Standby Power Control - Mitsubishi Electric MSC-GE-VB Service Manual

(3) Control data
F
E
D
C
B
A
23
30
Operational frequency of the compressor (Hz)
Reference value of target discharge temperature (COOL/HEAT °C)
Applied model
MUZ-GC25
MUZ-
HC35VA(B)-
E2
MUZ-GC35
MUZ-FD25/35
MUZ-GE42
MUZ-FD50
MUZ-GE25
MUZ-GE35
MUZ-GE50
MUZ-GE60
MUZ-GE71
MUZ-EF25
MUZ-EF35
MUZ-EF42
MUZ-EF50

2-12. STANDBY POWER CONTROL

MUZ-EF
(1) Outline
This control allows the power consumption in the standby mode to be maintained at 1 W or less. The control is ena-
bled from the moment the main power is turned on until the operation starts. About 10 minutes later after the opera-
tion stops, the control becomes enabled again until the main power is turned off.
(2) Standby power control time chart
ON
Operarion
OFF
Disabled
Standby
power control
Enabled
1 W or less
Main power
ON
38 53 69 84
50 70 90 110
A B C
54/36 59/46 65/55
52/46 57/50 64/55
51/42 57/50 62/58
49/43 55/51 61/59
45/51 58/59 65/65
52/43 58/50 65/55
53/43 60/51 64/58
57/60 60/65 62/70
49/42 53/49 59/58
55/46 61/56 66/66
52/43 58/50 65/55
53/43 60/51 64/58
49/43 55/51 61/59
49/42 53/49 59/58
[e.g.] Remote controller
ON
99 (GE60/71)
130 (Other models)
D E F
70/63 75/70 79/76
70/64 74/73 74/73
67/65 71/70 71/70
67/69 72/75 76/80
72/72 72/72 72/72
67/59 70/65 71/69
67/59 72/69 76/75
67/75 74/75 81/75
64/67 69/75 74/83
72/75 77/83 81/86
67/59 70/65 71/69
67/59 72/69 76/75
67/69 72/75 76/80
64/67 69/75 74/83
[e.g.] Remote controller
OFF
About 10 minutes
23
In COOL operation, the two indoor coil
thermistors (one main and one sub) sense
temperature ununiformity (super heat)
at the heat exchanger, and when tem-
perature difference have developed, the
indoor coil thermistors adjust LEV open-
ing degree to get approximate 10°C lower
temperature than the target discharge
temperature in the table on the left, thus
diminishing super heat.
[e.g.] Remote controller
ON
1 W or less