Coleman EB17C - EB20 C Wiring Diagram; EB23 C Wiring Diagram

Subject to change without notice. Printed in U.S.A. 266180-BIM-B-0209
Copyright © 2009 by Johnson Controls, Inc. All rights reserved. Supersedes: 266180-BIM-A-0607
Johnson Controls Unitary Products
5005 York Drive
Norman, OK 73069
FIGURE 20: EB20C Wiring Diagram
3A
LINE
LOAD
2
4
5
6
1
3
*
MODEL: EB20C
4-SPEED BLOWER
EB SERIES FURNACES
BLEND AIR
CONTROL BOX
HEAT/COOL
T’S TAT
COND. UNIT
CONTACTOR
MOTOR
TRANSFORMER
FUSE
BLOWER
RELAY
2 SPADE (INSUL.) TERMINALS
USED WHEN CHANGING
SPEEDS
SEQUENCER
CIRCUIT #1
BREAKER
ELEMENTS
LIMIT
SWITCHES
GND. LUG
CIRCUIT 1
240 VAC.
60 Hz
1 PHASE
DUAL BRANCH
CIRCUIT SERVICE
R
R
H4
H3
M7
M8
M3
M4
YEL
YEL
BLK
BLU
YEL
YEL
YEL
ORG
YEL
BLK
BLK
BLK
RED
RED
GRN
WHT
RED
BLK
G
W
RH
Y
BRN
ORG
CAPACITOR
BLU-MED. HIGH SP.
YEL-MED. LOW
SP
.
BLK-COOLING
SP.
RED-HEATING SP.
ORG-COMMON.
H2
H1
WHT
BLK
R
RED
CIRCUIT #2
BREAKER
CIRCUIT 2
240 VAC.
60 Hz
1 PHASE
GND. LUG
240 VAC.
60 Hz
1 PHASE
SINGLE BRANCH
CIRCUIT SERVICE
CIRCUIT #1
BREAKER
CIRCUIT #2
BREAKER
60 AMP
GND. LUG
WIRING MUST CONFORM TO LOCAL CODES
APPROVED FOR CU CONDUCTORS ONLY.
NOTE:
IF ANY OF THE ORIGINAL WIRE SUPPLIED WITH
THIS UNIT MUST BE REPLACED. IT MUST BE
REPLACED WITH TYPE 105°C THERMOPLASTIC
OR ITS EQUIVALENT. FACTORY WIRING SHOWN
SOLID. FIELD WIRING SHOWN BROKEN.
4 LEADS +
2 GROUNDS
CKT #1 - CKT #2
DUAL BRANCH
CIRCUIT SERVICE
BRANCH CKT. LOAD-AMPS
BRANCH CKT. MIN. AMPACITY
WIRE SIZE (75° C) COPPER
WIRE SIZE (60° C) COPPER
MAX. FUSE SIZE
(OR CB) - AMPS
D.O.E. OUTPUT CAPACITY - BTU
67,000
MAX. MOTOR-FLA
4.0
2 LEADS +
1 GROUND
NOMINAL CIRCUIT LOAD-AMPS
84.0
WIRE SIZE (75° C) COPPER
WIRE SIZE (60° C) COPPER
#2
#1
MAX. FUSE SIZE
(OR CB) - AMPS
110
240 VAC - 60 Hz - 1 PHASE
44.0 40
55
50
#6 #8
#6 #6
60 50
SINGLE BRANCH
CIRCUIT SERVICE
RED
RED
M5
M6
15
M1
M2
RED
R
BLK
60 AMP
60 AMP
60 AMP
GRN
WHT
ORG
ORG
L
L
L
L
‡
‡
REQUIRES JUMPER BARS (P/N 3500-378/*)
FIGURE 21: EB23C Wiring Diagram
WIRING MUST CONFORM TO LOCAL CODES
APPROVED FOR CU CONDUCTORS ONLY.
NOTE:
IF ANY OF THE ORIGINAL WIRE SUPPLIED WITH
THIS UNIT MUST BE REPLACED. IT MUST BE
REPLACED WITH TYPE 105°C THERMOPLASTIC
OR ITS EQUIVALENT. FACTORY WIRING SHOWN
SOLID. FIELD WIRING SHOWN BROKEN.
4 LEADS +
2 GROUNDS
CKT #1 - CKT #2
DUAL BRANCH
CIRCUIT SERVICE
BRANCH CKT. LOAD-AMPS
BRANCH CKT. MIN. AMPACITY
WIRE SIZE (75° C) COPPER
WIRE SIZE (60° C) COPPER
MAX. FUSE SIZE
(OR CB) - AMPS
D.O.E. OUTPUT CAPACITY - BTU
77,000
MAX. MOTOR-FLA
4.0
2 LEADS +
1 GROUND
NOMINAL CIRCUIT LOAD-AMPS
94.0
WIRE SIZE (75° C) COPPER
WIRE SIZE (60° C) COPPER
#1
#0
MAX. FUSE SIZE
(OR CB) - AMPS
125
240 VAC - 60 Hz - 1 PHASE
47.3
46.7
59.2 58.4
#6 #6
#4 #4
60 60
SINGLE BRANCH
CIRCUIT SERVICE
‡
REQUIRES JUMPER BARS (P/N 3500-378/*)
3A
LINE
LOAD
2
4
5
6
1
3
*
MODEL: EB23C
4-SPEED BLOWER
EB SERIES FURNACES
BLEND AIR
CONTROL BOX
HEAT/COOL
T’S TAT
COND. UNIT
CONTACTOR
MOTOR
TRANSFORMER
FUSE
BLOWER
RELAY
2 SPADE (INSUL.) TERMINALS
USED WHEN CHANGING
SPEEDS
SEQUENCER
CIRCUIT #1
BREAKER
ELEMENTS
LIMIT
SWITCHES
GND. LUG
CIRCUIT 1
240 VAC.
60 Hz
1 PHASE
DUAL BRANCH
CIRCUIT SERVICE
R
R
H4
H3
M7
M8
M3
M4
YEL
YEL
BLK
BLU
YEL
YEL
ORG
YEL
BLK
BLK
RED
RED
GRN
WHT
RED
BLK
G
W
RH
Y
BRN
ORG
CAPACITOR
BLU-MED. HIGH SP.
YEL-MED. LOW
SP.
BLK-COOLING SP
.
RED-HEATING SP.
ORG-COMMON.
H2
H1
WHT
BLK
R
RED
CIRCUIT #2
BREAKER
CIRCUIT 2
240 VAC.
60 Hz
1 PHASE
GND. LUG
240 VAC.
60 Hz
1 PHASE
SINGLE BRANCH
CIRCUIT SERVICE
CIRCUIT #1
BREAKER
CIRCUIT #2
BREAKER
GND. LUG
RED
RED
M5
M6
15
M1
M2
RED
R
BLK
YEL
ORG
ORG
60 AMP
60 AMP
60 AMP
60 AMP
BLK
GRN
WHT
L
L
L
L
‡