25
3-Phase Heat Kit
RC
BR
BR
EM
3 5
2
1
4
RD
TR
WH
BR
BK
L2
L1
RD
RD
BL
PU
BL
RELAY/SEQUENCER
THERMAL LIMIT
TRANSFORMER
RUN CAPACITOR
ELEC. BLOWER TIME DELAY RELAY
EVAPORATOR MOTOR
HEAT ELEMENT
HTR
EBTDR
EM
RS
TL
TR
RC
COMPONENT CODE
0140M00273-C
WH
BK
GND
L3 T3
CC
L2
L1
BL
T2
T1
R
BL
RD
BR
M3
M4
M2
WH
M1
WH
WH
RS
BL
WH
BL
RD
1
2
3
5
7
8
9
6
4
WH
PC
TERMINAL BLOCK
CONTACTOR
9-PIN CONNECTOR
PC
CC
TB
M2
RS
M1
4M 3M
CC
HEATER CONTROL
1
2
3
4
5
6
7
8
9
PC
L1
RD
GR
PK
BL
SR
STRAIN RELIEF
YL
BK
BL
BR
GR
OR
PK
PU
RD
WH
COLOR CODE
(CIRCUIT 2)
HKR POWER SUPPLY
L1
L2
L3
FL
SR
FUSE LINK
3T2T1T
FL
HTR3
TL
FL
HTR2
TL
FL
HTR1
TL
TL
FL
HTR3
TL
FL
HTR2
TLFL HTR1
CB
CIRCUIT BREAKER
L1
L2
L3
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
WIRING CODE
HIGH VOLTAGE
LOW VOLTAGE
BK
NOTE: WHEN INSTALLING HEATER KIT, ENSURE SPEED TAP MUST EXCEED OR EQUAL THE MINIMUM BLOWER
SPEED (MBS) SPECIFIED FOR THE AIRHANDLER/HEATER KIT COMBINATION ON THIS UNIT'S SERIAL PLATE.
AFTER INSTALLING OPTIONAL HEAT KIT, MARK AN "X" IN THE PROVIDED BELOW.
NO MARK INDICATES NO HEAT KIT INSTALLED.
NOTE:-
THIS LABEL MUST BE ATTACHED ON THE AIRHANDLER
IN A PROMINENT LOCATION
BK
RD
TB
L1
L2
CIRCUIT 1
1 PH 208-240V
CIRCUIT 2
3 PH. 208-240V
BLACK
BROWN
BLUE
GREEN
ORANGE
PINK
PURPLE
RED
WHITE
YELLOW
SPEEDUP
M1
EBTDR
G
XFMR-R
XFMR-C
C
R
NO
RY1
RY2
M2
NO
RD
3
4
4
3
WH
BK
W
WH
24 VOLT
TR
RC
EM
EBTDR
208/240 VOLTS
L1
L2
LOW
HIGH
AR POWER SUPPLY
1
2
3
4
5
6
7
8
9
PC
(CIRCUIT 1)
W2
W1
W
BR
GR
BL
PK
GR
CRD
1 2 3
4
5
NO
NO
M1
3
4
4
3
PU
PU
PU
HIGH VOLTAGE!
D
ISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT
M
ULTIPLE POWER SOURCES MAY BE PRESENTAILURE TO DO SO MAY
CAUSE PROPERTY DAMAGEPERSONAL INJURY OR DEATH
18 Wiring Diagrams
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
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