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MUM30EN
SYSTEM
52C
CONTACTOR
OUTDOOR FAN RELAY
Triple
All
three : ON
Hi
speed
Double
Two
of them : ON
Me speed
Single
One of them : ON
Lo
speed
OPERATION OF 52C1, 52C2, 52C3, X61, X62, X63
NOTE
1: Compressor
is
on while 52C is on.
2: Compressor
is
off while 52C
is
off.
3: Relays of X61 ~X63 can
not
turn on at the same time.
52C1
52C2
52C3
X61
X62
X63
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
ON
OFF
OFF
OFF
ON
OFF
ON
ON
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
ON
ON
OFF
ON
OFF
ON
OFF
ON
ON
OFF
OFF
ON
OFF
ON
ON
ON
ON
OFF
OFF
FAN RELAY/FAN
SPEED/
APPLIED VOLTAGE
FAN
MOTOR
RELAY
OUTDOOR FAN SPEED
APPLIED VOLTAGE TO FAN
X61 is
ON
Hi
23OV AC between WHT and BLK
X62
is
ON
Me
230V AC between WHT and YLW
X63
is
ON
Lo
23OV AC between WHT and BLU
36
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