U-20GES3E5 outdoor unit control board
VG (gas closing valve force-closing) switch
STOP
(collective stop)
switch
N/P switch
connector
U-10MES2E8 outdoor unit control board
JP11
JP12
CN67
CN69
CN82
CN73
TM1
Fig. 1
SW5
SW6
SW7
SW4
SW2
SW3
CN22
Fig. 2
EN - 5
HOME key
HOME
CN33 CN34
LED1 LED2
SW1
CN23
CN24
CN28
CN30
CN40
CN27
UP key
DOWN key
UP
DOWN
SET
SET key
Terminating
resistor
Yes/No switch