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ACCESSORIES WIRING DIAGRAMS
FL
HTR1
TL
BK
BK
1
2
RD
PU
3
BK
BL
4
M1
R
5
M2
WH
6
BK
7
BK
RD
8
9
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/HEAT ER
KIT COMBINATION ON THIS UNIT'S S&R PLATE. AFTER INSTALLING OPTIONAL HEAT KIT, MARK AN "X" IN THE
MARK ACCORDING TO NUMBER OF HEATER ELEMENT ROWS INSTALLED. NO MARK INDICATES NO HEAT KIT INSTALLED.
TERMINAL BLOCK SHOW N
FOR 50HZ MODELS ONLY
BL RD GR WH
BR
SR
SEE
NOTE
2
BR
WH
GR
SEE NOTE 5
RD
G
EBTDR
R
K1
BL
XFMR-R
RD
XFMR-C
K1
C
BL
SPEEDUP
M1
COPPER OR ALUMINUM
POWER SUPPLY
(SEE RATING PLATE)
USE MIN. 75°C FIELD WIRE
THREE SPEED MOTOR WIRING
(SELECT MODELS ONLY)
SEE NOTE 3
IF REPLACEMENT OF THE ORIGINAL WIRES
SUPPLIED WITH THIS ASSEMBLY IS NECESSARY,
USE WIRE THAT CONFORMS TO THE
NATIONAL ELECTRIC CODE.
This wiring diagram is for reference only. Not all wiring is as shown above.
56
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
HTR2
TL
FL
HTR1 TL
RD
BK
PU
BK
BL
RD
M1
M3
R
M2
M4
WH
RD
BK
BK
RD
L1
L2
TWO (2) ELEMENT ROWS
L2
L1
GRD
BK
RD
PLM
2
1
3
4
PLF
2
3
1
4
BK
PU
RD
BL
BK
PU
RD
NO
C
1
2
BK
COM
PU
5
24V
NC
M2
BL
RD
SEE
NOTE
3
(M1) RD
LOW
(M2)
BL
MEDIUM
(COM) BK
HIGH
(TR 1)
PU
EM
BR
3 SPEED
PU
RC
Typical Wiring Schematic ADPF, ARPF, ARUF with Electric Heat.
Refer to the appropriate wiring diagram for the unit being serviced.
FL
TL
HTR1
FL
TL
HTR2
FL
TL
HTR3
BK
1
2
RD
RD
YL
BK
3
M1
M3
4
RD
M2
M4
R1
5
BK
BK
RD
6
7
YL
BK
8
RD
9
L1
L2
L1
L2
THREE (3) ELEMENT ROWS
EQUIPMENT GROUND
USE COPPER OR ALUMINUM WIRE
5
6
7
8
9
5
6
7
8
9
BR
WH
SEE
NOTE
4
RD
SEE NOTE 1
3
240
TR
4
BL
RD
PU
BK
Notes:
1) Red wires to be on transformer terminal "3" for 240 volts and on terminal "2" for 208 volts.
RD
2) See composite wiring diagrams in installation instructions
for proper low voltage wiring connections.
RC
3) Confirm speed tap selected is appropriate for application. If speed tap needs
BR
to be changed, connect appropriate motor wire (Red for low, Blue for medium,
and Black for high speed) on "COM" connection of the EBTDR.
EM
Inactive motor wires should be connected to "M1 or M2" on EBTDR.
BR
4) Brown and white wires are used with Heat Kits only.
5)
EBTDR has a 7 second on delay when "G" is energized and a 65 second off
delay when "G" is de-energized.
FL
FL
BK
FL
RD
FL
BK
1
2
YL
PU
BL
3
BL
BK
RD
M1
BL
4
M1
M2
YL
R2
RD
M2
BR
5
WH
6
BK
BK
RD
7
8
9
L1
L2
L1
L2
PROVIDED ABOVE.
208/240 VOLTS
L1
PLM
1
PLF
1
RC
EM
LO
HI
SEE NOTE 1
1
2
3
TR
EBTDR
R
24V
4
5
6
5
4
PLF
RD
WH
BR
COLOR CODE
BK
BLACK
GR
GREEN
FACTORY WIRING
RD
RED
PU
PURPLE
HIGH VOLTAGE
YL
YELLOW
BR
BROWN
LOW VOLTAGE
BL
BLUE
WH
WHITE
FIELD WIRING
HIGH VOLTAGE
LOW VOLTAGE
COMPONENT CODE
EM
EVAPORATOR MOTOR
TR
RC
RUN CAPACITOR
PLF
SR
STRAIN RELIEF
PLM
R
RELAY
FL
TL
EBTDR
ELECTRONIC BLOWER TIME
DELAY RELAY
HTR
TL
HTR1
BK
TL
HTR2
RD
HTR3
TL
YL
HTR4
TL
BL
BK
1
2
PU
RD
BL
3
RD
M3
M5
M7
BL
4
M4
M6
M8
R1
R2
5
BR
WH
6
7
YL
BL
8
BK
RD
9
FOUR (4) ELEMENT ROWS
L2
PLM
2
2
3
PLF
NO
NC
M1
EBTDR
M2
COM
C
EBTDR
G
BL
GR
WIRING CODE
NOTE 2
TRANSFORMER
FEMALE PLUG CONNECTOR
MALE PLUG CONNECTOR
FUSE LINK
THERMAL LIMIT
HEAT ELEMENTS
0140M00037
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