Mitsubishi Electric CITY MULTI PEFY-W20VMA-A Technical & Service Manual page 36

[ VII Troubleshooting ]
2. Capacity code setting
(1) SW2
1) Indoor control board
Dipswitch settings must be made while the unit is stopped.
Factory setting
The switches are set to correspond to the unit capacity.
PEFY-W20VMA(L)(2)-A
ON
OFF
2 3 4 5 6
1
PEFY-W50VMA(L)(2)-A
ON
OFF
1 2 3 4 5 6
PEFY-W100VMA(L)(2)-A
ON
OFF
2 3 4 5 6
1
3. Model setting
(1) SW4
1) Indoor control board
Dipswitch settings must be made while the unit is stopped.
Factory setting
PEFY-W20–125VMA(L)-A
Note:
Changes made to the dipswitches SW1, SW2, and SW3 will become effective when the unit comes to a stop (remote controller
off). There is no need to power cycle the unit.
4. Power voltage setting
(1) SW21-6
Dipswitch settings must be operated with the main power turned OFF.
Factory setting
Please see the WIRING LABEL on the control box.
Set SW5 to 240V side when the power supply is 240 volts.
When the power supply is 220 and 230 volts, set SW5 to 220V side.
ON
The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.
2 3 4 5 6 7 8 9 10
1
HWE18200
PEFY-W25VMA(L)(2)-A
ON
OFF
2 3 4 5 6
1
PEFY-W63VMA(L)(2)-A
ON
OFF
1 2 3 4 5 6
PEFY-W125VMA(L)(2)-A
ON
OFF
2 3 4 5 6
1
PEFY-W20–125VMA2-A
ON
OFF
1 2 3 4 5 6
PEFY-W32VMA(L)(2)-A
ON
OFF
2 3 4 5 6
1
PEFY-W71VMA(L)(2)-A
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
- 31 -
PEFY-W40VMA(L)(2)-A
ON
OFF
2 3 4 5 6
1
PEFY-W80VMA(L)(2)-A
ON
OFF
1 2 3 4 5 6
GB