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WHEN INSTALLING HEATER KIT, BE SURE THE BLOWER SPEED IS
SET TO THE SPEED SPECIFIED FOR THE AIR HANDLER/HEATER KIT
COMBINATION ON THIS UNIT'S INSTALLATION INSTRUCTIONS.
HEATER KITS:
6HK*6500206
6HK*6500506
EQUIPMENT
GROUND
L2
L1
HEATER KITS:
6HK*6500806
6HK*6501006
EQUIPMENT
GROUND
L2
L1
HEATER KITS:
6HK*6501306
6HK*6501506
EQUIPMENT
GROUND
L2
L1
BLK
L2
L1
HEATER KITS:
6HK*6501806
6HK*6502006
EQUIPMENT
GROUND
L2
RED
L1
L2
L1
HEATER KIT:
6HK*6502506
EQUIPMENT
GROUND
L2
RED
BLK
L1
L2
L1
L2
L1
FIGURE 21 : Schéma de câblage – ECM – Trousses d'appareil de chauffage monophasé
Systèmes de conduits Johnson Controls
LS
HE1
FL
WHT
RELAY
YEL
RED/WHT
BLU
YEL
BLU
HE2
FL
FL
HE1
LS
BLU
RELAY 2
RELAY 1
WHT
YEL
FL
LS
FL
HE3
FL
LS
HE2
BLU
BRN
RLY
H
3
4
5
4
1
H
5
BLU
SEQ2
BLU
RED
YEL
BLU
BLU
FL
FL
LS
HE3
HE4 LS
BLU
FL
FL
LS
HE2
YEL
BLU
BLK
BLK
RELAY 2
RELAY 1
BLK
BLK
BRN
RED
5
3
H
5
3
4
4
1
H
1
BLU
SEQ1
SEQ2
BLU
BLU
YEL
YEL
RED
BLK
LS
HE5
FL
RED
LS
HE3
FL
BLU
HE2
FL
LS
YEL
BLK
BLK
RELAY 2
BLK
BRN
H
H
3
3
5
5
4
4
1
1
H
H
SEQ2
SEQ3
BLU
RED
RED
SEE INSTALLATION INSTRUCTIONS FOR PROPER
LOW VOLTAGE FIELD WIRING CONNECTIONS.
EEV
6
5
BLU
4
PRP
3
2
BLK
EEV MOTOR
1
LS
6
WHT
5
BLU
4
BRN
PRP
6
3
WHT
5
RED/WHT
2
BLU
4
BLK
1
3
RED
RED
2
BLK
BLK
1
HE1
EQUIPMENT
GROUND
LS
BRN
6
WHT
5
BLU
H
1
4
PRP
3
3
H
RED/WHT
2
SEQ1
BLK
1
YEL
HE1
LS
YEL
BRN
6
WHT
5
BLU
4
PRP
3
WHT
RED/WHT
2
H
BLK
1
H
HE4 LS
FL
RED
BLK
LS
FL
HE1
YEL
BLU
BRN
6
WHT
BLU
5
BLU
4
PRP
RELAY 1
3
RED/WHT
2
YEL
BLK
1
3
H
5
4
1
H
SEQ1
BLU
BLU
BLU
YEL
5373262-UIMF-F-0719
INDOOR EQUIPMENT
ITS
CONTROL
IPT
COMM PORT
A R C B
PR1
T1
EEV CONTROL BOARD
ECM AIR HANDLER WITH
NO HEAT KIT WIRING DIAGRAM
CONTROL
BOARD
8 7 6 5 4 3 2 1
9 8 7 6 5 4 3 2 1
BRN
6
WHT
5
BLU/WHT
4
ECM
3
BLOWER
RED
MOTOR
2
BLK
1
BLK
RED
208V
240V
COM
XFORMER
24V
LADDER DIAGRAM
L1
208-240 VOLT
SEQ or RLY
FL
SEQ or RLY
LS
HE5
FL
SEQ or RLY
SEQ or RLY
LS
HE4
FL
SEQ or RLY
SEQ or RLY
LS
HE3
FL
SEQ or RLY
SEQ or RLY
LS
HE2
FL
SEQ or RLY
LS
SEQ or RLY
HE1
GND
ECM
BLOWER
MOTOR
208V
240V
COM
XFORMER
24V
24V
GRN
13 KW AND ABOVE
10 KW AND BELOW
LEGEND
LS - LIMIT SWITCH
SEQ - SEQUENCER
HE - HEATING ELEMENT
FL - FUSIBLE LINK
H - SEQUENCER HEATER
RLY - RELAY
TSTAT - WALL THERMOSTAT
EEV - ELECTRONIC EXPANSION VALVE
IPT - INDOOR COIL PRESSURE TRANSDUCER
ITS - INDOOR COIL TEMPERATURE SENSOR
XFMR - TRANSFORMER
USE COPPER CONDUCTORS ONLY.
IF ALUMINUM CONDUCTORS ARE PRESENT,
ALL APPLICABLE LOCAL AND NATIONAL
CODES MUST BE FOLLOWED.
5292158-UWD-C-03 9
GND
L2
25
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