INSTALLATION MANUAL
®
ELECTRIC FURNACE
MODELS: EBE*/EUE*
Downflow/Upflow
For Installation In:
1. Manufactured (Mobile) Homes
2. Recreational Vehicles & Park Models
3. Modular Homes & Buildings
LIST OF SECTIONS
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
UNIT INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
ELECTRIC FURNACE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . .4
LIST OF FIGURES
Furnace Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Alcove & Closet Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Upflow Closet Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Duct Connector Depth (7990 Series) . . . . . . . . . . . . . . . . . . . . . . . . . .4
Duct Connector Dimensions (7990 Series) . . . . . . . . . . . . . . . . . . . . . 4
Recommended Floor Cut-out (7990 Series) . . . . . . . . . . . . . . . . . . . .4
Duct Connector Screw Attachment (7990 Series) . . . . . . . . . . . . . . . . 5
Duct Connector Tab Attachment (7990 Series) . . . . . . . . . . . . . . . . . .5
Installation of Furnace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
LIST OF TABLES
Duct Connector for Electric Furnaces . . . . . . . . . . . . . . . . . . . . . . . . .4
Wiring Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
THERMOSTAT INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
OPTIONAL AIR CONDITIONING ACCESSORIES . . . . . . . . . . . . . . 8
WIRING DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Field Wiring Shield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Control Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Thermostat Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
EBE10*/EUE10* Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
EBE12*/EUE12* Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
EBE15*/EUE15* Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
EBE17*/EUE17* Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
EBE20*/EUE20* Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
EBE23*/EUE23* Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
EBE/EUE Series Blower Performance . . . . . . . . . . . . . . . . . . . . . . . . 6
Physical and Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
SECTION I: GENERAL
The following list includes important facts and information regarding the
EBE/EUE furnace and its packaging inclusions:
1. Furnace is rated at 240 volts, 60 Hz, single phase.
2. Filters are furnished with EBE model, and are the same for all EBE
models - 16 x 20 x 1 in top and 20 x 20 x 1 in the louvered door. No
filters are furnished with EUE models. External filter base and/or
filter rack is needed for field installation.
3. Furnace size is the same for all models. See Figure 1.
4. Four-wire thermostat operation for heating and cooling.
5. Coil cavity built into furnace (coil shelf accessory required for EBE
model).
6. All furnaces are equipped with an air conditioner blower and is A/C
or Heat Pump ready (coil shelf accessory required for EBE model).
7. Holding strap furnished on top rear of furnace.
8. The EBE furnace is designed for downflow application, and the
EUE furnace is designed for upflow application.
9. This furnace must not be operated without the front panel
installed.
NOTICE
This furnace and its components listed on the A/C and Heat Pump
equipment sticker are listed in combination as a system by Underwriter's Laboratories for the United States and Canada.
24”
SUB-BASE, IF
USED, ADDS
7/8” MORE TO
TOTAL HEIGHT
AND 3/8” TO
WIDTH.
THERMOSTAT
WIRING
ENTRY
FIELD
WIRING
ENTRY
J
H
A
B
C
FIGURE 1: Furnace Dimensions
K
E
F
G
D
19-5/8”
M
L
51-5/8”
N
OPTIONAL BOTTOM FIELD
WIRING ENTRY
A
B
C
D
E
F
G
H
J
K
L
M
N
1-7/8”
2-5/8”
3-1/2”
1”
5-1/16”
5-1/2”
5-13/16”
1”
1-3/4”
7-13/16”
8-5/8”
9-7/16”
16-1/2”
A0552-001
Johnson Controls Ducted Systems 5396713-BIM-C-0319
5396713-BIM-C-0319
SECTION II: SAFETY
This is a safety alert symbol. When you see this symbol on
labels or in manuals, be alert to the potential for personal
injury.
Understand and pay particular attention to the signal words DANGER,
WARNING, or CAUTION.
DANGER indicates an imminently hazardous situation, which, if not
avoided, will result in death or serious injury.
WARNING indicates a potentially hazardous situation, which, if not
avoided, could result in death or serious injury.
CAUTION indicates a potentially hazardous situation, which, if not
avoided may result in minor or moderate injury. It is also used to
alert against unsafe practices and hazards involving only property damage.
!
WARNING
Improper installation may create a condition where the operation of
the product could cause personal injury or property damage.
Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual
for assistance or for additional information, consult a qualified contractor, installer or service agency.
!
CAUTION
This product must be installed in strict compliance with the installation instructions and any applicable local, state, and national codes
including, but not limited to building, electrical, and mechanical
codes.
!
WARNING
FIRE OR ELECTRICAL HAZARD
Failure to follow the safety warnings exactly could result in serious
injury, death or property damage.
A fire or electrical hazard may result causing property damage, personal injury or loss of life.
1. Install this electric furnace only in a location and position as specified in SECTION III of these instructions.
2. Always install the electric furnace to operate within the electric furnace’s intended maximum outlet air temperature. Only connect the
air handler to a duct system which has an external static pressure
within the allowable range, as specified on the EBE/EUE rating
plate.
3. When an electric furnace is installed so that supply ducts carry air
circulated by the air handler to areas outside the space containing
the air handler, the return air shall also be handled by duct(s)
sealed to the air handler casing and terminating outside the space
containing the air handler.
4. The electric furnace is not to be used for temporary heating of
buildings or structures under construction.
5. The size of the unit should be based on an acceptable heat loss or
gain calculation for the structure. ACCA, Manual J or other
approved methods may be used.
SAFETY REQUIREMENTS
1. This electric furnace should be installed in accordance with all
national and local building/safety codes and requirements, local
plumbing or wastewater codes, and other applicable codes.
2. Refer to the unit rating plate for the EBE/EUE model number, and
then see the dimensions page of this instruction for supply air plenum dimensions in Figure 3. The plenum must be installed according to the instructions.
3. Provide clearances from combustible materials as listed under
Clearances to Combustibles.
4. Provide clearances for servicing ensuring that service access is
allowed for electric furnace elements and blower.
5. Failure to carefully read and follow all instructions in this manual
can result in electric furnace malfunction, death, personal injury
and/or property damage.
6. Check the rating plate and power supply to be sure that the electrical characteristics match.
7. Electric furnace shall be installed so the electrical components are
protected from water.
8. Installing and servicing heating/cooling equipment can be hazardous due to the electrical components. Only trained and qualified
personnel should install, repair, or service heating/cooling equipment. Untrained service personnel can perform basic maintenance
functions such as cleaning and replacing the air filters. When
working on heating/cooling equipment, observe precautions in the
manuals and on the labels attached to the unit and other safety
precautions that may apply.
