FTXM-V Series EDUS042101
111
C:3P628774-1
45
When the Need Arises
The room does not cool down / warm up
Case
Description / what to check
Air does not come out.
In HEAT operation
•
To prevent the release of cold air, air does not come out directly after operation is started.
Please wait 1 to 4 minutes.
•
During defrosting operation, hot air does not flow out of the indoor unit.
When the air conditioner operates immediately after the circuit breaker is turned on
•
The air conditioner is preparing to operate. Wait for about 3 to 10 minutes.
Air does not come out /
Air comes out.
Is the airflow rate setting appropriate?
•
Is the airflow rate setting low, such as “Indoor unit quiet” or “Airflow rate 1”? Increase the
airflow rate setting.
Is the set temperature appropriate?
Is the adjustment of the airflow direction appropriate?
Is the airflow rate set to AUTO in COOL operation?
Or is the unit operating in DRY operation?
•
When the room temperature reaches the set temperature, the airflow rate will decrease to
a gentle breeze in order to prevent over-cooling and overheating. When the room
temperature deviates from the set temperature again, the gentle breeze will stop and the
airflow will become stronger. Also, if the room temperature stabilizes near the set
temperature, the airflow rate may repeatedly alter between strong and weak. (The unit
may appear to be operating and stopping repeatedly, but this is not the case.)
Air comes out.
•
Is there any furniture directly under or beside the indoor unit?
•
Is the air conditioner in ECONO operation or OUTDOOR UNIT QUIET operation?
Page 25
•
Are the air filters dirty?
•
Is there anything blocking the air inlet or air outlet of the indoor unit or outdoor unit?
•
Is a window or door open?
•
Is an exhaust fan turning?
•
Depending on the room conditions, number of occupants, or outdoor temperature and
humidity, the set temperature may not be reached.
Water or mist comes out
Case
Description / what to check
Mist comes out of the indoor unit.
•
This happens when the air in the room is cooled into mist by the cold airflow during COOL
or other operation.
Water is leaking from the indoor
unit.
•
If the drain hose is crushed or clogged, water from the indoor unit may be unable to drain
and start leaking. Stop operation of the unit immediately and contact your dealer.
Remote controller
Case
Description / what to check
The unit does not receive signals
from the remote controller or has
a limited operating range.
•
The batteries may be exhausted.
Replace both batteries with new dry batteries AAA.LR03 (alkaline).
For details, refer to
“Preparation Before Operation”.
Page 10
•
Signal communication may be disabled if an electronic-starter-type fluorescent lamp (such
as inverter-type lamps) is in the room. Consult your dealer if that is the case.
•
The remote controller may not function correctly if the transmitter is exposed to direct sunlight.
LCD is faint, is not working, or the
display is erratic.
•
The batteries may be exhausted.
Replace both batteries with new dry batteries AAA.LR03 (alkaline).
For details, refer to
“Preparation Before Operation”.
Page 10
“
” on the LCD is blinking and
the remote controller cannot be
operated.
•
Battery power has run out.
Replace both batteries at the same time with new size AAA.LR03 (alkaline) batteries.
Leaving exhausted batteries in the remote controller can result in injury due to battery
leakage, rupturing or heating, or lead to equipment failure.
(Even when the
is blinking, the OFF button remains functional.)
Other electric devices start
operating.
•
If the remote controller activates other electric devices, move them away or consult your
dealer.
Troubleshooting
01_EN_3P628774-1.indd 45
2021/02/10 10:03:56
Summary of Contents for INVERTER FTXM-V Series
Page 1: ...Heat Pump Split Type Air Conditioners FTXM V Series EDUS042101...
Page 2: ......
Page 10: ...8 FTXM V Series EDUS042101 C 3D129694 FTXM24VVJU...
Page 11: ...FTXM V Series EDUS042101 9 3D123362 RXM18VVJU 3D131944B RXM09 12VVJU 4 2 Outdoor Unit...
