Wiring Diagrams for Reference
SiUS30-1301
262
Appendix
RWEYQ72PYDN / RWEYQ
8
4PYDN
OUTPUT
230
V
T1R
A1P
Z5C
Z1C
X2M
N
=6
N
=5
X3M
X4M
RED
X1A
F1U
X37A
RED
L1
RED
T1
L1
PS
W
HT
BLU
BLU
L2
N
N
N
OT
E
)4
W
HT
Q1RP
BLK
T2
L2
BLK
L3
L1
L2
L3
H2P
H4P
H6P
H
8
P
BLK
K3R
K11R
K10R
K5R
K4R
K
8
R
K7R
K6R
K9R
T3
L3
F2U
Z7C
Z6C
P
>
HAP
H5P
H1P
H3P
H7P
X14A
X15A
X
8
A
X11A
X9A
X7A
X10A
A6P
X12A
X13A
N
=5
N
=5
S1PH
BS5
BS4
BS2
BS3
BS1
L3A
L3B
F5U
X2A
S1
N
PL
L2B
L2A
X31A
DS1
A4P
RED
W
HT
L1A
O
N
L1B
F4U
E1HC
F3U
X3A
Y3S
Y
7S
Y5S
Y1S
Y4S
Y6S
S1
N
PH
OFF
T1A
X32A
X3A
1234
1234
N
=1
X4A
X1A
Z2C
M2F
M1F
DS2
X2A
Y1E
N
=1
X1A
O
N
6
6
M
OFF
X21A
BLU
RED
W
HT
BLK
GR
N
V
1CP
W
HT
A2P
X1M
L
2
L1
L3
R4T
R
6T
R2T
R
5T
R3T
X404A
X400A
RED
BLK
W
HT
K1R
t°
t°
t°
t°
t°
Y3E
X2A
Z2F
Z1F
6
6
M
X23A
X20A
Y2S
X5A
BLU
F400U
1
X30A
1
X29A
K3R
X1M
K4M
BLU
BLU
W
HT
W
HT
X402A
A5P
OUT
-MUL
TI
OUT
-OUT
I
N
-OUT
X401A
X403A
X2
8
A
X1M
X36A
F1
F1
Q2
F2
Q1
F2
X1A
X66A
RED
BLK
W
HT
C/H SELECT
O
R
A3P
X1A
X10A
AC
B
X61A
K2M
W
HT
ORG
N
OT
E
)5
V
1R
+
-
PS
P1
X6M
S1S
COOL
HEA
T
W
HT
K1R
COOL
R95
CO
N
DE
N
SI
N
G
(Q1
) (
Q2
)
L1R
M2F
M1F
L1R
FA
N
HEA
T
S2S
AXP
W
HT
CO
N
DE
N
SI
N
G
(F1
) (
F2
)
A2P
X4A
P2
COOL/HEA
T SELECT
OR
(OPTIO
N
AL A
CCESSOR
Y
)
I
N
DOOR
(F1
) (
F2
)
F3U
C66
C
63
++
A6P
A3P
L3-BLK
L
1-RED
L2-
W
HT
X4M
R59
R50
X6A
Z4C
Z3C
N
=1
X7M
R90
A4P
+
-
X41A
V
2R
X111A
A1P
T1R
X11A
N
O
TES
)
X2, 3M
X1M
Z4C
t°
N
=6
R1T
A5P
X1M
BLK
RED
X5M
W
HT
X6M
X7M
U
VW
DET
AIL OF M1C
W
BLU
RED
FR
O
N
T
W
HT
L.SIDE
U
V
U
W
CO
N
TR
OL BO
X
V
M1C
(2
)
(1
)
(4
)
(3
)
PO
W
ER SUPPL
Y
3
~
460
V
60Hz
MS 3
~
X5M
OPERA
TIO
N
OUTPUT
N
OT
E
) 9
I
N
TERLOCK
N
OT
E
)
8
M 1
~
M 1
~
:
IS CO
NN
ECT
OR COLOR FOR PRI
N
TED CIRCUIT BO
ARD
.
:
IS CO
NN
ECT
OR COLOR FOR COMPO
N
E
N
T.
:
IS DISCRIMI
N
ATIO
N
COLOR FOR COMPO
N
E
N
T LEAD
W
IRE.
1.
THIS
W
IRI
N
G DIA
GRAM IS APPLIED O
N
LY
TO
THE
CO
N
DE
N
SI
N
G U
N
IT
.
2.
:
FIELD
W
IRI
N
G
3.
:
TERMI
N
AL STRIP
,
: C
O
NN
ECT
OR
: TERMI
N
AL
: PR
O
TECTI
V
E GR
OU
N
D
(SCRE
W
)
:
N
OISELESS GR
OU
N
D
4.