9. These instructions cover minimum requirements and conform to
existing national standards and safety codes. In some instances
these instructions exceed certain local codes and ordinances,
especially those who have not kept up with changing residential
and non-HUD modular home construction practices. These
instructions are required as a minimum for a safe installation.
INSPECTION
As soon as a unit is received, it should be inspected for possible damage during transit. If damage is evident, the extent of the damage
should be noted on the carrier’s freight bill. A separate request for
inspection by the carrier’s agent should be made in writing. Also, before
installation the unit should be checked for screws or bolts, which may
have loosened in transit. There are no shipping or spacer brackets
which need to be removed.
Also check to be sure all accessories such as heater kits, suspension
kits, and coils are available. Installation of these accessories or field
conversion of the unit should be accomplished before setting the unit in
place or connecting any wiring, electric heat, ducts or piping.
CODES
The electric furnace must be installed in accordance with the following
codes:
• Standard for the Installation of Air Conditioning and Ventilating
Systems (NFPA 90A)
• Standard for the Installation of Warm Air Heating and Air Conditioning Systems (NFPA 90B)
• National Electric Code (NFPA 70)
• Canadian Electrical Code, Part I (CSA C22.1)
• All local codes (state/county/township).
NOTICE
All applicable codes take precedence over any recommendation
made in these instructions.
2 Johnson Controls Ducted Systems
5396713-BIM-C-0319
SECTION III: UNIT INSTALLATION
LOCATION
Access for servicing is an important factor in the location of any furnace.
Provide a minimum of 24” (61 cm) in front of the furnace for access to
the heating elements and controls. This access may be provided by a
closet door or by locating the furnace 24” (61 cm) from a facing wall or
partition.
FURNACE CLEARANCE
This furnace is approved for zero (0) inch clearance to combustible
material on all or any part of the furnace exterior and the inlet or outlet
duct work except as stated below.
For furnaces installed in upflow application, there must be a minimum
of 1” (2.54 cm) clearance from the bare surface of the outlet duct work
for a distance of 3 feet (91.4 cm) from the supply air opening. This
requirement is met if the duct is wrapped with an insulating material at
least 1” thick and having an R-value of at least R-4.
RETURN AIR
In order for the furnace to work properly, a closet or alcove must have a
certain total free area opening for return air.
For Heating Only Furnace
Minimum 200 sq. in (1290 sq. cm) free area opening. Use any return
Grille with minimum 200 sq. in. free opening.
For up to 4 Ton AC & HP Applications (Standard Blower)
Minimum 250 sq. in. (1613 sq. cm) free area opening. The standard
blower assembly supplied with the furnace is capable of handling up 4
Ton AC applications. Use any return grille with minimum 250 sq. in.
(1613 sq. cm) free area opening.
For 5 Ton AC Applications (Accessory Blower)
Minimum 350 sq. in (2129 sq. cm) free area opening. Use 5 Ton AC
blower accessory 3500-7901/A. Use any return grille with a minimum
350 sq. in. (2129 sq. cm) free area opening.
Location
For downflow applications, the return air opening can be located in a
closet front door, or in a sidewall above the furnace casing, or in a louvered door on the furnace. If opening for the return air is located in the
floor, side walls or closet door anywhere below furnace casing height, 6
inches minimum clearance must be provided on the furnace side where
return is located to provide for proper air flow.
For Upflow installations, a closet that is 32 inches wide by 30 inches
deep with a 30-inch wide door is necessary. This is not required if there
is a return grille installed below furnace.
The return air opening can be located in a closet front door or a sidewall above the furnace casing, or in a louvered door on the furnace. If
opening for the return air is located in the floor, side walls or closet
door anywhere below furnace casing height, 6” (15.2 cm) minimum
clearance must be provided on the furnace side where return is
located to provide for proper air flow. See Figure 2. The 6” (15.2 cm)
minimum clearance is not required if there is a return grille installed
above the furnace height. This return grille cannot start more than
three feet above the furnace height. If the louvers in the closet door
have as much air flow area as the EB louvered furnace door, only 1”
clearance is required.
There must be at least
2 feet of space available
in front of furnace for
23” MIN.
20”
servicing the furnace
when necessary.
A 6 inch clearance is
required if the space
24” MIN.
between furnace and
enclosure is used for
return air.
20”
A0844-001
FIGURE 2: Alcove & Closet Clearances
When installing furnace in a separate closet or room which is accessi-
ble only through an outside door, a minimum of 200 in
2
(1290 cm2) free
opening for return air must be provided. The supply and return air must
be ducted, securely attached and be sealed to the furnace casing if
there are grilles in the outside door to the closet. Openings where ducts
pass through walls, the floor or the ceiling must be sealed to prevent air
leakage into or from closet and the living area.
NOTE:
Minimum required square
32”
inch opening dictates the
height of the return air
opening as discussed
earlier in the section.
1-5/8” 2-3/8
MIN., MAX.
30”
Return air
25-1/2” OPENING WIDTH
pass through
frame width.
30”
WIDE DOOR
CLOSET
A0877-001
FIGURE 3: Upflow Closet Clearances
Provisions shall be made to permit the return of circulating air from all
rooms and living spaces, except the bathroom(s) to the circulating air
supply inlet of the furnace. Failure to comply may cause improper heating and may cause the furnace to cycle on the limit.
DUCT SYSTEM DESIGN
Electric furnace is designed to operate at a given static pressure.
In order to assure proper air flow through the furnace, the distribution
system must be designed so that the static pressure external to the furnace does not exceed the static pressure rating shown on the furnace
rating plate.
The number, size and placement of registers should be such that even
distribution of heat is provided throughout the home.
Johnson Controls Ducted Systems 3
5396713-BIM-C-0319
SECTION IV: ELECTRIC FURNACE INSTALLATION
7900 SERIES DUCT CONNECTOR FOR EBE DOWNFLOW
The duct connector is designed to eliminate a sub-base requirement.
Table 1 provides the part number of the duct connector needed.
Provide adequate clearance for servicing.
1. Locate furnace conveniently away from wall facing or partitions to
permit easy removal of components.
2. A six (6) inch space minimum should be maintained between the
furnace and closet door when door is used for return air.
3. Two (2) feet of space must be available in front of furnace for
future servicing (blower, element or furnace removal, etc.).
