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TROUBLESHOOTING TIPS
TROUBLE SHOOTING
1. Unit does not
Start when
Pressing on/off
Button
- P1 appears in the display window
Drain the water in the bottom tray.
TROUBLES
POSSIBLE CAUSES
SUGGEST REMEDIES
Reset the temperature.
Make sure all the windows and
doors are closed.
Remove the heat sources if possible.
Connect the duct and make
sure it can function properly.
Decrease the set temperature.
Clean the air filter.
- Room temperature is lower than
the set temperature.(Cooling mode)
- The windows or doors in the room
are not closed.
- There are heat sources inside the
room.
- Exhaust air duct is not connected or
blocked.
- Temperature setting is too high.
- Air filter is blocked by dust.
2. Not cool enough
Place the unit on a flat, level
ground if possible.
It is normal.
- The ground is not level or not flat
enough.
- The sound comes from the flowing
of the refrigerant inside the
air-conditioner.
4. Noisy or vibration
5. Gurgling sound
15
Switch on again after the unit
has cool down.
- The automatic over heat
protection function. When the
temperature at the air outlet
exceed 70 C/158 F,the device
will stop.
O
O
6. Power shut off at
Heating mode
Summary of Contents for MGHP-12
Page 19: ...NOTES...
Page 20: ...8...
Page 21: ...1 2 3 3 4 4 5 7 9 9 12 13 14 15...
Page 22: ...2...
Page 23: ...3 17 C 62 F 35 C 95 F 13 C 55 F 35 C 95 F 5 C 41 F 30 C 88 F 30cm 30 C 88 F 1 2 3 4...
Page 24: ...4 1 1 1 4 3 1 1...
Page 25: ...5 1 2...
Page 29: ...9 A 30cm 100cm B 30cm 67 5cm 123cm 67 5cm 123cm 5 6 7 7 30cm 100cm 6 7 7...
Page 30: ...10 8 26 5 48 0 9 10 11 1 8 2 26 5 3 10 4 5 11...
Page 31: ...11 12 13 14 15 1 8 2 26 5 13 3 14 4 5 15...
Page 32: ...12 120CM 30CM 16 16 17 18 19 1 4 18 2 19 50cm 1 16 16 2 17...
Page 33: ...13 1 8m 20 20 21 22 21 5 8 3 4 20 5 8 3 4 20 20 20 21 21 8 P1 22 P1...
Page 34: ...14 23 24 25 1 2 3 4 1 2 23 23 40 C 2 3 20 21 22 12 25...
Page 35: ...15 1 ON OFF 2 3 4 5 P1 70 C 158 F...
Page 37: ......
Page 70: ...NOTIZ...
Page 71: ...NOTIZ...