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.
WIRING DIAGRAMS
33
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
ADPF, ARPF, ARUF, ATUF
NOTE: WHEN INSTALLING HEATER KIT, ENSURE SPEED TAP DOES NOT EXCEED MINIMUM BLOWER SPEED (MBS) SPECIFIED FOR THE AIRHANDLER/HEATER
BK
L1
L2
BK
BK
HTR1
RD
9
8
7
R
WH
BL
PU
TL
BK
5
6
3
4
BK
RD
1
2
ONE (1) ELEMENT ROWS
FL
M1
M2
SPEEDUP
COPPER POWER SUPPLY
(SEE RATING PLATE)
BL
BK
M1
WH
EBTDR
SR
BL
G
RD
XFMR-R
XFMR-C
C
R
RD
GR
SEE NOTE 2
BL
RD GR WH
BR
COM
K1
K1
BR
IF REPLACEMENT OF THE ORIGINAL WIRES
SUPPLIED WITH THIS ASSEMBLY IS NECESSARY
USE WIRE THAT CONFORMS TO THE
NATIONAL ELECTRIC CODE.
M2
SEE NOTE 5
TERMINAL BLOCK SHOWN
FOR 50HZ MODELS ONLY
THREE SPEED MOTOR WIRING
(SELECT MODELS ONLY)
SEE NOTE 3
MARK ACCORDING TO NUMBER OF HEATER ELEMENT ROWS INSTALLED. NO MARK INDICATES NO HEAT KIT INSTALLED.
KIT COMBINATION ON THIS UNIT'S S&R PLATE. AFTER INSTALLING OPTIONAL HEAT KIT, MARK A "X" IN THE PROVIDED ABOVE.
USE MIN. 75°C FIELD WIRE
WH
BR
BK
BL
TL
HTR2
WH
BK
L2
L1
BK
RD
RD
RD
BK
R
HTR1 TL
L1
BK
6
8
9
7
2
RD
PU
4
5
3
BK
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
B K
RD
B K
TL
HTR1
B K
HTR4
HTR3
HTR2
BK
RD
9
7
8
L2
L1
L1
L2
2
5
6
3
4
1
RD
M1
YL
B K
M2
BL
W H
6
BL
RD
B K
Y L
8
9
7
M6
M5
M3
R1
M4
RD
P U
M7
R2
M8
B L
TL
TL
TL
YL
B L
RD
BK
RD
B L
BR
4
5
3
2
BK
1
TWO (2) ELEMENT ROWS
THREE (3) ELEMENT ROWS
FOUR (4) ELEMENT ROWS
FL
FL
M1
M2
M3
M4
FL
FL
FL
FL
FL
FL
FL
USE COPPER WIRE
EQUIPMENT GROUND
BL
SEE
NOTE 3
BR
BR
RC
EM
RD
BL
BK
RD
PU
5
NO
NC
PU
PU
RD
RD
C
BK
PLF
BK
1
RD
PU
2
3
240
24V
4
1
2
3
TR
RD
SEE
NOTE 4
BL
BR
4
5
WH
6
7
8
9
PLM
GRD
1
BK
2
3
RD
L2
L1
4
5
6
7
8
9
0140M00170-E
PLM
PLF
TR
FACTORY WIRING
FIELD WIRING
NOTES:
DELAY RELAY
STRAIN RELIEF
EVAPORATOR MOTOR
ELECTRONIC BLOWER TIME
RUN CAPACITOR
SR
EM
EBTDR
RC
BK
RD
BL
YL
BLUE
BLACK
RED
YELLOW
COMPONENT CODE
BROWN
PURPLE
GREEN
PU
BR
GR
FEMALE PLUG CONNECTOR
MALE PLUG CONNECTOR
TRANSFORMER
HIGH VOLTAGE
LOW VOLTAGE
HIGH VOLTAGE
LOW VOLTAGE
PLF
3
2
COLOR CODE
RD
TR
WH
6
BR
5
PLF
4
4
24V
5
SEE NOTE 1
1
2
3
RC
HI
EM
GR
WIRING CODE
BL
EBTDR
LO
COM
NC
M1
EBTDR
NO
208/240 VOLTS
1
1
PLF
PLM
L1
PLM
2
L2
(M2)
PU
RC
(M1)
BK
BL
MEDIUM
3 SPEED
BR
HIGH
EM
(COM) RD
LOW
PU
(TR 1)
M2
R
G
C
EBTDR
SEE NOTE 1
FL
FUSE LINK
TL
THERMAL LIMIT
HTR
HEAT ELEMENTS
R
RELAY
WHITE
WH
1) RED WIRES TO BE ON TRANSFORMER TERMINAL "3" FOR 240 VOLTS AND
ON TERMINAL "2" FOR 208 VOLTS
2) SEE COMPOSITE WIRING DIAGRAMS IN INSTALLATION INSTRUCTIONS FOR PROPER
LOW VOLTAGE WIRING CONNECTIONS
3) CONFIRM SPEED TAP SELECTED IS APPROPRIATE FOR APPLICATION. IF SPEED TAP
NEEDS TO BE CHANGED, CONNECT APPROPRIATE MOTOR WIRE (RED FOR LOW,
BLUE FOR MEDIUM,AND BLACK FOR HIGH SPEED) ON "COM" CONNECTION OF THE EBTDR
INACTIVE MOTOR WIRES SHOULD BE CONNECTED TO "M1 OR M2" ON EBTDR.
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.
BK
RD
PU
SEE
NOTE 4
BL
BR
WH
SEE NOTE 1
1
2
3
RC
HI
EM
LO
COM
NC
M1
EBTDR
NO
M2