TABLE 1:
- Indicates connector above or below could be used depending on tolerance
- Indicates connector above could be used depending on tolerance in floor
- Indicates connector below could be used depending on tolerance in floor to
DUCT CONNECTORS (7990 SERIES)
FIGURE 4: Duct Connector Depth (7990 Series)
These duct connectors are for connecting the furnace to an under the
floor supply duct system. The furnace may be installed on combustible
flooring without a separate sub-base.
Duct Connector for Electric Furnaces
FLOOR TO
DUCT DIMENSIONS
FINGERED
STYLE
TAB STYLE
1” (2.54 cm) 7990-6211 7990-6011
2” (5.1 cm) 7990-6221 7990-6021
3” (7.6 cm)
4” (10.2 cm) 7990-6241 7990-6041
5” (12.7 cm)
6” (15.2 cm) 7990-6261 7990-6061
7” (17.8 cm) 7990-6271 7990-6071
8” (20.3 cm) 7990-6281 7990-6081
9” (22.8 cm)
10” (25.4 cm) 7990-6301 7990-6101
11” (282 cm)
12” (30.5 cm) 7990-6321 7990-6121
13” (33 cm)
in floor to duct dimension.
to duct dimension.
duct dimension.
DUCT CONNECTOR
SUPPLY DUCT
DEPTH
FLOOR
SCREW
FLOOR
JOIST
A0867-001
DUCT CONNECTORS FOR
SCREW ATTACHMENT
18-3/4
2-3/8
2-3/8
14
13
11
DUCT CONNECTORS FOR
TAB ATTACHMENT
18-3/4
14
13
DUCT
CUTOUT
DIMENSIONS
2-3/8
2-3/8
12
18-3/4
4-3/8
2-3/8
2-3/8
11
12
18-3/4
4-3/8
FIGURE 5: Duct Connector Dimensions (7990 Series)
CEILING CUT-OUT
FOR ROOF JACK
FLOOR CUT-OUT
FOR DUCT
CONNECTOR
1-1/8
FLOOR
9-7/8
23-1/4
20-1/2
2-1/8
1-3/8
1
FUTURE
REFRIGERANT
LINE ENTRANCE
REAR WALL
MIN.
OF ENCLOSURE
2-3/4
6-3/8
15
15
3-1/4
9-3/4
20
FIGURE 6: Recommended Floor Cut-out (7990 Series)
See
Chart
.
A0868-001
See
Chart
A0869-001
FURNACE
OUTLINE
OPTIONAL
ELECTRIC
ENTRANCE
A0875-001
4 Johnson Controls Ducted Systems
5396713-BIM-C-0319
INSTALLATION OF SCREW ATTACHMENT DUCT
CONNECTOR (7990 SERIES)
1. Make floor cut out as shown in Figure 6.
2. Determine the depth of the floor cavity from the surface of the floor
to the top of the supply air duct and select the appropriate duct
connector from the chart.
3. Place locating bracket (supplied with the duct connector) to the
back edge of the floor opening. See Figure 7.
LOCATOR BRACKET
NAILS, FLAT HEAD SCREWS,
OR STAPLES
SCREWS
FLOOR
SUPPLY DUCT
FIGURE 7: Duct Connector Screw Attachment (7990 Series)
4. Apply a water based duct sealant to the 1/2” supply duct attach-
ment flange of the duct connector.
5. Determine which of the four positions the duct connector best cen-
ters over the supply duct and insert it through the floor cutout.
6. When properly aligned with the supply duct, secure the duct con-
nector to the floor with nails, flat head screws or staples.
7. Use screws as required to secure duct connector to supply duct.
8. Cut out the opening to the supply duct. If sealant was not used, the
installer should tape the mating flanges to provide a good air seal.
A0872-001
4. Determine which of the four positions the duct connector best centers over the supply duct and insert it through the floor cutout.
5. Mark cut-out location on the supply duct and remove the duct connector.
6. Cut out the opening to the supply duct.
7. Bend tabs down through and back up under the supply duct.
8. Secure the duct connector to the floor with nails, flat head screws
or staples.
The duct connector is designed for use on ducts down to 12" in width.
When using the connector on smaller width ducts, there is not sufficient
clearance to bend the tabs on two sides of the duct connector.
In such cases the tabs may be attached to the sides of the duct by
using sheet metal screws or other suitable fasteners. Holes for sheet
metal screws are provided in three (3) tabs on each side of the duct
connector. If more than 3 tabs need to be used to provide a more
secure and air tight connection, the remaining tabs can also be fastened to the duct with screws after drilling the required screw holes.
INSTALLATION OF THE FURNACE
1. Remove the front panels and set the furnace onto the duct connector. Slide it back until the rear of the unit engages the locator
bracket.
2. Secure the front of the furnace with two screws at the provided
mounting holes. See Figure 9.
Secure Furnace
to Floor with Two
Furnace Seated
Against the
Locator Bracket
.
Nails or Screws
(Not Provided).
NOTICE
Duct sealant and tape must be classified as meeting HUD Standard
3280.715, U.L. Standard 181A.
INSTALLATION OF TAB ATTACHMENT DUCT
CONNECTOR (7990 SERIES)
1. Make floor cut out as shown in Figure 6.
2. Determine the depth of the floor cavity from the surface of the floor
to the top of the supply air duct and select the appropriate duct
connector from the chart.
3. Place locating bracket (supplied with the duct connector) to the
rear of the floor area for the furnace. See Figure 8.
LOCATOR BRACKET
NAILS, FLAT HEAD SCREWS,
OR STAPLES
(Bend tabs under duct
opening to secure to the
supply duct.)
FLOOR
SUPPLY DUCT
FIGURE 8: Duct Connector Tab Attachment (7990 Series)
A0873-001
A0874-001
FIGURE 9: Installation of Furnace
3. Secure the top of the furnace to a structural member using screw
through the strap at the top of the furnace. Strap may be moved to
any of the holes located along the top back of the furnace. Installer
may provide an equivalent method, such as screws through the
casing side.
Johnson Controls Ducted Systems 5
5396713-BIM-C-0319
WIRING
Furnace wiring is complete except for the power supply and the thermostat wires. See wiring diagrams (Figures 13–18) for wire and fuse size.
See Table 2 for ground wire sizes. Thermostat wires connect through
side of furnace and should also be no smaller than 22 gauge. Power
wires can enter through the side of the unit or through the auxiliary
entrance, located in the bottom of the unit. (See Figure 1). When bringing wiring through the bottom of the furnace, cable connectors must be
installed to hold wiring in place and to relieve any strain on the wiring.
