Ebe15*/Eue15* Wiring Diagram - Johnson Controls EBE23A Installation Manual

BLK (3)
ORG (4)
GRN(14)
YEL (6)
WHT
H4
H3
BLK
HEAT
ELEMENTS
NOTE: IF ANY OF THE ORIGINAL WIRE
SUPPLIED WITH THIS UNIT MUST BE
REPLACED. IT MUST BE REPLACED
WITH TYPE 105 C THERMOPLASTIC
THIS FURNACE MAY BE CONNECTED TO MORE THAN ONE POWER SUPPLY.
TURN OFF ALL POWER TO THE FURNACE AT THE WALL BOX, AND LOCK IT OUT.
IMPORTANT -
FIGURE 15: EBE15*/EUE15* Wiring Diagram
Johnson Controls Ducted Systems
ECM ELECTRIC FURNACE - 15kW
4
(HIGH)
C
5
3
(MED/HIGH)
L
4
BLOWER
2 (MED)
G MOTOR 3
GRN (12)
(LOW/MED)
1
2
N
WHT (10)
(LOW)
1
YEL(13)
GRN(12)
ORG (4)
XFMR
YEL(6)
LINE
LOAD
BLK(3)
YEL(7)
BLK(1)
SEQUENCER
RED
WHT
YEL
YEL
H2 M3
M5
M1
M2
M6 H1 M4
YEL
YEL
L ORG
R
L
ORG
R
L BLK
R 0 1
LIMIT
4 8
SWITCHES
2 6
RELAY
DO NOT OPEN THIS PANEL UNTIL ELECTRICAL POWER IS SHUT
OFF AT HOUSEHOLD SERVICE BOX. CHECK WITH A VOLTMETER
OR OTHER PROPER INSTRUMENT.
- HAZARD OF ELECTRICAL SHOCK -
SERVICE CONNECTION COVER MUST BE INSTALLED.
IF FILTERS ARE USED, CLEAN/REPLACE EACH SEASON
OR MORE OFTEN AS NEEDED.
LINE VOLTAGE
YEL(13)
FIELD SUPPLY POWER
LOW VOLTAGE
FIELD INSTALLED CONTROL
WHT(11)
CIRCUIT #1
FUSE
RED(8)
3A
BLK(2)
WIRING MUST
CONFORM TO
CIRCUIT #2
LOCAL CODES
CIRCUIT #1
GND
BREAKER
CIRCUIT 1
240 VAC.
60Hz
1 PHASE D.O.E. OUTPUT CAPACITY - BTU
MAX. MOTOR-FLA
DUAL BRANCH
CIRCUIT SERVICE SINGLE BRANCH
CIRCUIT SERVICE
CIRCUIT 2
NOMINAL CIRCUIT LOAD-AMPS
240 VAC.
60Hz
WIRE SIZE (75 C) COPPER
1 PHASE
CIRCUIT #2
WIRE SIZE (60 C) COPPER
GND
BREAKER
MAX. FUSE SIZE
(OR CB) - AMPS
BLK
BRN
DUAL BRANCH
CIRCUIT SERVICE
0 1
4 8
BRANCH CKT. LOAD-AMPS
BRANCH CKT. MIN. AMPACITY
2 6
WIRE SIZE (75 C) COPPER
RELAY
WIRE SIZE (60 C) COPPER
MAX. FUSE SIZE
REPLACE FILTER
(OR CB) - AMPS
WITH SAME SIZE
REQUIRES JUMPER BARS (P/N 3500-378/*)
WARNING
HIGH VOLTAGE
SHOCK HAZARD
CAUTION
HEAT/COOL
T'STAT
Y
G
W
R
CONDENSING UNIT
CONTACTOR
SINGLE BRANCH CIRCUIT SERVICE
BREAKER
240 VAC.
60Hz
1 PHASE
GND. LUG
BREAKER
240 VAC - 60 Hz - 1 PHASE
51,000
3.8
2 LEADS +
1 GROUND
63.8
#4
#3
80
4 LEADS +
2 GROUNDS
CKT #1 CKT #2
43.8 20.0
54.8 25.0
#6 #10
#6 #10
60 30
5395385-UWD-B-1017
5396713-BIM-C-0319
11