Mitsubishi SRK20ZSX-W User Manual

'18 • SRK-T-234
-
27
-
(Indoor Unit)
Model SRK20ZSX-W, -WB, -WT
Noise
Level
Cooling 53 dB(A)
Heating 55 dB(A)
×
......
Cooling,
Heating
(Outdoor Unit)
Model SRC20ZSX-W
Noise
Level
Cooling 56 dB(A)
Heating 58 dB(A)
×
......
Cooling,
Heating
Condition ISO5151 T1/H1
MODE Rated capacity value (Hi)
4. NOISE LEVEL
(1) Sound power level
Model SRK20ZSX-W, -WB, -WT
30.0
20.0
10.0
40.0
50.0
60.0
70.0
Sound power level (dB)
63 125 250 500 1000 2000 4000 8000
Mid octave band frequency (Hz)
30.0
20.0
10.0
40.0
50.0
60.0
70.0
Sound power level (dB)
63 125 250 500 1000 2000 4000 8000
Mid octave band frequency (Hz)
TH3 Discharge pipe temp. sensor TH2 Outdoor air temp. sensor TH1 Heat exchanger sensor L1,2 Reactor FMo Fan motor EEV Electric expansion valve（coil） CM Compressor motor CNTH CNFAN CNEEV CN20S Connector 20S Solenoid coil for 4-way valve
Item Description
BK Black
Mark Color
BL Blue
RD Red
WH White
YE Yellow
YG
Model name
Power cable, indoor-outdoor connecting wires
MAX running current Power cable
wire size x number*（A）
Power cable length
（m）
Connecting cable
wire size x number*
SRC50ZSX-W
2.0mm x 3 13 1.5mm x 4
SRC60ZSX-W
15
2
2
Switchgear or Circuit breaker capacity should be chosen according to national or regional electricity The power cable specifications are based on the assumption that a metal or plastic conduit is used with no more than three cables contained in a conduit and a voltage drop is 2％. For an installation falling outside of these conditions, please follow the national or regional electricity regulations. The wire numbers include Earth wire（Yellow／Green）
*
regulations.
[ ]
2
N
M
（BK） （WH） （RD）
V W U
PCB ASSY PCB1
M
MS
TRANSISTOR
POWER
POWER
T 1A L 250V
CM
FMo
W
V
UP
N
CNTH CNEEV
CNFAN
3～
+
S.IN R.IN G1
N
L
250V 20A
F4
2
N
（YG）
C-2
（RD）
t゜
CN20S
（BK）
（WH）
（WH）
（WH）
F 3.15A L 250V
F1
（BK）
1
3
（BK） （WH）
（YG） （YG）
（RD）
G2
20S
（YG）
（BK）
～ ～
＋ －
SWITCHING
CIRCUIT
250V 20A
F8
++
CIRCUIT
PAM
CIRCUIT
PAM
（YE）
（BL）
T1
T11
T2 T12
（YE）
（BL）
＋
F3
～ ～
－
L1
L2
EEV
TH1 TH2 TH3
BLOCK
TERMINAL
2
2
2
3
TO INDOOR UNIT
4
Yellow／Green
BLOCK
TERMINAL
TB2
TB1
t゜
t゜
STACK1
DIODE
STACK2
DIODE
POWER CABLE SIGNAL WIRE EARTH WIRE
1
3
Power source 1 Phase 220-240V 50Hz
220V 60Hz
Color marks
Meaning of marks

Mitsubishi SRK20ZSX-W Specifications

General

Brand	Mitsubishi
Model	SRK20ZSX-W
Category	Air Conditioner
Language	English