These connectors also serve as a seal between the furnace and the
floor. Thus, additional sealing is not required.
Refer to the National Electrical Code, Canadian Electrical Code and
local codes for wiring material requirements.
IMPORTANT
All installation on field wiring must be rated at 60ºC or higher.
Models for EBE/EUE15*, EBE/EUE17*, EBE/EUE20*, and EBE/
EUE23* may be connected to a single or dual branch circuit.
These units are shipped from the factory set up for dual power supply
connections. For single power supply connections, jumper bars (P/N
3500-378P*) are required and are available from the factory. See Figures 11 and 12.
NOTICE
The furnaces are equipped with either one or two 60 amp circuit
breakers. These circuit breakers protect the wiring inside of the furnace in the event of a short circuit. Additionally, these breakers provide a means of disconnecting the power to the unit. The circuit
breakers in the furnace are not meant to protect the branch circuit
wiring between the furnace and the home's breaker panel. General
wire and breaker sizes are shown in Table 2. If sheathed cable is
used, refer to National Electrical Code, Canadian Electrical Code
and local codes for additional requirements concerning supply circuit wiring. Electrical Data can be found in Table 4.
TABLE 2:
Single Branch Circuit Service 2 Leads + 1 Ground CKT #1
Nominal Circuit Load - Amps 43.8 50.5 63.8 70.4 83.8 93.8
Minimum Wire Size (90ºC) #8 #6 #4 #4 #3 #2
Minimum Wire Size (75ºC) #6 #6 #4 #3 #2 #1
Minimum Wire Size (60ºC) #6 #4 #3 #2 #1 #0
Ground Wire Size + #10 #8 #8 #8 #6 #6
Max. Fuse (or C.B.) - Amps 60 70 80 90 110 125
Dual Branch Circuit Service
Branch Circuit Load - Amps 43.8 20.0 47.1 23.3 43.8 40.0 47.1 46.7
Branch Circuit Min. - Amps 54.8 25.0 58.9 29.1 54.8 50.0 58.9 58.4
Minimum Wire Size (90ºC) #8 #10 #6 #10 #8 #8 #6 #6
Minimum Wire Size (75ºC) #6 #10 #6 #10 #6 #8 #6 #6
Minimum Wire Size (60ºC) #6 #10 #4 #10 #6 #6 #4 #4
Ground Wire Size
Max. Fuse (or C.B.) - Amps 60 30 60 30 60 50 60 60
NOTES:
1. Does Not require a Jumper.
2. Jumper provided for Single Branch Circuit Only.
3. Requires Jumper Bars (P/N 3500-378P).
4. Refer to National Electrical Code (NEC). Table 250-122 for Non-Sheathed Conductor Ground Wire.
TABLE 3:
Wiring Requirements
1
MODELS
4
EBE/EUE Series Blower Performance
Static Pressure
(inches of w.c.)
CFM (STD. Air)
for all EBE/EUE Models
EBE10A
EUE10A
2
EBE12A
EUE12A
NOT
APPROVED
Speed 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
Hi
MH
M
ML
Lo
1607 1563 1515 1477 1434 1406 1377 1345
1390 1346 1298 1286 1253 1224 1201 1160
1241 1192 1151 1115 1097 1074 1032 1000
1099 1051 1002 979 949 912 872 855
1006 950 923 896 860 826 800 728
3
EBE15A
EUE15A
CKT #1 CKT #2 CKT #1 CKT #2 CKT #1 CKT #2 CKT #1 CKT #2
#10 #10 #10 #10 #10 #10 #10 #10
3
EBE17A
EUE17A
3
EBE20A
EUE20A
3
EBE23A
EUE23A
6 Johnson Controls Ducted Systems
5396713-BIM-C-0319
0
6
FFO
NO
N
O
F
FO
0
6
TABLE 4:
Physical and Electrical Data
1
MODEL NUMBER
D.O.E.
Output
OUTPUT
60 Hz.,1 Phase
60 Hz.,1 Phase
CAPACITY
60 Hz.,1 Phase
Element Capacity
@ 240 VAC
240 VAC
230 VAC
220 VAC
2,3
EBE10A
EUE10A
3,4
EBE12A
EUE12A
5
EBE15A
EUE15A
BTU 34,000 39,000 51,000 56,000 67,000 77,000
kW 10.0 11.4 15.0 16.4 19.6 22.6
BTU 31,000 36,000 47,000 52,000 61,000 71,000
kW 9.1 10.6 13.8 15.2 17.9 20.8
BTU 29,000 33,000 43,000 48,000 57,000 65,000
kW 8.5 9.7 12.6 14.1 16.7 19.1
kW 9.6 11.2 14.4 16.0 19.2 21.6
Amps 40.0 46.7 60.0 66.7 80.0 90.0
Motor Amps @ 240 V. 4.0 Maximum
Circuit Load Amps
@ 240 V.
CKT 1 43.8
CKT 2 NA NA 20.0 23.3 40.0 46.7
50.5
5
Filter Size for EBE in top of unit only 16 x 20 x 1
Filter Size for EBE in louvered door only 20 x 20 x 1
Shipping Weights 83 84 85 86 84 86
NOTES:
1. Casing or Cabinet must be permanently grounded in accordance with N.E.C. or other applicable codes.
2. Does Not require a Jumper.
3. Approved for Single Branch Circuit Service Only.
4. Jumper provided for Single Branch Circuit Only.
5. Requires Jumper Bars (P/N 3500-378P).
!
WARNING
For personal safety be sure to turn the electrical power OFF at the
household service box and at the furnace circuit breakers before
attempting any service or maintenance operations. Homeowners
should never perform any maintenance which requires opening
electric box door.
Furnace is equipped with a protective shield over field wiring connection. When field wiring is completed, shield must be replaced to
prevent hazard of electrical shock when using furnace disconnect.
(See Figure 10.)
5
EBE17A
EUE17A
5
EBE20A
EUE20A
5
EBE23A
EUE23A
43.8 47.1 43.8 47.1
CIRCUIT
BREAKERS
BLOWER
ELECTRIC
PANEL
FIELD WIRING
PROTECTIVE
SHIELD
A0871-001
FIGURE 10: Field Wiring Shield
THERMOSTAT
WIRES
3500-378P* JUMPER
BARS (FOR SINGLE
BRANCH CIRCUIT
SERVICE)
NOTE:
As Shipped, the jumper bar assembly
is set up for bottom entry. For side
entry, the top lug can be removed and
re-positioned, as shown, to provide
proper wire bending clearances.
