Figure 23. Deluxe 24V with ECM
1K1
46
48
47
45
44
41
43
42
40
39
38
37
36
35
34
33
32
31
30
29
19
24
28
27
26
25
23
22
21
20
18
17
16
15
14
13
12
11
10
8
9
7
6
5
2
4
3
1
DESCRIPTION
DEVICE
DESIGNATION
LEGEND
NUMBER
LINE
COMPRESSOR CONTACTOR
1K1
CONTROL POWER TRANSFORMER
1T1
19
COMPRESSOR MOTOR
2B1
COMPRESSOR RUN CAPACITOR
2B1C1
8
HIGH PRESSURE CUTOUT
2B1S1
36
OVERFLOW SWITCH
3S3
35
DEVICE PREFIX LOCATION CODE
AREA
1
LOCATION
CONTROL PANEL
COMPRESSOR SECTION
2
INDOOR FAN AND COIL SECTION
3
4
WATER COIL SECTION
3B2
EVAP FAN MOTOR
15
5B
5
RETURN AND FRESH AIR SECTION
208/60/1
GROUND
EQUIPMENT
LINES INDICATE WIRING BY THE TRANE CO.
OCCURRED.
CONTACTS BY LINE NUMBER.
SCHEMATIC DESIGNATE THE LOCATION OF THE
NUMBERS ALONG THE RIGHT SIDE OF THE
LOCAL REQUIREMENTS.
THE NATIONAL ELECTRIC CODE (NEC), STATE AND
ALL FIELD WIRING MUST BE IN ACCORDANCE WITH
NOTES:
ARE SHOWN AT 25° C (77° F), AT
ATMOSPHERIC PRESSURE, AT 50% RELATIVE
HUMIDITY, WITH ALL UTILITIES TURNED OFF,
AND AFTER A NORMAL SHUTDOWN HAS
UNLESS OTHERWISE NOTED, ALL SWITCHES
DASHED LINES INDICATE RECOMMENDED FIELD
WIRING BY OTHERS. FIELD WIRING TO BE RATED
FOR 600 VOLTS. DASHED LINE ENCLOSURE
AND/OR DASHED DEVICE OUTLINES INDICATE
COMPONENTS PROVIDED BY THE FIELD. SOLID
4.
3.
2.
1.
A
6C
D
D
1TB1-3 & 4
26
LED3
LED2
LED1
COLOR=GRN
OFF
LED1
OFF
COLOR-RED
CONTROL DIAGNOSTIC CODES (1U2)
LED2
COLOR=RED
LED3
OFF
CONTROL OFF
CONTROLLER MODE
NORMAL / COMP OFF
ON
OFF
OFF
ANTI-SHORT CYCLE
ON
OFF
FLASH
BROWNOUT CONDITIION
ON
OFF
ON
SOFT LOCKOUT LP
FLASH
ON
OFF
SOFT LOCKOUT HP
ON
FLASH
ON
MANUAL LOCKOUT LP
ON
FLASH
FLASH
MANUAL LOCKOUT HP
ON
ON
ON
MANUAL LOCKOUT
ON
ON
FLASH
CONDENSATE LEVEL
ON
FLASH
OFF
COMPRESSOR DISABLE
ON
ON
OFF
NORMAL / COMP ON
COMPR CONTROL MODULE
34
VERIFY TEST JUMPER HAS BEEN REMOVED TO
PREVENT CONTROL TIMING ERRORS.
CONNECTION FOR 24VAC CLASS 2 COMPRESSOR DISABLE
6
7
INPUT. FOR TLC APPLICATIONS PUMP RESTART RELAY REQ'D
44A
45A
1U2
3S3
1U2
49
50
51
FOR OVERRIDE. USE TERM CD1 & CD2 TO ENERGIZE PUMP
RESTART RELAY COIL: MAX LOAD (5 VA).
WHEN CONTROL 1U2 GOES INTO MANUAL LOCKOUT MODE.
ISOLATED GENERAL ALARM CONTACTS. CONTACTS CLOSE
11
52
6
CONTACTS RATED FOR CLASS 2 24V. TERMINAL AL1 & AL2
L2
L1
FIELD INSTALLED DEVICE
6
2B1S1
47A
46A
49A
48A
B
1TB1-1 & 2
21
7
6,7,37
1TB1
CUSTOMER LOW V. TERM BLOCK
6,7,8
53
54
55
56
57
58
59
60
2L1
J9-6
P9-6
J9-5
P9-5
44B
45B
P9-1
J9-1
P9-2
J9-2
46B
47B
P9-3
J9-3
P9-4
J9-4
48B
49B
6B
R
S
C
1
2B1
M
4B
2B1C1
6E
HIGH
SPEED
LEAD
LEAD COLORS
LOW
1T1
24V
208/60/1
208/60/1
2S1
2S1
FREEZE PROTECTION SWITCH
38
1PB1
1PB1
POWER BLOCK
2D
1C
4A
P12-1
J12-1
P12-2
J12-2
P11-3
J11-3
3B
3A
CHASSIS
GROUND
3
21
HE
AT
P
U
M
P
1K1
1C3
1C3
START ASSIST
5
ATTENTION
LES BORNES DE L'UNITÉ NE SONT PAS CONÇUES
L'UTILISATION DE TOUT AUTRE CONDUCTEUR PEUT
N'UTILISER QUE DES CONDUCTEURS EN CUIVRE!
