Installation Instructions
19
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
WIRING DIAGRAM
CONT FAN
4 CIRCUIT HEATER
CONNECTOR
COM
CIRCULATOR BLOWER
1
1
SEE NOTE 6
CIRCULATOR
CIRCU LATOR
RD
WH
TO
MICRO
R
CAS (1)
AIR
230 VAC
7 SEGMENT
DIAGNOSTIC
DISPLAY
PL1
SEE
NOTE 7
O
DEHUM
4CIRCUITMOTOR
CONNECTOR
24 VAC
RD
4
BLWRLEARN
5
DIP SWITCHES
AIR
40 VA
2
3
1
2
8
40 VA TRANS FORMER, SEE N OTE 1
L1
9
INDOOR
7
24 VAC
4
BK
1
5
BL
PL2
FUSE 3 A
208/230 VAC
GRND
ECM MOTOR
HARNESS
GRND
6
L2
6
L1
COM
BR
G
G
INTEGRATED CONTROL MODULE
O
4
3
W2
BK
3
1
24V THERMOSTAT CONNECTIONS
COM
W2
L2
DISCONNECT
SEE NOTE 5
2
BL
Y2
BK
TR
C
1
3
GRND (4)
2
2
IND OOR
9
RD
TH
+VDC (1)
Y1
208 VAC
TH
BK
Y2
RX (2)
RD
GRND
4
24 V 3 A
W1
GRND
4
GN
Y1
R
FAULT
RECALL
W1
8
5
W1 (1)
C
RD
DEHUM
TX (3)
BL
TWO-STAGE INTEGRATED CONTROL MODULE
3
GRND
HEAT 2 COIL/ R2
RD
TRANSFORMER
24 V THERMOSTAT CONN ECT IONS
HEAT 1 COIL/R1
GN
7
TR
2
BLWR
EQUIPMENT GRND
TERMINAL
PLUG CONNECTION
LOW VOLTAGE FIE LD
HI VOLTAGE FIE LD
JUNCTION
HI VOLTAGE (230V)
PROT. DEVICE
INTEGRATED CONTROL
LOW VOLTAGE (24V)
FIELD SPLICE
INTERNAL TO
FIELD GRND
OVERCURRENT
BK ---- BLACK
OR ---- ORANGE
BL ---- BLUE
PK ---- PINK
GY ---- GRAY
RD ---- RED
WH ---- WHITE
PU ---- PURPLE
YL ---- YELLOW
BR ---- BROWN
COLOR CODES:
GN ---- GREEN
NOTES:
1. PLACE RED WIRES ON TRANSFORMER TERMIN AL 2 FOR 208 VAC OPERATION.
2. MANUFACTURER'S SPECIFIED RE PLACE MENT PA RTS MU ST BE U SED WHEN SERVICING.
3. IF ANY OF THE ORIGINAL WIRES AS SUPPLIED WITH THIS UNIT MU ST BE R EPLACED,
IT MUST BE R EPLACED WITH WIR ING M ATERI AL HAVING A TEMPER ATURE R ATING OF AT
LEAST 105°C. USE CO PPER CON DUCTORS O NLY.
4. UNIT MUST BE PER MANE NTLY GROUNDED AN D CONF ORM TO N.E.C A ND LOC AL CODES.
5. TO RECA LL THE LAST 6 FA ULTS, MOST RECENT TO LEA ST RECENT, D EPRE SS
SWITCH FOR MORE T HAN 2 SECONDS WHILE IN STANDBY (NO THERM OSTAT INPU TS)
6. RED STATUS LED PROVIDES N ETWORK STATUS. GREEN RX LED IND ICATES NETWORK TRAFFIC.
USE LEARN B UTTON TO RES ET NETWORK.
7. DISCARD C ONNECTOR PL1 WHEN INS TALLING O PTIONAL H EAT KI T.
8. THE CONDENS ATE ALARM SW ITCH (CA S) TERMIN ALS CAN ONLY BE UTILIZED W ITH CO MMUNICATING
MODE S ETUPS AND MU ST BE ENA BLED WITH A COMMUNIC ATING THERM OSTAT. THIS F EATURE IS N OT
OPER ATIONAL W ITH LEGACY SY STEMS.
USE N.E.C CLA SS 2 WIRE.
0140A00244-B
1
2
3
CONDENSATESWITCH
CAS (2)
W2 (2)
FUSE
CAS
SEENOTE 8
CFM LED
STATUS
LED
SEE NOTE 6
SEE NOTE 6
RX LED
HTR KIT(KW)
COOL AF PROFILE
DEHUM ENABLE
TRIM ENABLE
TRIM %
AF SELECT
RESISTOR
S1 S2 S3 S4 S5 S6 S7 S8
S9 S10 S11 S12 S13
4
3
2
1
C
W2
W1
BL
GY
BK
RD