32
a) Power off, then restart If it can not resume after 2 minutes, please replace the display PCB.
EC--- Refrigerant Leakage Detection
Causation: Define the evaporator coil temp.T2 of the compressor just starts running as Tcool.
In the beginning 5 minutes after the compressor starts up, if T2
＜
Tcool
－
1
℃
does not keep
continuous 4 seconds and this situation happens 3 times, the display area will show “EC” and AC will
turn off.
Solution:
a) Check the connection between T2 temperature sensor and adaptor is ok, if not, please make
sure the port plugs into the adaptor hard.
b) Restart the unit. If it can not resume. Please use another good T2 temperature sensor instead.
c) Is there cool air blowing out from indoor air outlet? If yes ,Please replace the PCB.
d) Is there any leakage? If yes ,Repair the leakage and recharge the refrigerant.
e) Is there any blocking? If yes ,Clear the blocking.
P1---Water full protection.
Causation: Water in tank is full.
Solution: Connect the drain hose and drain the collected water away.
Summary of Contents for PH Series
Page 1: ...MIDEA 50Hz PORTABLE PH SERIES ...
Page 11: ...9 4 Dimension Capacity Btu h W mm H mm D mm small body 329 318 615 big body 345 355 703 H W D ...
Page 13: ...11 6 Wiring Diagram MPPHA 05CRN7 QB6 MPPH 07CRN7 QB6G1 MPPH 08CRN7 QB6 MPPH 09CRN7 QB6 ...
Page 14: ...12 MPPHA 07CRN7 QB6 MPPHB 08CRN7 QB6 N MPPHB 09CRN7 QB6 N ...
Page 20: ...18 2 Use bolts to fasten the window sliders once they are adjusted to the Proper length ...
