Mitsubishi Electric Mr.Slim MS09NW Technical & Service Manual page 13

MUM30NN
SYSTEM
Triple
Double
Single
OPERATION OF 52C1, 52C2, 52C3, X61, X62, X63, x64
NOTE
1 : Compressor is on while 52C is on.
2 : Compressor is off while 52C is off.
3: Relay of X61~X63 can not turn on at the same time.
4: Relay "X64" is turned on only in a single operation.
52C1 52C2
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
ON
OFF
ON
OFF
ON
ON
ON
ON
FAN RELAY / FAN SPEED / APPLIED VOLTAGE
FAN MOTOR RELAY
X61 is ON
X62 is ON
X63 is ON
52C CONTACTOR
All three : ON
Two of them : ON
One of them : ON
52C3 X61
OFF OFF
ON OFF
OFF OFF
ON OFF
OFF OFF
ON OFF
OFF OFF
ON ON
OUTDOOR FAN SPEED
Hi
Me
Lo
OUTDOOR FAN RELAY
X62 X63
OFF OFF
ON
OFF
ON
OFF
OFF
ON
ON
OFF
OFF
ON
OFF
ON
OFF
OFF
APPLIED VOLTAGE TO FAN
230V AC between WHT and BLK
230V AC between WHT and YLW
230V AC between WHT and BLK(Only MF2)
Hi speed / Hi speed
Me speed / Me speed
Stop / Hi speed
X64
OFF
ON
ON
OFF
ON
OFF
OFF
OFF
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