Amana ASXC16 Service And Troubleshooting page 90

WIRING DIAGRAMS
(SEE NOTE 4)
GROUND LUG
INSTALLING
WH
AUX ALARM
(ALARM)
(SEE NOTE 7)
BR
BL
HEATER KIT
OUTPUT
NOTES:
1. PLACE RED WIRE ON 208 V TERMINAL OF TRANSFORMER (TR1)
FOR 208 VAC OPERATION.
2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE USED
WHEN SERVICING.
3. IF ANY OF THE ORIGINAL WIRES AS SUPPLIED WITH THIS UNIT MUST
BE REPLACED, IT MUST BE REPLACED WITH WIRING MATERIAL
HAVING A TEMPERATURE RATING OF AT LEAST 105°C. USE COPPER
CONDUCTORS ONLY.
4. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO N.E.C
AND LOCAL CODES.
6. DISCARD CONNECTOR PL1 WHEN INSTALLING OPTIONAL HEAT KIT.
7. REMOVE JUMPER TAB AND PUT AUX ALARM SWITCH WHEN
INSTALLING AUX ALARM SWITCH.
9. USE N.E.C CLASS 2 WIRE.
10. SEE MANUAL FOR PUSH BUTTON OPERATION.
11. SEE MANUAL FOR 7-SEGMENT DISPLAY DIAGNOSTIC CODES AND
MENU CODES
12. SEE MANUAL FOR LED FUNCTIONALITY.
13. R AND C TERMINALS (USED FOR 24VAC OUTDOOR CONTROL
VOLTAGE) ARE OPTIONAL FOR 2 STAGE COMMUNICATING AIR
CONDITIONERS. R AND C TERMINALS ARE NOT TO BE USED FOR 2
STAGE COMMUNICATING HEAT PUMP APPLICATIONS.
FOR COMMUNICATING HEAT PUMPS OR IF ONLY TWO THERMOSTAT
WIRES ARE AVAILABLE, A SEPARATE TRANSFORMER MUST BE
INSTALLED IN THE OUTDOOR UNIT FOR CONTROL BOARD POWER.
1 AND 2 WIRES ARE REQUIRED FOR ALL APPLICATIONS. SEE
INSTALLATION MANUAL FOR FULL SYSTEM WIRING EXAMPLES.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
208/230 VAC
TO
L2 L1
HEATER KIT
(SEE NOTE 6)
RD BK
PL1
8 7 6 5 4 3 2 1
9
PL2
BK
RD
208
VAC
230
COM
VAC
TR1
24VAC
(SEE NOTE 1)
RD
BL
AUX
~ ~
AUX ALARM AUX ALARM
OUT
(ALARM)
GR
AUX
~ ~
IN
J19
AUX AUX
OUT TR1
IN TH1
TB2
TB1
RELAY OUT RELAY OUT
EAC-OUT
F1U
(EAC-OUT)
TB6
RELAY IN RELAY IN
EAC-IN COM
TB5 TB7
(EAC-IN)
TH2 TR2
TB3
TB4
PS PS PS
F2U
(SEE NOTE 10)
SEG3
K1R PB3
K2R
SEG2
PB2
GND
SEG1
PB1
NC
J4 (SEE NOTE 11)
ECM MOTOR
FAN
MOTOR
BK RD
B L G Y
Y W G C R
C R 2 1
J1 J2
DH/Y2
LEGACY INPUT CT COMM
J3
J11
J14
J13
J5
FLASH WRITER
MPU
LED
J12 J15 (SEE NOTE 12)
U10
J9
J8 INDOOR UNIT
PCB
SAT
RAT
(SUPPLY AIR
(RETURN AIR
TEMPERATURE)
TEMPERATURE)
INTEGRATED CONTROL:
LOW VOLTAGE
LOW VOLTAGE FIELD
HIGH VOLTAGE
HIGH VOLTAGE FIELD
JUNCTION
TERMINAL
INTERNAL TO
RESISTOR
OVERCURRENT
PROT. DEVICE
PLUG CONNECTION
EQUIPMENT GND
FIELD GROUND
L1
GRND
DISCONNECT
INDOOR
AIR
CIRCULATOR
BLWR
208/230 VAC
L1
FUSE 3 A
TH2
R
24 VAC
W1 (1)
HEAT 1 COIL/R1
W
W2 (2)
HEAT 2 COIL/ R2
CAS (1)
Y
CONDENSATE AUX SWITCH
CAS (2)
TO
MICRO
G +VDC (1)
RX (2)
DH/Y2
TX (3)
GRND (4)
C
TR2
COM
INTEGRATED CONTROL MODULE
COMPONENT CODES:
COLOR CODES:
BL - BLUE POWER/HEATER
PL1, PL2
CONNECTOR
RD - RED
TL THERMAL LIMIT
YL - YELLOW
TR
TRANSFORMER
F1U, F2U FUSE LINK
OR - ORANGE
TRANSFORMER
PL3, PL4
BK - BLACK
CONNECTOR
GY - GREY
BR - BROWN
GR - GREEN
PU - PURPLE
WH - WHITE
AVPTC(BB*)
L2
GRND
L2
40 VA
TRANSFORMER
INDOOR
AIR
CIRCULATOR
BLWR
GRND
0140A00725-A
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