W
HE
N
USI
N
G THE
OPTIO
N
AD
APT
OR
, REFER T
O
THE I
N
ST
ALLA
TIO
N
MA
N
U
AL.
5.
REFER T
O
THE
I
N
ST
ALLA
TIO
N
MA
N
U
AL FOR
CO
NN
ECTIO
N
W
IRI
N
G T
O
I
N
DOOR-CO
N
DE
N
SI
N
G TRA
N
SMISSIO
N
F1 · F2
, CO
N
DE
N
SI
N
G-CO
N
DE
N
SI
N
G
TRA
N
SMISSIO
N
F1 · F2
, OUTDOOR-MUL
TI TRA
N
SMISSIO
N
Q1 · Q2.
6.
REFER
TO
"SER
V
ICE PRECA
UTIO
N
" LABEL
(O
N
CO
N
TR
OL BO
X CO
V
ER
),
HO
W
T
O
USE BS1
~
BS5 A
N
D DS1 S
W
ITCH.
7.
W
HE
N
OPERA
TI
N
G
, DO
N
O
T
SHOR
T CIRCUIT FOR PR
O
TECTIO
N
DE
V
ICE.
(
S1PH
)
8
. BE SURE
TO
CO
NN
ECT A
N
I
N
TERLOCK CIRCUIT BET
W
EE
N
THE TERMI
N
AL
(3
)-
(4
)
OF TERMI
N
AL STRIP
(X6M
).
9.
I
N
ST
ALL A HEA
T SOURCE
W
ATER PUMP OPERA
TIO
N
CIRCUIT BET
W
EE
N
THE TERMI
N
AL
(1
)-
(2
)
OF TERMI
N
AL STRIP
(X5M
),
W
HE
N
I
N
TERLOCKI
N
G A HEA
T SOURCE
W
ATER PUMP A
N
D SYSTEM OPERA
TIO
N
.
10.
COOL/HEA
T SELECT
OR CA
N
N
O
T
BE CO
NN
ECTED
W
HE
N
OPERA
TI
N
G HEA
T RECO
V
ER
Y SYSTEM.
11.
COLORS BLK:
BLA
CK RED:
RED BLU:
BLUE
W
HT
:
W
HITE ORG:
ORA
N
GE GR
N
: GREE
N
.
A1P
A2P
A3P
A4P
A5P
A6P
BS1
~
5
C63
, C66
DS1
, DS2
E1HC
F1U · F2U
F3U
F4U · F5U
F400U
H1P
~8
P
HAP
K2M
K4M
K1R
K1R
K3R
K3R
K4R
K5R
K6R
K7R
K
8
R
K9R
K10R
K11R
L1R
M1C
M1F · M2F
PS
Q1RP
R50
,
59
R90
R95
R1T
R2T
R3T
R4T
R5T
R6T
S1
N
PH
S1
N
PL
S1PH
T1A
T1R
V
1CP
V
1R
V
2R
X1A · X2A
X1M
X1M
X1M
X2M
X3M
X4M
X5M
X6M
X7M
Y1E
Y3E
Y1S
Y2S
Y3S
Y4S
Y5S
Y6S
Y7S
Z1C
~
Z7C
Z1F
, Z2F
AXP
X37A
S1S
S2S
PRI
N
TED CIRCUIT BO
ARD
(MAI
N
)
PRI
N
TED CIRCUIT BO
ARD
(
N
OISE FIL
TER
)
PRI
N
TED CIRCUIT BO
ARD
(I
NV
.)
