Mitsubishi SRK Series User Manual

-
25
-
'18 • SRK-T-250
SRC50ZS-W
Model name
2.0mm x 3 14 1.5mm x 414.5
2
2
[ ]
2
N
Power cable, indoor-outdoor connecting wires
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.
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 4-way valve（coil）
Item Description
BK Black
Mark Color
BL Blue RD Red WH White YE Yellow YG
Yellow／Green
（BK） （WH） （RD）
V
W
U
PCB ASSY PCB1
M
MS
TRANSISTOR
POWER
POWER
T 1A L 250V
W
V
UP
N
CNTH CNEEV
CNFAN
3～
+
S.IN R.IN G1
250V 20A
F4
C-2
（RD）
CN20S
（WH）
（WH）
F 3.15A L 250V
F1
（BK）
（BK）
（WH）
（YG） （YG）
（RD）
G2
20S
～ ～
＋ －
SWITCHING
CIRCUIT
250V 20A
F8
++
（YE）
（BL）
T1
T11
T2 T12
（YE）
（BL）
F3
～ ～
＋ －
FILTER
NOISE
L 1
N 2
3
（YG）
TB1
L1 L2
EEV
FMo
CM
TH3TH2TH1
2 2 22
（BK）
4
3
TO INDOOR UNIT
POWER CABLE SIGNAL WIRE EARTH WIRE
M
1
3
t゜
t゜
t゜
CIRCUIT
PAM
CIRCUIT
PAM
BLOCK TERMINAL
STACK1
DIODE
STACK2
DIODE
MAX running current Power cable
wire size x number*（A）
Power cable length
（m）
Connecting cable
wire size x number*
Power source 1 Phase 220-240V 50Hz
220V 60Hz
Meaning of marks
Color marks
Condition
Model SRK20ZS-W,WB,WT
N
oise Cooling 48 dB(A)
M
ODE
Level Heating 50 dB(A)
× Cooling ○ Heating
Model SRC20ZS-W
N
oise Cooling 56 dB(A)
L
evel Heating 56 dB(A)
× Cooling ○ Heating
ISO5151 T1/H1
Rated capacity value
10
20
30
40
50
60
70
10
20
30
40
50
60
70
63 125 250 500 1000 2000 4000 8000
63 125 250 500 1000 2000 4000 8000
Sound power level (dB)
Mid octave band frequency (Hz)
Sound power level (dB)
Mid octave band frequency (Hz)
（Indoor unit）
（Outdoor unit）
4. NOISE LEVEL
(1) Sound power level
Model SRK20ZS-W, -WB, -WT

Mitsubishi SRK Series Specifications

General

Brand	Mitsubishi
Model	SRK Series
Category	Air Conditioner
Language	English