– 172 –
[L06]
Sub-code:
ammount of indoor units with pr
ior
ity
[L07]
Ye
s
Ye
s
No
No
Chec
k code
Cause
Chec
k code name
Chec
k code
Cause
Chec
k code name
Duplicated indoor units with pr
ior
ity
(Displa
yed on the indoor units other than
ones with pr
ior
ity and on the outdoor unit)
T
w
o or more indoor units with pr
ior
ity are
duplicated.
A g
roup line is connected to an individual indoor
unit.
When pr
ior
ity is giv
en to tw
o or more indoor units
, this chec
k code is displa
y
ed on indoor units other than the units
set as pr
ior ones and the outdoor unit.
• As only one indoor unit with pr
ior
ity is v
alid, change the setup
.
A g
roup line e
xists in an individual
indoor unit
Is there g
roup cab
ling?
There is individual indoor
unit.
Chec
k the addresses of setup
CODE No
. 12, 13, and 14.
Correct indoor g
roup address
.
Chec
k indoor P
.C
. board.
F
ailure
→
Replace
[L05]
Chec
k code
Cause
Chec
k code name
Duplicated indoor units with
pr
ior
ity
(Displa
y
ed on indoor unit with
pr
ior
ity)
This chec
k code is displa
y
ed on the indoor unit set as a pr
ior one when tw
o or more pr
ior indoor units are detected.
• Pr
ior
ity setup with tw
o or more units is not a
v
ailab
le
. As only one indoor unit with pr
ior
ity is v
alid, change the
setup
.
T
w
o or more pr
ior indoor units e
xist.
[L08]
No
No
Ye
s
Ye
s
[L0
9
]
[L10]
Chec
k code
Cause
Chec
k code name
Chec
k code
Cause
Chec
k code name
Chec
k code
Cause
Chec
k code name
I/F P
.C
. board A'ssy ser
vice f
or the outdoor unit is common to this ser
ies
. A setup f
or model selection diff
erent
from that f
or P
.C
. board with troub
le is necessar
y.
Set up a model based upon the P
.C
. board A'ssy e
xchange
procedure
.
Indoor unit address is unset
Indoor g
roup / address unset
Indoor unit's capacity is unset
Indoor capacity unset
On the outdoor IF P
.C
. board f
or ser
vice
, the model
selecting jumper has not been set up so as to
match with the model.
Outdoor capacity unset
Are po
w
ers of all the
indoor units tur
ned on?
Are capacity setups of
indoor units unset?
T
u
rn
on the po
w
e
r of indoor units
.
T
u
rn
on the po
w
e
r of outdoor
unit again.
Set up capacity data of indoor unit.
(Setup CODE No
. (DN) = 11)
Chec
k indoor P
.C
. board.
Def
ect
→
Replace
Re-e
x
e
cute address setup
.
(Ref
er to "Address setup".)
Disconnect connectors
betw
een [U1, U2] and [U3, U4].
Clear addresses
.
(Ref
er to "Address clear".)
Note)
This code is displa
y
ed when the po
w
er is tur
ned on at the first time after installation.
(Because the address
is not y
et set up)
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...