Nordyne T4BD-042 Series, Руководство по установке

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18
OUTDOOR
F
AN MO
TO
R
R
C
CC
C
H
F
DU
AL
CA
PA
CIT
OR
(SINGLE PHASE)
FIELD SUPP
LY
L1
GRD
L2
GR
OUNDING
SCREW
C
S
T1
T2
L1
L2
CON
TA
CT
OR
R
COMPRESSOR
Y2 IN
FA
N2
CCH2
CCH1
W2 IN
Y1 IN
C
R
HO
T1
HO
T2
(24V COM)
OUTDOOR
TEMP
Y1 OU
T
RV
1
O
LP
1
LP
2
HP
1
HP
2
S
CC
DEFR
OST CONT
RO
L
BO
ARD
BLA
CK
YELLO
W/
YELLO
W BL
AC
K
BLA
CK/
BLA
CK
WHITE
ORANGE
BLUE
COIL#1 TEMP
RV
2
CCH
RV
S
HPS
COIL SENSOR
HGBP
LPS
AMB SENSOR
YR
OC
EW
2
THERMOST
AT
FA
N1
W2 OU
T
Y2 OU
T
RED/RED BL
AC
K
BLA
CK
BLA
CK
BLA
CK
YELLOW
BLA
CK
BLA
CK
BLACK
CC
Y2 IN
FA
N1
FA
N2
CCH2
CCH1
W2 IN
Y1 IN
C
R
HO
T1
HO
T2
(24V COM)
OUTDOOR
TEMP
Y1 OU
T
RV
1
O
LP
1
LP
2
HP1
HP2
COIL#1 TEMP
RV
2
Split System Heat Pump (Outdoor Section)
Single Phase
WIRING DIA
GRAM
NO
TES:
1.
Disconnect all po
wer bef
ore servicing.
2.
For suppl
y connections use copper conducto
rs
on
ly
.
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˚ C.
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/air handler
installation instructions f
or contr
ol cir
cuit and optional
rela
y/transf
ormer kits.
1.
Couper le courant
av
ant de faire letretien.
2.
Empl
oy
ez uniquement des conducteu
rs
en cuivre
.
3.
Ne con
vient pas aux installations de plus de 150 v
olt a la terr
e.
711316A
04/13
FIELD
WIRING
LEGEND:
LO
W
VO
LT
AG
E
HIGH
VO
LT
AG
E
DU
AL CA
PA
CI
TO
R
H C F
COMPRESSOR
OUTDOOR F
AN MO
TO
R
R
C
S
L1
T1
L2
T2
DEFR
OST CONT
RO
L BO
ARD
208/230V
R
C
S
CCH
RV
S
HPS
LPS
HGBP
COIL SENSOR
AMB SENSOR
YR
OC
EW
2
THERMOST
AT
AMB SENSOR - Ambient Sensor CC - Contactor Coil CCH - Crankcase Heater HPS - High Pressure Switch HGBP - Hot Gas By P
ass
Va
lve
LPS - Lo
w Pressure Switc
h
R
VS - Re
ver
sing
V
alve Solenoid
* HARD ST
AR
T KIT (OPTIONAL)
W2 OU
T
Y2 OU
T
ST
AR
T
CA
PA
CIT
OR*
ST
AR
T RELA
Y*
5
2
1
YELLOW
BLA
CK
Figure 11. Wiring Diagram for 3.5 - 5 Ton Models
Equipped with Low Pressure Switch