Nortek R6GF Series, Installation Instructions Manual

Page: 28 / 36

28
Figure 13. Two Stage Cool, Two Stage Heat
CC
H
IF
EQUIPPED
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
240V
208V
24V
CO
M
1 2 3
1 2 3
HI
LO
PRIMAR
Y
GAS
VA
LV
E C
A1
W2
Y2
R
C
Y1
G
W1
5432
1
5432
1
VA
RIABLE SPEED
BL
OWER
MO
TO
R
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
R
S
C
R S
C
C
HF
TO
208/230
VA
C
POWER SUPPL
Y
FLAME ROLL
-OUT
FLAME SENSOR
HPS
LOW PRESSURE
SWI
TC
H
HIGH
PRESSURE SWI
TC
H
L2
L1 T1
T2
YE/BK
2 1
3
6 5
4
7 8 9
12
11
10
W1 W2
C R G Y Y2
0
DEHUM
P2
1 5
LPS
TRANSFORMER
HIGH
TEMP
LIMIT
OUTDOOR FAN MO
TO
R
DU
AL
CAP
ACIT
OR
ECONOMIZER JUMPER
HARNESS ASSY. 8- WIRE
IGNIT
OR
INDUCER
MO
TO
R
HUM
LINE
XMFR
CO
NT
EA
C
CO
OL
PA
RK1
PARK2 HI-HEA
T
LO-HEA
T
NEUTRALS
P6 16-PIN
EC
ONOMIZE
R
PL
UG
EC
ONOMIZER
PL
UG
(C
FM
)
YE
L
GREEN HI/L
O
DEHUMIDIF
Y
IGNITION / BL
OWER
CO
NTROL BO
ARD
(HIGH HE
AT
DEMAND
)
GREEN
(S
TAT
US
)
RE
D
AU
TO
HE
AT
ST
AG
E
10 5 NONE
COOL A B C
D
HE
AT
A B C
D
ADJUST NORM
(+)
(-)
TEST
5A FUSE
2
1
3
BK/WH
RE
D
AIR SENSOR
TO
DISCHARGE
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
RED
COMPRESSOR
RED
YELL
OW
YELL
OW
RED
YELLOW
VIOLE
T
YELL
OW
GR
AY
BLA
CK
CONTROL
WIRING LEADS
Ref
er to Installation Instruc
tions f
or
Connec
tion to Indoor
Thermostat
BROWN
BROWN
BLA
CK
WHITE
RE
D
Note: See Installation Instru
ct
ions
WHITE
WHITE
WHITE
ORANGE
BLUE
BL
UE
GREEN
BLA
CK
BLA
CK
BROWN
BLA
CK
WHITE
RED
YELLOW
BLUE
GREEN
BLAC K
RED
BROWN
RE
D
BL
AC
K
WHITE
GREEN
YELL
OW
BL
UE
BROWN
BLA
CK
RE
D
BL
AC
K
YELL
OW
YELL
OW
RED
RED
ORANGE
BLUE
YELLOW
BLACK
GRAY
GREEN
BLACK
BL
UE
GREEN
YELL
OW
YELL
OW
BLACK
GREEN
SEE NO
TE 6.
BLACK
BL
UE
YELL
OW
ORANGE
RED
YELLOW
RED
BROWN BROWN
BL
UE
BL
UE
WHIT
E
WHITE
WIRING DIA
GRAM
208/230
Volt Single Phase
Pa
ck
aged
Tw
o Stage Heat/T
wo Stage Elec
tric Air Conditione
r
60
Hz
WIRING DIA
GRAM
NO
TES:
1. Disconne
ct
power be
fo
re ser
vicing
.
2. F
or supply connec
tions use copper condu
ct
ors only
.
3. Not suitable on systems that ex
ceed 150V to ground
.
1. Couper le courant avant de faire letretien. 2. Employez uniquement des conduc
teurs en cuivr
e.
3. Ne con
vient pas aux installations de plus de 150
V
a la terr
e.
4. If an
y of the original wire as supplied with the furnace must be replaced, it must
be replaced with wiring material having a temperature rating of at least 105°C. 5. F
or supply wire ampacities and overcurrent protec
tion, see unit rating plate
.
6.F
or 208V operation,inducer motor low speed resistor must be bypassed
.
Removed RED wire from resistor block and connec
t to piggyback terminal
on opposite sid
e.
FIELD
WIRING
LEGEND:
LOW
VO
LT
AG
E
HIGH
VO
LT
AG
E
SY
STEM ST
AT
US - IGNITION
Po
wer On (Normal Operation)
High Limit Ci
rcuit Open
Pr
essure Switch Open with Inducer On
Fa
iled Ignition (5 attemps) - Control in 1 Hour
Lo
ckout
208-230
Volt P
olarity Issu
e
Ex
cess High limit trips (5) within one call f
or hea
t
Ex
cess pressure switch
cy
cles (5) within one call f
or hea
t
Not Used
LED ST
AT
US (RED
)
ON 1
Fl
as
h
2
Fl
ashes
3
Fl
ashes
4
Fl
ashes
5
Fl
ashes
6
Fl
ashes
7
Fl
ashes
8
Fl
ashes
9
Fl
ashes
10
Fl
ashes
SY
STEM ST
AT
US - 2nd ST
AG
E HE
AT
DEMAND
No demand f
or 2nd stage hea
t
2nd stage heat demand (Normal operation) 2nd stage heat demand, high pressure switch not closed
LED ST
AT
US
(G
REEN
)
OFF ON Fl
ashing
SY
STEM ST
AT
US - CF
M
NO
T USED
LED ST
AT
US
(Y
EL
LO
W)
OFF
SY
STEM ST
AT
US - HI/L
O DEHUMIDIFY
(C
ooling Mode only
)
Fa
ct
or
y jumper wire
“R
” to
“DEHUM”
in place or
“C
lose on
Fa
ll”
humidistat (L
ow humidit
y) - Closed
Humidistat open (High Humidity)
Lo
w Speed Blower cal
l
LED ST
AT
US
(G
REEN
)
ON OFF
10034830
11/14
GAS
VA
LV
E
624787