9
Figure 5. Wiring Diagram for *SA3BF4M2SN36K (3.0 Ton Units)
YELLO
W/
BLA
CK
Y2
CY
L1
L2
T1
T2
CONT
AC
TO
R
HIGH PRESSURE
SWITCH
LO
W PRESSURE
SWITCH
OUTDOOR
FAN M
OTO
R
COMPRESSOR
TO
THERMOS
TAT
YELLO
W/
BLA
CK
YELLO
W
YELLO
W
GRND
L1
L2
SINGLE PHASE
FIELD SUPPL
Y
GR
OUNDING
SCREW
BLUE
YELLO
W
BLA
CK
BLA
CK
BLA
CK
RED
ORANGE
C
S
R
CCH
HC
F
L
S
C
RED
BLA
CK
H
COM
NO
FA
N
RELA
Y
NC
LFT
RT
CAP
A
CIT
OR
BLA
CK
BLA
CK
C
D
TERMINAL
BLOCK
BLUE
YELLO
W
CC- Contactor Coil
CCH - Crankcase Heater
LPS - Lo
w Pressure Switch
HPS - High Pressure Switch
CSC - Compressor Solenoid Coil
OFR - Outdoor F
an Rela
y Coil
CSC
C
Y2
Y
LPS
HPS
COMPRESSOR
SOLENOID COIL
24
VO
LT
FIELD
CONNECTIONS
208/230V
Tw
o Stage Split Air Conditioner (Outdoor Section)
With
Tw
o Speed Outdoor F
an Motor
Single Phase / 60 Hz.
WIRING DIA
GRAM
10398310
(Replaces 7110150)
7/21
FIELD
WIRING
LEGEND:
LO
W
VO
LT
AG
E
HIGH
VO
LT
AG
E
BLACK
BLUE
YELLO
W
BLUE
BLA
CK
208/230V
H
C
F
CCH
R
C
S
S
C
H
L2
T2
COMPRESSOR
CONT
A
CTS
L1
T1
COMPRESSOR
FAN M
OTO
R
L
FAN RELA
Y
CC
OFR
NO
TES:
1.
Disconnect all po
wer bef
ore servicing.
2.
For suppl
y connections use copper conductor
s onl
y.
3.
Not suitable on systems that e
xceed 150 v
olts to gr
ound.
4.
For replacement wires use conductor
s suitable f
or 105
5.
For ampacities and o
ver
current pr
otection,
see unit rating plate
.
6.
Connect to 24 v
ac/40v
a/c
lass 2 cir
cuit.
See furnace/airhandler installation
instructions f
or contr
ol cir
cuit and optional rela
y/transf
ormer kits.
7.
Caution:
The Lo
w
Voltage wiring shall NO
T be gr
ounded to this unit.
1.
Couper le courant
av
ant
de faire letretien.
2.
Emplo
yez uniquement des
conducteur
s en cuivre
.
3.
Ne con
vient pas aux installations
de plus de 150 v
olt a la terre
.
CAP
A
CIT
OR
SEE NO
TES
6 AND
7
SEE NO
TES
6 AND
7
Summary of Contents for SA3BF4M2SN Series
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