GROUND
LUGS
A0345-001
TRANSFORMER
LIMIT
SWITCHES
SEQUENCERS
CIRCUIT
BREAKERS
FIGURE 11: Control Box
Johnson Controls Ducted Systems 7
5396713-BIM-C-0319
SECTION V: THERMOSTAT INSTALLATION
The adjustable heat anticipator in the thermostat is pre-set at 0.4 amps.
This setting should be checked at the time of installation.
In some cases the thermostat may be a “self-setting” type in which case
no amp setting is on the thermostat, eliminating the need for any field
adjustment.
Thermostat should be located on an inside wall in an open area to more
closely regulate average room air, preferably, where there is air movement back to furnace. Care should be used to locate thermostat away
from hot air discharge openings, lights, etc. Locating height of thermostat is important. Thermostat should be located 52” to 66” (132 - 167.6
cm) above the floor. This is sometimes called the comfort zone.
If a condenser with its own Transformer shares a Heat/Cool Thermostat
with this furnace, use a thermostat with isolating contacts to prevent
interconnection of Class II 24 Volt Systems.
Cycle furnace using the thermostat to make sure it operates correctly.
Maintenance and operating instructions are in the customer envelope
accompanying the furnace. Give the customer envelope to the home
owner.
!
CAUTION
When using separate thermostats, a thermostat interlock system
must be provided to prevent simultaneous operation of the furnace
and air conditioner. Simultaneous operation can result in coach
overheating, equipment damage and energy waste. (See Figures
13 through 18.)
Do not connect Yellow wire to thermostat until an outdoor unit is
installed.
SECTION VI: OPTIONAL AIR CONDITIONING ACCESSORIES
!
WARNING
Failure to install this insulation and coil shelf kit could result in damage to equipment and/or personal injury. Liability and warranty from
the manufacturer could also be void.
EBE Furnace Models
The EBE furnace is already equipped with a blower and control system
for add-on air conditioning and heat pump. The coil shelf kit (3500-8981
for downflow coils up to 5 ton and 3500-8602 extension cabinet for any
coils taller than 19-1/2”) must be installed when adding on remote air
conditioning systems. With the 3500-8981 coil shelf installed in the EBE
model, the coil cavity accepts coils no taller than 19-1/2”, no wider than
18-1/4” and no deeper than 20-1/2”.
EUE Furnace Models
No extension cabinet and coil shelf are needed for the EUE upflow furnace. The coil shelf is already installed in the EUE models. Like the
above furnace models, the coil cavity accepts coils no taller than 19-1/2”, no
wider than 18-1/4” and no deeper than 20-1/2”.
NOTICE
If the controls are located at the top of the unit, the furnace is an
upflow furnace and the airflow is forced up through the furnace and
into the airways.
HIGH PERFORMANCE BLOWER
ACCESSORY PACKAGE
COOLING
THERMOSTAT
DOUBLE POLE
DOUBLE THROW SWITCH
TO
AIR CONDITIONER
FIGURE 12: Thermostat Wiring
HEATING
THERMOSTAT
TO
FURNACE
A0876-001
!
CAUTION
All areas around the line sets, drain hoses and other openings in
the coil shelf should be sealed air tight. Use some moldable compound or caulking to seal the area. Failure to do so may result in
loss of performance and premature compressor failure.
All electric furnaces are equipped with a blower and control system to
add-on air conditioning and heat pumps to specified sizes. If the
requirement is to achieve more air flow or cooling than specified, then
the blower inside the furnace has to be replaced with an accessory
blower package 3500-7901/*. This accessory blower package would
deliver air conditioning up to 5-tons.
8 Johnson Controls Ducted Systems
SECTION VII: WIRING DIAGRAMS
ECM ELECTRIC FURNACE - 10kW
4
BLK (3)
ORG (4)
GRN(14)
YEL (6)
SEQUENCER
ELEMENTS
NOTE:
C
3
L
BLOWER
2
MOTOR
G
1
N
H2
H1
BRN
YEL
YEL
R
R
LIMIT
SWITCHES
ORG
L
L
HEAT
IF ANY OF THE ORIGINAL WIRE
SUPPLIED WITH THIS UNIT MUST BE
REPLACED. IT MUST BE REPLACED
WITH TYPE 105
(HIGH)
(MED/HIGH)
(MED)
(LOW/MED)
(LOW)
ORG (4)
YEL(6)
BLK(3)
M3
M4
ORG
BLK(1)
BRN
.
YEL
LINE
LOAD
M1
M2
ORG
0
RELAY
C THERMOPLASTIC
5
4
3
2
1
GRN(12)
YEL(7)
YEL
1
8
4
2
6
YEL(13)
GRN (12)
WHT (10)
YEL(13)
WHT(11)
XFMR
RED(8)
ORG(5)
CIRCUIT #1
BREAKER
60 AMP
GND. LUG
ORG
REPLACE FILTER
WITH SAME SIZE
RED(9)
FUSE
3A
BLK(2)
WIRING MUST
CONFORM TO
LOCAL CODES
240 VAC.
60Hz
1 PHASE
HEAT/COOL
T'STAT
Y
G
W
R
CONDENSING UNIT
CONTACTOR
LINE VOLTAGE
FIELD SUPPLY POWER
LOW VOLTAGE
FIELD INSTALLED CONTROL
240 VAC - 60 Hz - 1 PHASE
D.O.E. OUTPUT CAPACITY - BTU 34,000
MAX. MOTOR-FLA 3.8
SINGLE BRANCH
CIRCUIT SERVICE
NOMINAL CIRCUIT LOAD-AMPS 43.8
WIRE SIZE (75
WIRE SIZE (60
MAX. FUSE SIZE
(OR CB) - AMPS
C) COPPER #6
C) COPPER #6
2 LEADS +
1 GROUND
60
5396713-BIM-C-0319
WARNING
HIGH VOLTAGE
SHOCK HAZARD
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.
DO NOT OPEN THIS PANEL UNTIL ELECTRICAL POWER IS SHUT
OFF AT HOUSEHOLD SERVICE BOX. CHECK WITH A VOLTMETER
OR OTHER PROPER INSTRUMENT.
CAUTION
SERVICE CONNECTION COVER MUST BE INSTALLED.
IMPORTANT -
IF FILTERS ARE USED, CLEAN/REPLACE EACH SEASON
FIGURE 13: EBE10*/EUE10* Wiring Diagram
Johnson Controls Ducted Systems 9
- HAZARD OF ELECTRICAL SHOCK -
OR MORE OFTEN AS NEEDED.
