Mitsubishi Electric PUHY-P200 Service Handbook page 96

[ VII Control ]
1) Unless otherwise specified, leave the switch to OFF where indicated by "-," which may be set to OFF for a reason.
2) A: Only the switch on either the OC or OS needs to be set for the setting to be effective on both units.
B: The switches on both the OC and OS need to be set to the same setting for the setting to be effective.
C: The setting is effective for the unit on which the setting is made.
3) The noise level is reduced by controlling the compressor frequency and outdoor fan rotation speed.
Setting of CN3D is required.(page 25)
4) The table below shows the combination of SW2-9 and SW3-5 settings and the target evaporating temperature setting that
corresponds to each combination.
Switch
SW3-5 OFF
ON
5) Refer to VII [2] Controlling the Outdoor Unit -7- Defrost Operation Control for details.(page 95)
6) Set SW3-6 to OFF (ºC setting) after servicing.
Switch Function
1
2
Model selection
3
4
Low-noise mode
5
selection
SW5
6
7 Model selection
8
9
10
1) Unless otherwise specified, leave the switch to OFF where indicated by "-," which may be set to OFF for a reason.
2) A: Only the switch on either the OC or OS needs to be set for the setting to be effective on both units.
B: The switches on both the OC and OS need to be set to the same setting for the setting to be effective.
C: The setting is effective for the unit on which the setting is made.
3) When set to the capacity priority mode and if the following conditions are met, the Low-noise mode will terminate, and the unit
will go back into the normal operation mode.
Cooling: Outside temperature is high or high pressure is high.
Heating: Outside temperature is low or low pressure is low.(page 23)
4) The table below summarizes the factory settings for dipswitches SW5-1 through SW5-4, and SW5-7. The factory setting for
all other dipswitches is OFF.
1
OFF
ON
OFF OFF
OFF
ON
OFF OFF
HWE10040
SW2-9
OFF
0°C [32°F]
-2°C [28°F]
Function according to switch setting
OFF
See the table below (Note 4)
Capacity priority
mode (Note 3)
- -
See the table below (Note 4)
- -
- -
- -
SW 5
2 3
ON OFF
ON OFF
ON
ON ON
ON ON
OFF
ON
-4°C [25°F]
-15°C [5°F]
ON
Low-noise mode
-
-
-
-
4 7
OFF ON
OFF ON
OFF ON
OFF ON
OFF ON
ON ON
- 87 -
Switch setting timing
OFF ON
Before being energized
Before being energized
-
Before being energized
-
-
-
model
(E)P200 model
(E)P250 model
(E)P300 model
P350 model
P400 model
P450 model
Units that re-
quire switch
setting
Note.2
OC OS
C C
A -
- -
B B
- -
- -
- -
GB