Nordyne *TA UPFLOW / HORIZONTAL, Руководство по установке

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35
Figure 25. Wiring Diagram for Two-Stage, Fixed Speed Downfl ow Furnaces
FLAME
R
O
LL-OUT
SUPPL
Y
AIR LIMIT
LO
W
PRESSURE
SWITCH
HIGH
PRESSURE
SWITCH
11 22 33 44 55 66 77 88 99
R C
GND
RX TX
W
R
C
Y1
TWIN
DEHUM
HP
SPEED
COMMON
PWM
MODE NONE NONE
R C
GND
RX TX
W
W
FLAME SENSOR
24 V
120 V
WHITE
BLA
CK
WHITE W/
BLK
STRIPES
BLK W/ WHITE
STRIPES
1234 1234
11
4 1
8
7
10
5 2
9 3
12
6
LINE- N
XMFR-N
LINE
LINE
XMFR
EAC
HUM
LINE- N
14
3
25
R
C
TX
RX
W
COM
IGNITOR
DOOR
SWITCH
R
C
Y/Y2
W2
GW
1
Y1
1 2
1 2
TO
R
Q
U
E
MO
T
O
R
BLA
CK
WHITE
BLACK
WHITE
BLO
W
ER
LIMIT
BLO
W
ER
LIMIT
WHITE ORANGE YELLO
W
RED BLA
CK
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
WHITE
ORANGE
YELLOW
RED
BLACK
BLA
CK
WHITE BLUE
ORANGE BLUE YELLO
W
WHITE RED BLA
CK
BLACK BLACK
GAS
VA
LV
E
HI
LO
C
INDUCER
H
L
C
12
3
12
3
COOL
FAN SPEED
HEAT
BL
WR OFF
DELA
Y
RED
RED
RED
P
A
R
T
OF
MO
T
O
R
1 2 3
1 2 3
BLO
W
ER DECK
LIMIT
BLUE
For 80+ and 90+ 2-Sta
g
e
Fix
ed Speed Do
wnflo
w Furnaces
WIRING DIA
GRAM
7109170
FIELD WIRING
LEGEND:
0409
LO
W V
O
LT
A
G
E
HIGH V
O
LT
A
G
E
BLUE
BLUE
BLUE
BLUE
BLA
CK
BLA
CK 120V
WHITE
BLA
CK
BLACK
BLACK
BLACK
BLACK
BLACK
WHITE
WHITE
(NEUTRAL)
BLA
CK
WHITE
WHITE
RED
RED
GREEN
GR
OUND
GREEN
BR
O
W
N
BR
O
W
N
YELLO
W
VIOLET
VIOLET
ORANGE
ORANGE
VENT LIMIT
(ON SELECT
MODELS)
MO
T
O
R CHOKE
(ON 3/4 AND 1HP MODELS ONL
Y
)
Ref
er to the Installation Instructions
pr
o
vided with the kit f
or the pr
oper
heating and cooling speeds f
or y
our
application.
If an
y of the origInal wire as supplied with the
furnace m
u
st be replaced,
it m
ust be replaced
with wiring material ha
ving a temperature
rating of at least 105° C. Use copper conductor
s onl
y
.
This wiring dia
gram sho
ws connections and
termination required f
or the b
lo
wer kit onl
y
.
Use in ad
dition to the wiring dia
gram f
or the
furnace
.
G
reen LED
R
ed LED
Co
ntrol
Fau
lt (No
P
o
wer)
Off
O
ff
L1 / Neutr
a
l Polar
ity
Fault
F
las
h
Flas
h
1 Hour
Loc
k
o
ut
Normal O
p
eration
O
n
O
n
Pres
s
u
re Switc
h
Clos
ed Fault
O
n
F
las
h
Pr
es
s
u
re
Switc
h
O
p
en F
ault
F
las
h
O
n
O
pen Limit Switc
h
Fault
F
las
h
O
ff
Low Flame Sens
or
Signal
Flame Pres
ent
Diagnostic Descr
iption
FAULT CONDITIONS
Diagnostic Descr
iption
Yello
w
L
E
D
Continuous
Flas
h
On
Alternating Flas
h
Motor Faul
t
On
Off
¢7109171¤