5395383-UWD-B-1017
5396713-BIM-C-0319
4
BLK (3)
ORG (4)
GRN(14)
YEL (6)
SEQUENCER
ELEMENTS
NOTE:
C
3
L
BLOWER
2
MOTOR
G
1
N
YEL(6)
BLK(3)
BLK(1)
BRN
H2
M3
M4
H1
BRN
RED
YEL
R
R
LIMIT
SWITCHES
ORG
BLK
L
L
HEAT
IF ANY OF THE ORIGINAL WIRE
SUPPLIED WITH THIS UNIT MUST BE
REPLACED. IT MUST BE REPLACED
WITH TYPE 105
C THERMOPLASTIC
ECM ELECTRIC FURNACE - 12kW
(MED/HIGH)
(LOW/MED)
ORG (4)
RED
M1
M2
(HIGH)
(MED)
(LOW)
ORG
LINE
LOAD
0
4
2
RELAY
5
4
3
2
1
GRN(12)
YEL(7)
YEL
1
8
6
GRN (12)
WHT (10)
YEL(13)
XFMR
YEL(13)
WHT(11)
ORG(5)
BLK
RED(8)
CIRCUIT #1
CIRCUIT #2
FUSE
3A
BLK(2)
WIRING MUST
CONFORM TO
LOCAL CODES
BREAKER
60 AMP
60 AMP
BREAKER
GND. LUG
REPLACE FILTER
WITH SAME SIZE
RED(9)
240 VAC.
1 PHASE
CONDENSING UNIT
CONTACTOR
LINE VOLTAGE
FIELD SUPPLY POWER
LOW VOLTAGE
FIELD INSTALLED CONTROL
60Hz
240 VAC - 60 Hz - 1 PHASE
D.O.E. OUTPUT CAPACITY - BTU 39,000
MAX. MOTOR-FLA 3.8
SINGLE BRANCH
CIRCUIT SERVICE
NOMINAL CIRCUIT LOAD-AMPS 50.5
WIRE SIZE (75
WIRE SIZE (60
MAX. FUSE SIZE
(OR CB) - AMPS
C) COPPER #6
C) COPPER #4
HEAT/COOL
T'STAT
Y
G
W
R
2 LEADS +
1 GROUND
70
WARNING
HIGH VOLTAGE
SHOCK HAZARD
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.
DO NOT OPEN THIS PANEL UNTIL ELECTRICAL POWER IS SHUT
OFF AT HOUSEHOLD SERVICE BOX. CHECK WITH A VOLTMETER
OR OTHER PROPER INSTRUMENT.
CAUTION
SERVICE CONNECTION COVER MUST BE INSTALLED.
IMPORTANT -
IF FILTERS ARE USED, CLEAN/REPLACE EACH SEASON
FIGURE 14: EBE12*/EUE12* Wiring Diagram
10 Johnson Controls Ducted Systems
- HAZARD OF ELECTRICAL SHOCK -
OR MORE OFTEN AS NEEDED.
5395384-UWD-B-1017
4
BLK (3)
ORG (4)
GRN(14)
YEL (6)
RED
ELEMENTS
NOTE:
C
3
L
BLOWER
2
MOTOR
G
1
N
YEL(6)
BLK(3)
BLK(1)
SEQUENCER
RED
H3
BLK
WHT
H2
M5
M6
H1
BLK
YEL
YEL
R
R
R
LIMIT
SWITCHES
ORG
ORG
BLK
L
L
L
WHT
H4
HEAT
IF ANY OF THE ORIGINAL WIRE
SUPPLIED WITH THIS UNIT MUST BE
REPLACED. IT MUST BE REPLACED
WITH TYPE 105
C THERMOPLASTIC
ECM ELECTRIC FURNACE - 15kW
LINE VOLTAGE
FIELD SUPPLY POWER
LOW VOLTAGE
FIELD INSTALLED CONTROL
RED(9)
FUSE
3A
CIRCUIT 1
240 VAC.
60Hz
1 PHASE
DUAL BRANCH
CIRCUIT 2
240 VAC.
60Hz
1 PHASE
REQUIRES JUMPER BARS (P/N 3500-378/*)
(MED/HIGH)
(LOW/MED)
ORG (4)
M3
M4
BLK
(HIGH)
(MED)
(LOW)
M1
M2
0
RELAY
LINE
LOAD
4
2
5
3
2
1
GRN(12)
YEL(7)
YEL
YEL
WHT
ORG
1
8
6
4
YEL(13)
ORG
YEL(13)
GRN (12)
WHT (10)
WHT(11)
XFMR
RED(8)
ORG(5)
CIRCUIT #1
BREAKER
CIRCUIT #2
BREAKER
BLK
BRN
0
4
2
RELAY
REPLACE FILTER
WITH SAME SIZE
BLK(2)
WIRING MUST
CONFORM TO
LOCAL CODES
GND
60 AMP
CIRCUIT SERVICE
60 AMP
GND
1
8
6
HEAT/COOL
T'STAT
Y
G
W
R
CONDENSING UNIT
CONTACTOR
SINGLE BRANCH CIRCUIT SERVICE
CIRCUIT #1
BREAKER
60 AMP
60 AMP
CIRCUIT #2
BREAKER
GND. LUG
240 VAC.
60Hz
1 PHASE
240 VAC - 60 Hz - 1 PHASE
D.O.E. OUTPUT CAPACITY - BTU 51,000
MAX. MOTOR-FLA 3.8
SINGLE BRANCH
CIRCUIT SERVICE
NOMINAL CIRCUIT LOAD-AMPS 63.8
WIRE SIZE (75
WIRE SIZE (60
MAX. FUSE SIZE
(OR CB) - AMPS
DUAL BRANCH
CIRCUIT SERVICE
BRANCH CKT. LOAD-AMPS 43.8 20.0
BRANCH CKT. MIN. AMPACITY 54.8 25.0
WIRE SIZE (75
WIRE SIZE (60
MAX. FUSE SIZE
(OR CB) - AMPS
C) COPPER #4
C) COPPER #3
C) COPPER #6 #10
C) COPPER #6 #10
2 LEADS +
1 GROUND
80
4 LEADS +
2 GROUNDS
CKT #1 CKT #2
60 30
5396713-BIM-C-0319
WARNING
HIGH VOLTAGE
SHOCK HAZARD
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.
