Outdoor Unit Actuator Control - Mitsubishi Electric MSC-A07WV Service Manual

11-10. OUTDOOR UNIT ACTUATOR CONTROL

MUX-A10WV -
E1
INDOOR UNIT
ACTUATOR
COMPRE-
ON
MC
SSOR
OFF
ON
OUTDOOR
MF61
FAN MOTOR
OFF
21R
ON (CLOSE)
(BALANCE)
SOLENOID
OFF (OPEN)
VALVE
ON (OPEN)
21R1
OFF (CLOSE)
ON (OPEN)
21R2
OFF (CLOSE)
MUX-A20WV -
E1
INDOOR UNIT
ACTUATOR
ON
MC1
OFF
COMPRE-
SSOR
ON
MC2
OFF
ON
OUTDOOR
MF61
FAN MOTOR
OFF
ON (OPEN)
21R3
OFF (CLOSE)
ON (OPEN)
21R4
SOLENOID
OFF (CLOSE)
VALVE
ON (CLOSE)
21RB
OFF (OPEN)
"–" means that the indoor unit is not related to the control of actuator.
A B
ON ON
ON OFF
OFF ON
OFF OFF
ANY UNIT ON
OFF OFF
ON ON
ON OFF
OFF ON
OFF OFF
ON –
OFF –
– ON
– OFF
A B C
ON – –
OFF – –
– ON ON
– ON OFF
– OFF ON
– OFF OFF
ANY UNIT ON
OFF OFF OFF
– ON –
– OFF –
– – ON
– – OFF
– ON ON
– ON OFF
– OFF ON
– OFF OFF
94
MUX-A19WV - MUX-A25WV -
E1
INDOOR UNIT
ACTUATOR
ON
MC1
COMPRE-
OFF
SSOR
ON
MC2
OFF
OUTDOOR
ON
MF61
FAN MOTOR
OFF
MUX-A26WV -
E1
INDOOR UNIT
ACTUATOR
ON
MC1
COMPRE-
OFF
SSOR
ON
MC2
OFF
OUTDOOR ON
MF61
FAN MOTOR
OFF
ON (OPEN)
21R1
OFF (CLOSE)
ON (OPEN)
21R2
OFF (CLOSE)
ON (OPEN)
21R3
OFF (CLOSE)
ON (OPEN)
21R4
SOLENOID
OFF (CLOSE)
VALVE
ON (CLOSE)
21RA
(BALANCE)
OFF (OPEN)
21RB
ON (CLOSE)
(BALANCE)
OFF (OPEN)
E1
A B
ON –
OFF –
– ON
– OFF
ANY UNIT ON
OFF OFF
A B C D
ON ON – –
ON OFF – –
OFF ON – –
OFF OFF – –
– – ON ON
– – ON OFF
– – OFF ON
– – OFF OFF
ANY UNIT ON
OFF OFF OFF OFF
ON – – –
OFF – – –
– ON – –
– OFF – –
– – ON –
– – OFF –
– – – ON
– – – OFF
ON ON – –
ON OFF – –
OFF ON – –
OFF OFF – –
– – ON ON
– – ON OFF
– – OFF ON
– – OFF OFF