Wiring Diagram - Johnson Controls TM9V C Series Installation Manual

5750149-UIM-D-1219
SECTION XII: WIRING DIAGRAM
CAUTION
OPEN ALL DISCONNECTS BEFORE
SERVICING THIS UNIT
1600/2000 CFM
MODELS ONLY
BLK
BLOWER GRN
MOTOR
WHT
BRN
PUR
GRN
ORG
(8) PUR (16) ORG
(7) EMPTY (15) GRN
(6) EMPTY (14) EMPTY
(5) EMPTY (13) EMPTY
(12) EMPTY
(4) EMPTY
(11) EMPTY
(3) BLK/WHT
(10) RED
(2) EMPTY
(9) EMPTY
(1) EMPTY
N.O.SW DOOR SWITCH
DS
NO
C
1600/2000 CFM
MODELS ONLY
PF
EAC
HUMIDIFIER
HSI
115V
R R
PS1 PS3
LS
W1 W1 NO NO
C C
W W
1ST STAGE
W2 W2
2-STAGE HEATING
G G
2-STAGE COOLING
ROOM THERMOSTAT
Y1 Y1
Y2 Y2 TO AIR CONDITIONER
Y Y
CONTROLS
C C
COMMON T'STAT CONNECTION
NOTES:
1. If any of the original wire as supplied with the furnace must be replaced,
it must be replaced with wiring material having a temperature rating of at
least 221 degrees F (105 degrees C).
2. Connectors suitable for copper conductors only.
NOTES:
1. Si l'un des fils d'origine fourni avec ce four doit filage doit être remplacé,
il doit être remplacé avec le fil ayant un degré de température d'au
moins 221 degrés F (105 degrés C ).
2. Seulement des marettes pour fil de cuivre.
FIGURE 42: Wiring Diagram
40
Wiring Diagram 96% Two-Stage COMM Furnace
BRN
GND
3 2
5 4 1
3 2 1
6 5 4
HUM
NEUTRALS
EAC
4 1
5 2
6 3
BLK/WHT
RED
GRN
GRN
FURNACE CONTROL
DE-
W/W1
HUM
C G R
Y/Y2 Y1
POWER SUPPLY 115-1-60
BLOWER
MOTOR
HIGH
IDM
LOW
COM
PRI
1T (40VA)
24V SEC
ROS1 ROS2
M
C
PS2
NO
C
HI
2ND STAGE
GAS VALVE
DOOR N.O.SW
BLK
BLK
NO
C
P3/S3
1 WHT
HSI
GRY
GRY WHT
2
WHT
BLK
115V PRI
LINE
24V SEC
LOAD
BRN
4 7 10
1
RED/WHT
2 5 8 11
ORG/BLK
6 9
3 12
W2
O
Diagnostic Fault Codes
Flashes
Fault Condition
None Power Off
Normal Operation
Slow Green
Slow Amber Normal Operation with call for heat
Rapid Amber Low flame sense current
No G from thermostat
4 Amber
Steady on Red Control Failure
1 Red Flame present with gas off
Check pressure switch wiring
2 Red
3 Red Vent OR termination problem
4 Red Airflow problem
5 Red Flame Rollout
Repeated 3 Red
6 Red
7 Red Failed to light burners
8 Red Loss of flame during call for heat
Hot/Neutral reversed OR poor
9 Red
ground/neutral
10 Red Gas valve shorted "ON"
11 Red Check blower motor/wiring
Vent OR termination problem
13 Red
Refer to Installation Manual for more
detailed information.
Fault Code Retrieval
Notice - Only a qualified service technician should use this feature.
Fault code retrieval functions will work only if there are no active thermostat signals.
To retrieve fault codes, push and release ERROR button on control board. The LED will flash the
last five error codes, beginning with the most recent. If there are no fault codes in memory, the LED
will give two green flashes. To clear the fault code memory, push and hold the ERROR button for
at least five seconds. The LED will give three green flashes when the memory has been cleared.
PRECAUTION
OUVREZ LES DISJONCTEURS AVANT
DE PROCEDER AVEC LE SERVICE
115VAC NEUT.
115VAC LINE
YEL
WHT
BLK
YEL
PS2
WHT
C
NO
ORG
BLK
ROS2 ROS1 LS
NO
RED
RED/BLK RED
RED/GRN
PUR
FLAME SENSOR
Legend
DS - Door switch
ROS - Rollout switch
XFMR -
Transformer
HSI - Hot surface igniter
PF- Power factor choke
PS1 - Pressure switch, 1 stage
PS2 - Pressure switch, 2 stage
PS3 - Pressure switch, condensate
IDM - Inducer motor
EAC -
Electronic air cleaner
LS - Limit switch
HUM - Humidifier
Legende
DS - Commutateur de porte
ROS - Commutateur de roulement
Transformeur
XFMR -
HSI - Ignition de surface chaud
PF - Transformeur de facteur
de puissance
Commutateur de pression,
PS1 -
premier stage
Commutateur de pression,
PS2-
deuxieme stage
PS3- Commutateur de pression,
condensation
D'induct moteur
IDM-
Filtre électrique
EAC-
LS - Commutateur de limite
Humidificateur
HUM -
1034866-UWD- -
Johnson Controls Ducted Systems
M
GAS VALVE
C
HI
PS3
PS1
NO
C C
WHT
19