DO NOT OPEN THIS PANEL UNTIL ELECTRICAL POWER IS SHUT
OFF AT HOUSEHOLD SERVICE BOX. CHECK WITH A VOLTMETER
OR OTHER PROPER INSTRUMENT.
CAUTION
SERVICE CONNECTION COVER MUST BE INSTALLED.
IMPORTANT -
IF FILTERS ARE USED, CLEAN/REPLACE EACH SEASON
FIGURE 15: EBE15*/EUE15* Wiring Diagram
Johnson Controls Ducted Systems 11
- HAZARD OF ELECTRICAL SHOCK -
OR MORE OFTEN AS NEEDED.
5395385-UWD-B-1017
5396713-BIM-C-0319
4
BLK (3)
ORG (4)
GRN(14)
YEL (6)
RED
ELEMENTS
NOTE:
C
3
L
BLOWER
2
MOTOR
G
1
N
YEL(6)
BLK(3)
BLK(1)
SEQUENCER
RED
H3
BLK
WHT
H2
M5
M6
H1
BLK
YEL
YEL
R
R
R
LIMIT
SWITCHES
ORG
ORG
BLK
L
L
L
WHT
H4
HEAT
IF ANY OF THE ORIGINAL WIRE
SUPPLIED WITH THIS UNIT MUST BE
REPLACED. IT MUST BE REPLACED
WITH TYPE 105
C THERMOPLASTIC
ECM ELECTRIC FURNACE - 17kW
LINE VOLTAGE
FIELD SUPPLY POWER
LOW VOLTAGE
FIELD INSTALLED CONTROL
RED(9)
FUSE
3A
CIRCUIT 1
240 VAC.
60Hz
1 PHASE
DUAL BRANCH
CIRCUIT SERVICE
CIRCUIT 2
240 VAC.
60Hz
1 PHASE
(MED/HIGH)
(LOW/MED)
ORG (4)
M3
M4
BLK
(HIGH)
(MED)
(LOW)
M1
M2
0
4
2
RELAY
LINE
LOAD
YEL(7)
YEL
WHT
8
6
5
4
3
2
1
GRN(12)
YEL
ORG
ORG
1
WHT (10)
GRN (12)
YEL(13)
XFMR
YEL(13)
WHT(11)
RED(8)
WIRING MUST
CONFORM TO
CIRCUIT #1
BREAKER
CIRCUIT #2
BREAKER
BLK
BRN
0
4
2
RELAY
LOCAL CODES
60 AMP
60 AMP
1
8
6
ORG(5)
REPLACE FILTER
WITH SAME SIZE
BLK(2)
GND
GND
HEAT/COOL
T'STAT
Y
G
W
R
CONDENSING UNIT
CONTACTOR
SINGLE BRANCH CIRCUIT SERVICE
CIRCUIT #1
BREAKER
60 AMP
60 AMP
CIRCUIT #2
BREAKER
GND. LUG
240 VAC.
60Hz
1 PHASE
240 VAC - 60 Hz - 1 PHASE
D.O.E. OUTPUT CAPACITY - BTU 56,000
MAX. MOTOR-FLA 3.8
SINGLE BRANCH
CIRCUIT SERVICE
NOMINAL CIRCUIT LOAD-AMPS 70.4
WIRE SIZE (75
WIRE SIZE (60
MAX. FUSE SIZE
(OR CB) - AMPS
DUAL BRANCH
CIRCUIT SERVICE
BRANCH CKT. LOAD-AMPS 47.1 23.3
BRANCH CKT. MIN. AMPACITY 58.9 29.1
WIRE SIZE (75
WIRE SIZE (60
MAX. FUSE SIZE
(OR CB) - AMPS
C) COPPER #3
C) COPPER #2
C) COPPER #6 #10
C) COPPER #4 #10
REQUIRES JUMPER BARS (P/N 3500-378/*)
2 LEADS +
1 GROUND
90
4 LEADS +
2 GROUNDS
CKT #1 CKT #2
60 30
WARNING
HIGH VOLTAGE
SHOCK HAZARD
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.
DO NOT OPEN THIS PANEL UNTIL ELECTRICAL POWER IS SHUT
OFF AT HOUSEHOLD SERVICE BOX. CHECK WITH A VOLTMETER
OR OTHER PROPER INSTRUMENT.
CAUTION
SERVICE CONNECTION COVER MUST BE INSTALLED.
IMPORTANT -
IF FILTERS ARE USED, CLEAN/REPLACE EACH SEASON
FIGURE 16: EBE17*/EUE17* Wiring Diagram
12 Johnson Controls Ducted Systems
- HAZARD OF ELECTRICAL SHOCK -
OR MORE OFTEN AS NEEDED.
5395387-UWD-A-0717
4
RED
RED
NOTE:
BLK (3)
ORG (4)
GRN(14)
YEL (6)
ELEMENTS
C
3
L
BLOWER
2
MOTOR
G
1
N
YEL(6)
BLK(3)
BLK(1)
SEQUENCER
WHT
H4
H3
BLK
L
L
L
L
HEAT
M7
M8
YEL
SWITCHES
WHT
M5
M6
LIMIT
YEL
RED
RED
H2
H1
BLK
ORG
R
ORG
R
BLK
R
BLK
R
IF ANY OF THE ORIGINAL WIRE
SUPPLIED WITH THIS UNIT MUST BE
REPLACED. IT MUST BE REPLACED
WITH TYPE 105
C THERMOPLASTIC
ECM ELECTRIC FURNACE - 20kW
LINE VOLTAGE
FIELD SUPPLY POWER
LOW VOLTAGE
FIELD INSTALLED CONTROL
RED(9)
FUSE
3A
CIRCUIT 1
240 VAC.
60Hz
1 PHASE
DUAL BRANCH
CIRCUIT SERVICE
CIRCUIT 2
240 VAC.
60Hz
1 PHASE
REQUIRES JUMPER BARS (P/N 3500-378/*)
(MED/HIGH)
(LOW/MED)
ORG (4)
M3
M4
BLK
(HIGH)
(MED)
(LOW)
M1
M2
0
RELAY
LINE
LOAD
4
2
2
1
GRN(12)
YEL(7)
YEL
YEL
WHT
ORG
1
8
6
5
4
3
YEL(13)
ORG
YEL(13)
WHT (10)
GRN (12)
WHT(11)
XFMR
RED(8)
ORG(5)
CIRCUIT #1
BREAKER
BLK
CIRCUIT #2
BREAKER
BLK
BRN
0
4
2
RELAY
REPLACE FILTER
WITH SAME SIZE
BLK(2)