POUR RECEVOIR D'AUTRES TYPES DE CONDUCTEURS.
CAUTION
OTHER TYPES OF CONDUCTORS.
USE COPPER CONDUCTORS ONLY!
FAILURE TO DO SO MAY CAUSE DAMAGE TO THE
UNIT TERMINALS ARE NOT DESIGNED TO ACCEPT
EQUIPMENT.
ENDOMMAGER L'ÉQUIPEMENT.
PRECAUCIÓN
PARA ACEPTAR OTROS TIPOS DE CONDUCTORES.
¡UTILICE ÚNICAMENTE CONDUCTORES DE COBRE!
LAS TERMINALES DE LA UNIDAD NO ESTÁN DISEÑADAS
SI NO LO HACE, PUEDE OCASIONAR DAÑO AL EQUIPO.
2B1S2
LOW PRESSURE SWITCH
39
RE
V
SH
AL
L N
O
T
BE C
O
PIE
D
O
R
IT
S
T
H
IS
D
R
A
W
IN
G
IS
PR
O
PR
IET
AR
Y
AN
D
C
O
N
SE
N
T
O
F T
H
E T
R
AN
E C
O
M
P
AN
Y
P
AR
TIE
S
W
ITH
O
U
T TH
E
W
R
IT
TE
N
CO
NT
E
NT
S
DI
S
CL
O
SE
D
T
O
O
U
TS
ID
E
A
UTO
C
AD
SI
M
IL
AR
T
O
R
EPL
AC
ES
R
EVI
SI
O
N
D
AT
E
D
R
AW
N
BY
DA
TE
2309-
7379
R
C
A
P
5091 02/
08
/13
5/11/09
LO
W
E
GE
T
S
C
HE
M
AT
IC DI
A
G
RA
M
G
2311-
0376
2CCH-1
49B
47C
2B1S2
CRANKCASE HEATER
2CCH-1
4
W
W
44C
45C
1S4
P11-2
J11-2
P11-1
J11-1
1F
2F
1A
2A
SINGLE
STAGE
ROOM
T'STAT
21C
G
,C,E,G,M
R
G
O
W
Y
22B
21A
26H
M
A,C
24C
24B
23A
23B
COMN
12
P
10-
5
J10-
5
P
10-
4
J10-
4
P
10-
3
J10-
3
P
10-
2
J10-
2
P
10-
1
J10-
1
P7
-1
21B
23A
P
7-3
J7
-3
P7-4
J7-4
24C
24B
26H
26G
23C
21C
21C
22C
23C
24D
26K
SEE
INSET
B
SEE
INSET
B
SEE
INSET
B
SEE
INSET
B
1U5
R R O W3 W2 W1 Y YLO B G
BK
P1
P2
TO BLOWER MOTOR 3B2 15 PIN PLUG
21
D
23
D
26L
24E
INSET B
22
D
98
P
15-
1
P
15-
2
P
15-
3
P
15-
4
P
15-
5
SEE
INSET
B
21E
23E
24F
26M
22B
21E
23E
24F
26M
M
3B2
GRN
1
COM
TO 1U5 BRD
15 PIN PLUG
SEE INSET B FOR
CONTROL WIRING
REQUIRED FOR HARD WIRED DIGITAL THERMOSTATS.
12
P16
J16
J17
P17
1U5
ECM CONTROLLER
55
1H
2H
1B
2B
7
1F2
6,
FUSE
1F1,
1F1
1F2
1D
9C
3J
MTR-3
MTR-4
MTR-5
ISOLATION VALVE
DISREGARD CLOSE TERMINAL WIRING.
FOR TWO WIRE N.C VALVE,
1TB1-1&2
50A
COM
OPEN
CLOSE
FIELD INSTALLED
MAX LOAD 25VA AT 24V
1K1
P20-2
J20-2
P20-1
J20-1
3F
9A
4
FUSED UNIT SWITCH
1S4
2L1
REVERSING VALVE COIL
26
Unit Wiring
36
WSHP-SVX10H-EN