PRI
N
TED CIRCUIT BO
ARD
(SUB
)
PRI
N
TED CIRCUIT BO
ARD
(ABC I/P
)
PRI
N
TED CIRCUIT BO
ARD
(FUSE
)
BRA
N
CH SELECT
OR
B
UTT
O
N
(MODE
, SET
, RETUR
N
, TEST
, RESET
)
CAP
A
CIT
OR
(A3P
)
DIP S
W
ITCH
CRA
N
KCASE HEA
TER
FUSE
(A1P
)
FUSE
(B
,
5A
,
250
V
)
FUSE
(A6P
)
FUSE
(A2P
)
PILO
T LAMP
(SER
V
ICE MO
N
IT
OR-ORA
N
GE
)
[H2P] PREP
ARE
, TEST
---------------FLICKERI
N
G
MALFU
N
CTIO
N
DETECTIO
N
----LIGHT UP
PILO
T LAMP
(SER
V
ICE MO
N
IT
OR-GREE
N
)
MA
G
N
ETIC CO
N
T
A
CT
OR
MA
G
N
ETIC CO
N
T
A
CT
OR
MA
G
N
ETIC RELA
Y
(A3P
)
MA
G
N
ETIC RELA
Y
(Y2S
) (
A1P
)
MA
G
N
ETIC RELA
Y
(A2P
)
MA
G
N
ETIC RELA
Y
(Y3S
) (
A1P
)
MA
G
N
ETIC RELA
Y
(Y6S
) (
A1P
)
MA
G
N
ETIC RELA
Y
(Y5S
) (
A1P
)
MA
G
N
ETIC RELA
Y
(Y7S
) (
A1P
)
MA
G
N
ETIC RELA
Y
(E1HC
) (
A1P
)
MA
G
N
ETIC RELA
Y
(OPERA
TIO
N
OUTPUT
) (
A1P
)
MA
G
N
ETIC RELA
Y
(Y1S
) (
A1P
)
MA
G
N
ETIC RELA
Y
(M1F
, M2F
) (
A1P
)
MA
G
N
ETIC RELA
Y
(Y4S
) (
A1P
)
REA
CT
OR
MO
T
OR
(COMPRESSOR
)
MO
T
OR
(FA
N
, I
NV
ER
TER COOLI
N
G
)
S
W
ITCHI
N
G PO
W
ER SUPPL
Y
(A1P
, A3P
)
PHASE RE
V
ERSAL DETECT CIRCUIT
RESIST
OR
RESIST
OR
(CURRE
N
T SE
N
SOR
)
RESIST
OR
(CURRE
N
T LIMITI
N
G
)
THERMIST
OR
(FI
N
) (
A3P
)
THERMIST
OR
(SUCTIO
N
) (
A1P
)
THERMIST
OR
(M1C DISCHARGE
) (
A1P
)
THERMIST
OR
(HEX GAS PIPE
) (
A1P
)
THERMIST
OR
(SUBCOOLI
N
G HEX
) (
A1P
)
THERMIST
OR
(RECEI
V
ER LIQ PIPE
) (
A1P
)
PRESSURE SE
N
SOR
(HIGH
) (
A1P
)
PRESSURE SE
N
SOR
(LO
W
) (
A1P
)
PRESSURE S
W
ITCH
(HIGH
) (
A1P
)
CURRE
N
T SE
N
SOR
(A4P
)
TRA
N
SFORMER
(460
V
/230
V
)
SAFETY DE
V
ICES I
N
PUT
(A1P
)
DIODE BRIDGE
(A3P
)
PO
W
ER MODULE
(A3P
)
CO
NN
ECT
O
R
TERMI
N
AL STRIP
(PO
W
ER SUPPL
Y
)
TERMI
N
AL STRIP
(CO
N
TR
OL
) (
A1P
)
TERMI
N
AL STRIP
(ABC I/P
) (
A5P
)
TERMI
N
AL STRIP
(PO
W
ER SUPPL
Y) (
T1R
)
TERMI
N
AL STRIP
(PO
W
ER SUPPL
Y) (
T1R
)
TERMI
N
AL STRIP
(RELA
Y
)
TERMI
N
AL STRIP
(OPERA
TIO
N
OUTPUT
)
TERMI
N
AL STRIP
(I
N
TERLOCK
)
TERMI
N
AL STRIP
(M1C
)
ELECTR
O
N
IC EXP
A
N
SIO
N
V
AL
V
E
(MAI
N
)
ELECTR
O
N
IC EXP
A
N
SIO
N
V
AL
V
E
(SUBCOOLI
N
G
)
SOLE
N
OID
V
AL
V
E
(HO
T GAS BYP
ASS
)
SOLE
N
OID
V
AL
V
E
(OIL RECO
V
ER
Y
)
SOLE
N
OID
V
AL
V
E
(RECEI
V
ER PRESSURIZA
TIO
N
)
SOLE
N
OID
V
AL
V
E
(RECEI
V
ER GAS PURGE
)
SOLE
N
OID
V
AL
V
E
(FOUR
W
AY
V
AL
V
E
) (
MAI
N
)
SOLE
N
OID
V
AL
V
E
(LIQ
UID PIPE
)
SOLE
N
OID
V
AL
V
E
(FOUR
W
AY
V
AL
V
E) (
HEA
T EXCHA
N
GER
)
N
OISE FIL
TER
(FERRITE CORE
)
N
OISE FIL
TER
(
W
ITH SURGE ABSORBER
) (
A2P
)
FIELD SUPPLIED P
A
R
TS
N
OT
E
)
8
.
I
N
TERLOCK CIRCUIT
CO
NN
ECT
OR FOR OPTIO
N
AL A
C
CESSOR
Y
N
OT
E
)4.
CO
NN
ECT
O
R
(AD
APT
OR
)
COOL/HEA
T SELECT
OR
SELECT
OR S
W
ITCH
(FA
N
/COOL · HEA
T)
SELECT
OR S
W
ITCH
(COOL/HEA
T
)
3D07
8
2
8
5A