WIRING MUST
CONFORM TO
LOCAL CODES
GND
60 AMP
60 AMP
GND
1
8
6
HEAT/COOL
T'STAT
Y
G
W
R
CONDENSING UNIT
CONTACTOR
SINGLE BRANCH CIRCUIT SERVICE
CIRCUIT #1
BREAKER
60 AMP
60 AMP
CIRCUIT #2
BREAKER
GND. LUG
240 VAC.
60Hz
1 PHASE
240 VAC - 60 Hz - 1 PHASE
D.O.E. OUTPUT CAPACITY - BTU 67,000
MAX. MOTOR-FLA 3.8
SINGLE BRANCH
CIRCUIT SERVICE
NOMINAL CIRCUIT LOAD-AMPS 83.8
WIRE SIZE (75
WIRE SIZE (60
MAX. FUSE SIZE
(OR CB) - AMPS
DUAL BRANCH
CIRCUIT SERVICE
BRANCH CKT. LOAD-AMPS 43.8 40.0
BRANCH CKT. MIN. AMPACITY 54.8 50.0
WIRE SIZE (75
WIRE SIZE (60
MAX. FUSE SIZE
(OR CB) - AMPS
C) COPPER #2
C) COPPER #1
C) COPPER #6 #8
C) COPPER #6 #6
2 LEADS +
1 GROUND
110
4 LEADS +
2 GROUNDS
CKT #1 CKT #2
60 50
5396713-BIM-C-0319
WARNING
HIGH VOLTAGE
SHOCK HAZARD
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.
DO NOT OPEN THIS PANEL UNTIL ELECTRICAL POWER IS SHUT
OFF AT HOUSEHOLD SERVICE BOX. CHECK WITH A VOLTMETER
OR OTHER PROPER INSTRUMENT.
CAUTION
SERVICE CONNECTION COVER MUST BE INSTALLED.
IMPORTANT -
IF FILTERS ARE USED, CLEAN/REPLACE EACH SEASON
FIGURE 17: EBE20*/EUE20* Wiring Diagram
Johnson Controls Ducted Systems 13
- HAZARD OF ELECTRICAL SHOCK -
OR MORE OFTEN AS NEEDED.
5395388-UWD-A-0717
4
ORG (4)
RED
RED
NOTE:
BLK (3)
GRN(14)
YEL (6)
ELEMENTS
C
3
L
BLOWER
2
MOTOR
G
1
N
YEL(6)
BLK(3)
BLK(1)
SEQUENCER
WHT
H4
H3
BLK
L
L
L
L
HEAT
M7
M8
YEL
SWITCHES
WHT
M5
M6
LIMIT
YEL
RED
RED
H2
H1
BLK
ORG
R
ORG
R
BLK
R
BLK
R
IF ANY OF THE ORIGINAL WIRE
SUPPLIED WITH THIS UNIT MUST BE
REPLACED. IT MUST BE REPLACED
WITH TYPE 105
C THERMOPLASTIC
ECM ELECTRIC FURNACE - 23kW
LINE VOLTAGE
FIELD SUPPLY POWER
LOW VOLTAGE
FIELD INSTALLED CONTROL
RED(9)
FUSE
3A
CIRCUIT 1
240 VAC.
60Hz
1 PHASE
DUAL BRANCH
CIRCUIT SERVICE
CIRCUIT 2
240 VAC.
60Hz
1 PHASE
REQUIRES JUMPER BARS (P/N 3500-378/*)
(MED/HIGH)
(LOW/MED)
ORG (4)
M3
M4
BLK
(HIGH)
(MED)
(LOW)
M1
M2
0
4
2
RELAY
LINE
LOAD
WHT
8
6
5
4
3
2
1
GRN(12)
YEL(7)
YEL
YEL
ORG
ORG
1
WHT (10)
GRN (12)
YEL(13)
XFMR
YEL(13)
WHT(11)
RED(8)
ORG(5)
CIRCUIT #1
BREAKER
BLK
CIRCUIT #2
BREAKER
BLK
BRN
0
8
4
2
6
RELAY
REPLACE FILTER
WITH SAME SIZE
BLK(2)
WIRING MUST
CONFORM TO
LOCAL CODES
GND
60 AMP
60 AMP
GND
1
HEAT/COOL
T'STAT
Y
G
W
R
CONDENSING UNIT
CONTACTOR
SINGLE BRANCH CIRCUIT SERVICE
CIRCUIT #1
BREAKER
60 AMP
60 AMP
CIRCUIT #2
BREAKER
GND. LUG
240 VAC.
60Hz
1 PHASE
240 VAC - 60 Hz - 1 PHASE
D.O.E. OUTPUT CAPACITY - BTU 77,000
MAX. MOTOR-FLA 3.8
SINGLE BRANCH
CIRCUIT SERVICE
NOMINAL CIRCUIT LOAD-AMPS 93.8
WIRE SIZE (75
WIRE SIZE (60
MAX. FUSE SIZE
(OR CB) - AMPS
DUAL BRANCH
CIRCUIT SERVICE
BRANCH CKT. LOAD-AMPS 47.1 46.7
BRANCH CKT. MIN. AMPACITY 58.9 58.4
WIRE SIZE (75
WIRE SIZE (60
MAX. FUSE SIZE
(OR CB) - AMPS
C) COPPER #1
C) COPPER #0
C) COPPER #6 #6
C) COPPER #4 #4
2 LEADS +
1 GROUND
125
4 LEADS +
2 GROUNDS
CKT #1 CKT #2
60 60
WARNING
HIGH VOLTAGE
SHOCK HAZARD
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.
DO NOT OPEN THIS PANEL UNTIL ELECTRICAL POWER IS SHUT
OFF AT HOUSEHOLD SERVICE BOX. CHECK WITH A VOLTMETER
OR OTHER PROPER INSTRUMENT.
CAUTION
SERVICE CONNECTION COVER MUST BE INSTALLED.
IMPORTANT -
IF FILTERS ARE USED, CLEAN/REPLACE EACH SEASON
FIGURE 18: EBE23*/EUE23* Wiring Diagram
Subject to change without notice. Published in U.S.A. 5396713-BIM-C-0319
Copyright © 2019 by Johnson Controls. All rights reserved. Supersedes: 5396713-BIM-B-0618
- HAZARD OF ELECTRICAL SHOCK -
OR MORE OFTEN AS NEEDED.
York International Corp.
5005 York Drive
Norman, OK 73069
5395389-UWD-A-0717
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