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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
ASPT**14**/ASUF**14**
Wiring Diagrams
BK
BL
B K
L 1
L 2
BK
B K
HTR 1
TL
HTR1
RD
9
8
7
R
W H
B L
P U
TL
B K
5
6
3
4
B K
RD
1
2
WH
RD
L2
L1
BK
BK
RD
B K
RD
R
HTR2
TL
L1
BK
6
8
9
7
2
RD
P U
4
5
3
B K
RD
1
BK
L2
L1
L2
RD
YL
M1
M2
BK
RD
YL
RD
R1
M4
RD
BK
M3
HTR3
TL
HTR2
HTR1
TL
TL
PU
M2
R2
YL
M1
BL
WH
BR
BL
RD
BK
RD
BK
TL
HTR1
BK
HTR4
HTR3
HTR2
BK
RD
9
7
8
L2
L1
L1
L2
2
5
6
3
4
1
RD
M1
YL
BK
M2
BL
WH
6
BL
RD
BK
YL
8
9
7
M6
M5
M3
R1
M4
RD
PU
M7
R2
M8
BL
TL
TL
TL
YL
BL
RD
BK
RD
BL
BR
4
5
3
2
BK
1
ONE (1) ELEMENT ROWS
TW O (2) ELEMENT ROW S
THREE (3) ELEMENT ROWS
FOUR (4) ELEMENT ROWS
FL
M1
M2
FL
FL
M1
M2
M3
M4
FL
FL
FL
FL
FL
FL
FL
COPPER POWER SUPPLY
(USE RATING PLATE)
USE MIN. 75° C FIELD WIRE
0140A00063-A
PLM
PLF
TR
FACTORY W IRING
FIELD WIRING
NO TES:
1) RED WIRES TO BE ON TRANSFORMER TERMINAL "3" FOR 240 VOLTS AND ON
TERMINAL
"2" F OR 280 VOLT S.
2) SEE COMPLETE WIRING DIAGRAMS IN I NSTALLATIO N INSTRUCTIONS FOR
PROPER LOW
VOLTAGE WIRING CONNECTIONS.
3) CONFIRM SPEED TAP SELECTIO N IS APPROPRIATE FOR APPLICATION. IF
SPEED TAP
NEEDS TO BE CHANGED, CONNECT PURPLE WIRE FROM T ERMINAL 4 OF CR
RELAY TO
APPROPRIATE TAP AT TB.
4) BROWN AND WHITE WIRES ARE USED FOR HEAT KIT S ONLY.
DELAY RELAY
RELAY
EVAPORATOR MOTOR
ELECTRONIC BLOW ER TIME
TERM INAL BO ARD
R
EM
EBTDR
TB
BK
RD
BL
YL
BLUE
BLACK
RED
YELLOW
COMPONENT CODE
BROWN
PURPLE
GREEN
PU
BR
GR
FEMALE PLUG CONNECTOR
MALE PLUG CONNECTOR
TRANSFORMER
HIG H VOLTAGE
LOW VOLTAGE
HIG H VOLTAGE
LOW VOLTAGE
PLF
2
COLOR CODE
TR
6
5
PLM
4
4
24 V
5
1
2
3
EM
WIRING CODE
208/240 VOLTS
1
1
PLF
PLM
L1
PLM
2
L2
IF REPLACEMENT OF THE ORIGINAL WIRES
SUPPLIED WITH THIS ASSEMBLY IS NECESSARY,
USE WIRE THAT CONFORMS TO THE NATIONAL
ELECTRIC CODE.
FL
FUSE LINK
TL
THERMAL LIMIT
HT R
HEAT ELEMENTS
CR
CONTROL RELAY
NOTE: WHEN INSTALLING HEATER KIT, ENSURE SPEED TAP DOES NOT EXCEED MINIMUM BLOWER SPEED (MBS) SPECIFIED FOR THE AIRHANDLER/HEATER KIT COMBINATION ON THIS
UNIT'S S&R PLATE. AFTER INSTALLING OPTIONAL HEAT KIT, MARK A "X" IN THE BOX PROVIDED ABOVE. MARK ACCORDING TO NUMBER OF HEATER ELEMENT ROWS INSTALLED. NO MARK
INDICATES NO HEAT KIT INSTALLED.
WHITE
WH
L G N
W2
R
W1
C G
4
Y1
O
Y2
1
DH
3
2
5
A
B
1
C
EM
2
4
3
5
4
7
CR
FU
S
E
HO
L
D
E
R
1
SEE NOTE 1
USE
COPPER
WIRE
EQUIP MENT
GROUND
BL
EM
YL
BL
5
BK
C
BK
PLF
BK
1
RD
2
3
240
24V
4
1
2
3
TR
RD
BL
BR
4
5
WH
6
7
8
9
PLM
GRD
1
2
3
4
5
6
7
8
9
A
B
1
7
4
CR
SEE
NOTE
2
2
1
4
3
5
N
C
G
L
RD
PU
BL
BR
WH
BL
RD
GR
RD
BL
RD
BK
RD
W 2
R
W1
C G
4
Y1
O
Y2
1
DH
3
2
5
RD
PU
BR
WH
OR
WH
WH
BL
GR
RD
BL
FUSE
HOLDER
L2
L1
SEE
NO TE 1
SEE
NO TE 4
1
3
5
4
2
ALT ERNATE HEAT RELAY
BL
PU
RD
GR
WH
BL
1
3
2
4
CR
5
ALTERNATE HEAT RELAY