Amana GUIA Series Service Instructions Manual page 149

ACCESSORY WIRING DIAGRAMS
WHT (with terminal) *
WHT (without terminal) *
BLK
BLK
Heat
Speed
Cool
Furnace 2
Speed
T'Stat Connections
G Y W R
G Y W R
T'Stat Connections
Cool
Furnace 1
Speed
Heat
Speed
WHT (with terminal) *
WHT (without terminal) *
This wiring diagram is for reference only. Not all wiring is as shown above,
Fan/LED
Sensor
RED
BLK
RED
BLK
WHT
WHT
C
C
WHT
BLK
RED
BLK
Fan/LED
Sensor
BLK
FURNACE TWINING KIT - FTK03A
refer to the appropriate wiring diagram for the unit being serviced.
(For use only with 80% or 90% Single-Stage Furnaces)
Twinning Control
FLASH 1 = FURNACE 1
FAULT
FLASH 2 = FURNACE 2
SIGNAL
FLASH 3 = BOTH
FAN/LED
F
SENSOR
U
INPUTS
R
N
C (COM)
A
FURNACE
R (24V)
C
T'STAT
W (HEAT) E
INPUTS
Y (COOL)
2
G (FAN)
G (FAN)
F
Y (COOL)
FURNACE
U
W (HEAT)
T'STAT
R
INPUTS
R (24V) N
A
FOR SINGLE STAGE OPERATION:
C (COM)
C
HEATING : JUM PER W 1-W 2
WHT E
CO OLING: JU MPER Y1-Y2
FAN/LED
BLK
SENSOR INPUT: 24VAC , 50/60 Hz
1
RED
INPUTS
OU TPUTS: 2 A MAX . (EAC H FUNCT.)
T'STAT AN TICIPATION SETTIN G: 0.16 A
REMOTE FAULT
(+)
SIGNAL OUTPUT
(-)
SEE INSTRUCTIONS FOR ELECTRICAL
SPECIFICATIONS OF REMOTE DEVICE.
PA TE NTS PE NDING
Y88FA-3
TWINNING
CONTROL
THERMOSTAT
CONNECTIONS
(1STSTAGEHEAT) W1
(2NDSTAGEHEAT) W2
(1STSTAGECOOL) Y1
(2ND STAGECOOL) Y2
(FAN) G
(SUPPLY) R
(COMMON) C
Remote LED
(FRO M FURN ACE 1X FM R)
(Optional)
JOHNS S ON
R
O O
C O N TR LS
twin-2
W1
W2
Y1
Y2
G
R
C
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