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Nortek RQ7RE - 5 Ton Models Wiring Diagram

Nortek RQ7RE
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20
Figure 12. W.D. for 5 Ton Models
3 AMP
FUSE
TRANSFORMER
240V
24V
COM
T1
T2
L2
L1
NO
NC
L1
L2
GRD
5
4
3
2
1
N
G
L
C
OUTDOOR
MOTOR
Y2 IN
FAN2 CCH2 CCH1
W2 IN
Y1 IN
C
R
HOT1
HOT2(24V COM)
OUTDOOR
TEMP
Y1 OUT
RV1
O
LP1LP2HP1HP2
DEFROST
CONTROL BOARD
COIL#1
TEMP
RV2
COIL
SENSOR
AMB SENSOR
W2 OUT
Y2 OUT
CCH
RVS
4
3
2
1
8
7
6
5
9
OUTDOOR THERMOSTAT
HPS
HGBP
LPS
TO 208/230-1-60
POWER SUPPLY
DUAL
CAPACITOR
COMPRESSOR
RED
BLACK
H
C
F
C
R
S
YELLOW
L
N
G
1
2
3
BLOWER
MOTOR
YELLOW
WHITE
BLACK
Y/G
BLACK
BROWN
RELAY
FAN1
CONTACTOR
RY1G
O
CW2
Y2
E
SEE NOTE 7
BLACK
RED
YELLOW
WHITE
WHITE
ORANGE
YELLOW
SEE NOTE 5
RED
BROWN
BLACK
RED
RED
WHITE
BLACK
GREEN
GREY
ORANGE
WHITE
YELLOW
BLACK
BLACK
BLACK
BROWN
BLACK
RED
BLUE
YELLOW
ORANGE WITH
YELLOW STRIPE
BLUE
WIRING DIA
GRAM
NOTES:
1.
Disconnect all po
wer before servicing.
2.
For supply connections use copper conductor
s only.
3.
Not suitable on systems that e
xceed 150V to ground.
4.
For replacement wires use conductor
s suitable for 105°C.
1. Couper le courant avant de faire letretine.
2. Employez uniquement des conducteurs
en cuiver.
3. Ne convient pas aux installations de plus
de 150V a la terre.
4. Remplacement pour utiliser les fils
conducteurs adapté à 105°C.
5. Contacteur de basse pression sur une
sélection de modèles ou ponté du LP1
et LP2.
6. Consultez les directives d’installation
pour le réglage du débit d’air du moteur
du souffleur et l'emplacement des bornes.
10215720
(07/18)
FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
5 TON
5. Lo
w Pressure Switch jumpered fr
om LP1 to LP2 (on select models).
(Replaces 711451A)
SEE NOTE 6
6.
See Installation Instructions f
or blower motor airflow setting and terminal locations.
7.
Select units have factory installed HUD thermostat to limit electric heat.
If Hud application see lo
w voltage section in the unit
Installation Instructions
SMALL
PACKAGED HEAT PUMP - SINGLE PHASE
208/230 VOLT 60 HZ

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