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ACCESSORIES WIRING DIAGRAMS
FL
TL
HTR1
BK
PU
BK
BL
M1
R
M2
WH
BK
BK
RD
L1
L2
ONE (1) ELEMENT ROWS
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.
COPPER POWER SUPPLY
(USE RATING PLATE)
USE MIN. 75° C FIELD WIRE
IF REPLACEMENT OF THE ORIGINAL WIRES
SUPPLIED WITH THIS ASSEMBLY IS NECESSARY ,
USE WIRE THAT CONFORMS TO THE NATIONAL
ELECTRIC CODE.
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
FL
TL
HTR1
FL
TL
HTR2
BK
1
RD
2
RD
3
4
RD
BL
BK
M1
M3
5
R
M2
M4
6
WH
7
BK
RD
BK
8
RD
9
L1
L2
TWO (2) ELEMENT ROWS
SEE
NOTE 4
SEE
NOTE 1
ALTERNATE HEAT RELAY
Typical Wiring Schematic ASPT**14** with Electric Heat.
This wiring diagram is for reference only. Not all wiring is as shown above.
Refer to the appropriate wiring diagram for the unit being serviced.
FL
HTR1
FL
HTR2
FL
BK
HTR3
BK
1
RD
2
RD
YL
BK
PU
3
M 1
M 3
M1
RD
4
M 2
M 4
M 2
R1
BK
5
BK
RD
6
YL
7
BK
8
RD
9
L1
L2
L1
L2
THREE (3) ELEMENT ROWS
208/240 VOLTS
L1
PLF
1
EM
PLM
1
L G N
SEE NOTE 1
1
2
3
TR
B
4
24 V
5
6
4
P LM
5
R
C G
W1
W2
Y1
Y2
O
DH
1
2
3
NOTES:
1) RED WIRES TO BE ON TRANSFORMER TERMINAL "3" FOR 240 VOLTS AND ON
TERMINAL "2" FOR 280 VOLTS.
2) SEE COMPLETE WIRING DIAGRAMS IN INSTALLATION INSTRUCTIONS FOR
PROPER LOW VOLTAGE WIRING CONNECTIONS.
3) CONFIRM SPEED TAP SELECTION IS APPROPRIATE FOR APPLICATION. IF
SPEED TAP NEEDS TO BE CHANGED, CONNECT PURPLE WIRE FROM TERMINAL 4 OF CR
RELAY TO APPROPRIATE TAP AT TB.
4) BROWN AND WHITE WIRES ARE USED FOR HEAT KITS ONLY.
82
ASPT**14**/ASUF**14**
FL
TL
HTR1
BK
FL
TL
RD
HTR2
FL
TL
HTR3
FL
BK
1
HTR4
YL
2
PU
BL
3
RD
BL
BK
RD
BL
4
R2
M1
YL
BR
5
RD
M2
WH
6
BK
BK
RD
7
8
9
L1
L2
L1 L2
FOUR (4) ELEMENT ROWS
L2
5
PLF
2
2
4
1
3
PLM
2
CR
ALTERNATE HEAT RELAY
1
4
7
A
CR
1
2
EM
3
4
C
5
COMPONENT CODE
4
5
EM
TB
R
CR
EBTDR
TL
BK
TL
RD
TL
YL
TL
BL
BK
1
2
PU
BL
3
RD
M3
M5
M7
BL
4
M4
M6
M8
R1
R2
BR
5
WH
6
7
YL
BL
8
BK
RD
9
WIRING CODE
FACTORY WIRING
HIGH VOLTAGE
LOW VOLTAGE
FIELD WIRING
HIGH VOLTAGE
LOW VOLTAGE
TR
TRANSFORMER
PLF
FEMALE PLUG CONNECTOR
MALE PLUG CONNECTOR
PLM
FL
FUSE LINK
TL
THERMAL LIMIT
HTR
HEAT ELEMENTS
COLOR CODE
GREEN
BK
BLACK
GR
RD
RED
PU
PURPLE
YL
YELLOW
BR
BROWN
BL
BLUE
WH
WHITE
EVAPORATOR MOTOR
TERMINAL BOARD
RELAY
CONTROL RELAY
ELECTRONIC BLOWER TIME
DELAY RELAY
0140A00063-A
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