No
Ye
s
Ye
s
Ye
s
No
Error
No error
No
[H16]
Chec
k code
Cause
Chec
k code name
TK5 temper
ature detectiv
e circuit
error
(Sub-code:
05)
1.
Coming-off of
TK5 sensor
, mis
w
ir
ing,
char
acter
istics error of resistance v
a
lue
2.
Malfunction or clogging of SV3E v
a
lv
e
3.
Oil-equalization circuit error (Capillar
y
or
str
a
iner clogging)
4.
Refr
iger
ant stagnation in the compressor shell
Is not
TK5 sensor
detached?
Correct installation of sensor
.
Sensor error
→
replace
Chec
k I/F P
.C
. board
Replace SV3E v
alv
e
.
Is there
no mis
wir
ing or
misinstallation on
TK1/TK2/TK3/TK4/TK5,
TD1/TD2/TD3
sensors?
Are
char
acter
istics of
TK5 sensor resistance
v
a
lue nor
mal?
Chec
k the
clogging of SV3E v
alv
e
.
(Note 1)
Correct mis
w
ir
ing/misinstallation.
TK1:
CN531, b
lac
k,
TK2:
CN532, g
reen
TK3:
CN533, pink,
TK4:
CN534, y
e
llo
w
TK5:
CN535, red
TD1:
CN502 white
,
TD2:
CN503 pink
TD3:
CN504 b
lue
(Note 1) Ref
er to the ar
ticle of the chec
k code [H07].
[L02]
Chec
k code
Cause
Chec
k code name
Outdoor units model
disag
reed error
1.
Not corresponds to Air to Air Heat Exchanger
type
.
2.
When outdoor unit is connected
Ye
s
Ye
s
[L03]
[L04]
No
No
Chec
k code
Cause
Chec
k code name
Chec
k code
Cause
Chec
k code name
1) Chec
k whether the connection on remote controllers (g
roup and/or individual) has been changed since the
g
roup configur
ation and address chec
king on the remote controllers finished.
2) If the g
roup configur
ation and address are nor
mal when po
w
e
r has been tur
ned on, the mode automatically
shifts to address setup mode
. F
o
r setting up addresses again, ref
e
r to "Address setup".
Duplicated indoor header units
There are tw
o or more indoor header units in a
g
roup dur
ing g
roup control.
Duplicated setup of outdoor line
address
Outdoor line addresses are duplicated.
Is there duplicated
line address setup?
Are
comm
unication
wire connections of
[U1.U2], [U3.U4], and
[U5, U6]
nor
mal?
Correct the line address
setup
.
Chec
k outdoor I/F P
.C
. board.
F
a
ilure
→
Replace
Correct the wire connection.
Re-set up the address
.
(Ref
er to "Address setup".)
Summary of Contents for MMY-MAP0724FT6UL
Page 35: ...35 3 5 Parts Layout in Outdoor Unit 072 type Model MMY MAP0724FT...
Page 36: ...36 096 120 type Model MMY MAP0964FT MAP1204FT...
Page 37: ...37 3 6 Parts Layout in Inverter Assembly 208 230V model MMY MAP0724FT9UL...
Page 38: ...38 208 230V model MMY MAP0964FT9UL MMY MAP1204FT9UL...
Page 39: ...39 460V model MMY MAP0724FT6UL...
Page 40: ...40 460V model MMY MAP0964FT6UL MMY MAP1204FT6UL...
Page 41: ...41 3 7 Outdoor Inverter print circuit board 3 7 1 Interface P C board MCC 1606...
Page 42: ...42 3 7 2 Inverter P C board for compressor MCC 1595 A3 IPDU For 208 230V model MMY MAP 4FT9UL...
Page 43: ...43 3 7 3 Inverter P C board for compressor MCC 1596 A3 IPDU For 460V model MMY MAP 4FT6UL...
Page 44: ...44 3 7 4 Inverter P C board for fan motor MCC 1610 FAN IPDU...
Page 45: ...45 3 7 5 Noise Filter P C board MCC 1608 A B For 208 230V model MMY MAP 4FT9UL...
Page 46: ...46 3 7 6 Noise Filter P C board MCC 1625 A B C For 460V model MMY MAP 4FT6UL...
Page 195: ...195...
Page 197: ...197...
Page 257: ...257 15 EXPLODED DIAGRAM PARTS LIST Outdoor unit 15 1 MMY MAP0724FT9UL...
Page 258: ...258 15 1 MMY MAP0724FT9UL...
Page 262: ...262 15 1 Inverter Assembly MMY MAP0724FT9UL...
Page 264: ...264 15 2 MMY MAP0964FT9UL MMY MAP1204FT9UL...
Page 265: ...265 15 2 MMY MAP0964FT9UL MMY MAP1204FT9UL...
Page 269: ...269 15 2 Inverter Assembly MMY MAP0964FT9UL MMY MAP1204FT9UL...
Page 271: ...271 15 3 MMY MAP0724FT6UL...
Page 272: ...272 15 3 MMY MAP0724FT6UL...
Page 276: ...276 15 3 Inverter Assembly MMY MAP0724FT6UL...
Page 278: ...278 15 4 MMY MAP0964FT6UL MMY MAP1204FT6UL...
Page 279: ...279 15 4 MMY MAP0964FT6UL MMY MAP1204FT6UL...
Page 283: ...283 15 4 Inverter Assembly MMY MAP0964FT6UL MMY MAP1204FT6UL...