8.4 Operation Modes and Functions
8.4.1 Fan mode
(
1) Outdoor fan and compressor stop.
(2) Temperature setting function is disabled,
and no setting temperature is displayed.
(3) Indoor fan can be set to
high/med/low/auto.
(4) The louver operates same as in cooling
mode.
(5) Auto fan:
a
b
c
d
T 1
e
8.4.2 Cooling Mode
8.4.2.1 Compressor running rules
When T1-Ts<-2
℃
, the compressor will stop,
when T1
—
T
S
>-0.5
℃,
the compressor will be
activated.
When the AC run in mute mode, the
compressor will run with low frequency.
When the current is more than setting value,
the current protection function will be activated,
and the compressor will stop.
8.4.2.2 Outdoor fan running rules
The outdoor unit will be run at different fan
speed according to T4.
For different outdoor units, the fan speeds are
different
T 4
A +
A
B
C
D
E
8.4.2.3Indoor fan running rules
In cooling mode, indoor fan runs all the time
and the speed can be selected as high,
medium, low and auto.
When the setting temp. is reached, if the
compressor stop running, indoor fan motor will
run in Minimum speed or setting speed.
The indoor fan is controlled as below:
Setting fan
speed
Actual fan speed
H+(H+=H+G)
A
H(=H)
B
C
M+(M+=M+Z)
D
M(M=M)
E
F
L+(L+=L+D)
G
L(L=L)
H
I
T1-Td
℃
(°F)
L
L-(L-=L-D)
H
H-(H-=H-G)
M
M-(M-=M-Z)
The auto fan acts as below rules:
a
b
c
d
T 1
e
8.4.2.4 Condenser temperature protection
Содержание MCHS-09PSH1
Страница 1: ...Mission 3D Inverter Series Service Manual 2016 MBSUL A 1604...
Страница 8: ...For 9k 12k For 18k 24k For 30k 36k...
Страница 11: ...5 Wiring Diagram 5 1 Indoor Unit MEHS 09PSH1 MEHS 12PSH1 MEHSU 09PHH2 MEHSU 12PHH2...
Страница 12: ...MEHSU 18PHH2 MEHSU 24PHH2 MEHS 30PSH2 MEHS 36PSH2...
Страница 13: ...5 2 Outdoor Unit MCHS 09PSH1 MCHS 12PSH1 MCHSU 09PHH2 MCHSU 12PHH2 MCHSU 18PHH2...
Страница 14: ...MCHSU 24PHH2 MCHS 30PSH2 MCHS 36PSH2...
Страница 45: ...P W N U...
Страница 46: ...N V N W...
Страница 78: ...compressor on bottom plate 4 Lift the compressor from the base pan assembly 3...