Maytag Q8SF Product information

Q8SF
Maytag
Brand
Maytag
Model
Q8SF
Type
Product information

This manual is also suitable for

Voltage 208/230 Large Package 2 Stage Heat Pump Single Phase 60 Hz
WIRING DIAGRAM
NOTES:
1. Disconnect all power before servicing.
2. For supply connections use copper conductors only.
3. Not suitable on systems that exceed 150V to ground.
4. For replacement wires use conductors suitable for 105°C.
5. Thermostat connections are class 2.
1. Couper le courant avant de faire letretine.
2. Employez uniquement des conducteurs en cuiver.
3. Ne convient pas aux installations de plusde 150V a la terre.
4. Remplacement pour utiliser les fils conducteurs adapté à 105°C.
10176240
10/17
FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
HEATER PLUG
L
Y1
W2
W1
O
Y/Y2
G
R
C
L2
L1
EAL
HUM
L1 L2 C R
EXPANSION
1 2 3 4 5 6
1 2 3 4 5 6
6-PIN PLUG
BLACK
WHITE
4-PIN PLUG
L1L2
T1T2
CONTACTOR
COMPRESSOR
DUAL CAPACITOR
FH
C
C
R
S
Y2 IN
FAN2 CCH2CCH1
W2 IN
Y1 IN CR
HOT1
HOT2
(24V COM)
OUTDOOR
TEMP
Y1 OUT
RV1
O
LP1LP2HP1HP2
DEFROST
CONTROL
BOARD
COIL#1
TEMP
RV2
RVS
HPS
COIL
SENSOR
HGBP
AMB SENSOR
FAN1
W2 OUT
Y2 OUT
3
2
1
G
L
N
OUTDOOR
MOTOR
TO 208/230 VAC
POWER SUPPLY
1
2
3
4
5
6
7
8
9
HEATER PLUG
9
8
1
7
6
5
4
3
2
9
8
1
7
6
5
4
3
2
9
8
1
7
6
5
4
3
2
9
8
1
7
6
5
4
3
2
ECONOMIZER
PLUG
ECONOMIZER
PLUG
TO DISCHARGE
AIR SENSOR
G
C
A1
W1
R
Y2
E
O Y1
W2
BLUE
YELLOW
BLUE
240
24 V
208 COM
TRANSFORMER
RC
24 VDC OUTPUT TO
A COMPATIBLE THERMOSTAT
SEE II FOR DETAILS
WHITE
FUSE
BLUE
LPS
COOL STATUS
BLOWER MOTOR
HEAT
BLOWER CONTROL
BOARD
EXPANSION
PORT
TWIN
R C Y1 DEHUM
RED GREEN
TEST PORT
W1
P8 1
P4
INDOOR
BLOWER
MOTOR
GREEN
CONTROL
HARNESS
POWER
HARNESS
BK/WH
YE/BK
YE/GN
RED
6-PIN
PLUG
Diagnostic Description Green LED Red LED (AN1)
Control Fault (No Power) Off Off
Normal Operation On On
Motor Fault On Flash
Communications Fault (no
comms for 30 seconds)
Flash Flash
624840 Fault Codes
Diagnostic Description Red LED (AN2)
Control Fault (No Power) Off
Blower/Communications Fault Flash
Normal Operation On
624736 Fault Codes
BLACK
BLACK
YELLOW
BLACK
BLUE
RED
RED
GRAY
WHITE
BLACK
BLACK
WHITE
BLACK
BLUE
WHITE
BLACK
ORANGE
RED
YELLOW
GREEN
WHITE
BROWN
YELLOW
BROWN
ORANGE
BLUE
GREEN
RED
BLACK
BLACK
ORANGE
BROWN
RED
BLACK
GREEN
BLUE
ORANGE
WHITE
WHITE
YELLOW
BLUE
YELLOW
BLACK
GREEN
GREEN
RED
RED
WHITE
ORANGE
BLUE
YELLOW
BLACK
GRAY
GREEN
RED
RED
YELLOW
WHITE
  • Page 1 1

Maytag Q8SF Product information

Q8SF
Maytag
Brand
Maytag
Model
Q8SF
Type
Product information
This manual is also suitable for
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