Page 12: ...10 FTXM V Series EDUS042101 3D107983A RXM24VVJU...
Page 14: ...12 FTXM V Series EDUS042101 C 3D129644B RXM18 24VVJU C 3D129643B RXM09 12VVJU 5 2 Outdoor Unit...
Page 16: ...14 FTXM V Series EDUS042101 3D132216 RXM18VVJU 3D131979 RXM09 12VVJU 6 2 Outdoor Unit...
Page 17: ...FTXM V Series EDUS042101 15 3D132217 RXM24VVJU...
Page 28: ...26 FTXM V Series EDUS042101 3D133582A 8 Operation Limit...
Page 30: ...28 FTXM V Series EDUS042101 C 3D133575 FTXM12VVJU C 3D133574 FTXM09VVJU 9 2 Indoor Unit...
Page 31: ...FTXM V Series EDUS042101 29 C 3D133577 FTXM24VVJU C 3D133576 FTXM18VVJU...
Page 32: ...30 FTXM V Series EDUS042101 C 3D133581 RXM12VVJU C 3D133580 RXM09VVJU 9 3 Outdoor Unit...
Page 33: ...FTXM V Series EDUS042101 31 C 3D133618 RXM24VVJU C 3D133617 RXM18VVJU...
Page 117: ...FTXM V Series EDUS042101 115 C 3P628774 1 Quick Reference...
Page 149: ...FTXM V Series EDUS042101 147 1P124687 1A...
Page 150: ...148 FTXM V Series EDUS042101 1P124687 1A...
Page 151: ...FTXM V Series EDUS042101 149 1P124687 1A...
Page 152: ...150 FTXM V Series EDUS042101 1P124687 1A...
Page 156: ...154 FTXM V Series EDUS042101 3P124623 1E 4 Fig 6 Fig 5 Fig 8 Fig 7...
Page 167: ...FTXM V Series EDUS042101 165 3P124623 1E 15...
Page 177: ...FTXM V Series EDUS042101 175 3P124623 1E 25 Fig 9 Fig 12 Fig 10 Fig 11...
Page 178: ...176 FTXM V Series EDUS042101 3P124623 1E 26 Fig 14 Fig 13 Fig 16 Fig 15...
Page 180: ...178 FTXM V Series EDUS042101 1P126474 1B...
Page 181: ...FTXM V Series EDUS042101 179 1P126474 1B...
Page 182: ...180 FTXM V Series EDUS042101 1P126474 1B...
Page 183: ...FTXM V Series EDUS042101 181 1P126474 1B...
Page 188: ...186 FTXM V Series EDUS042101 3P162015 1A...
Page 189: ...FTXM V Series EDUS042101 187 3P162015 1A...
Page 190: ...188 FTXM V Series EDUS042101 3P162015 1A...
Page 191: ...FTXM V Series EDUS042101 189 3P162015 1A...
Page 207: ...FTXM V Series EDUS042101 205 3P534932 1D 13 14 KPW063B4 Air Direction Adjustment Grille...
Page 208: ...206 FTXM V Series EDUS042101 3P534932 1D...
Page 209: ...FTXM V Series EDUS042101 207 2P403095 1 13 15 KKG063A42 Back Protection Wire Net...
Page 229: ...FTXM V Series EDUS042101 227 3P436071 1 13 21 KPS063A41 Snow Hood Intake Side Plate...
Page 230: ...228 FTXM V Series EDUS042101 3P436071 1...
Page 231: ...FTXM V Series EDUS042101 229 3P436072 1 13 22 KPS063A44 Snow Hood Intake Rear Plate...
Page 232: ...230 FTXM V Series EDUS042101 3P436072 1...
Page 233: ...FTXM V Series EDUS042101 231 3P436073 1 13 23 KPS063A47 Snow Hood Outlet...
Page 234: ...232 FTXM V Series EDUS042101 3P436073 1...
Page 235: ......