Wiring Diagrams - Trane UniTrane Installation, Operation And Maintenance Manual

Wiring Diagrams

Table 95. Typical wiring diagram for ZN010 unit with single stage electric heat and unit mounted zone sensor
5HR1
5HR2
1J19-1
1J19-2
1P18-1 1P18-2
1J18-1 1J18-2
1AH
2AV
1J14-1 1P14-1
1J14-3 1P14-3
1T1
1J14-2 1P14-2 1J17-1
1J14-4 1P14-4 1J17-2
24V
1K5C 1K5B 1K5A 1K4C 1K4B 1K4A
(opt) (opt) (opt) (opt)
20AD
23A
115A 115A 115A 115A 115A
7L1
10
M
3S8 3S8
2L2
20M
M
WHT PLG & CAP
30B
156
230/60/1
L1 L2
SPLICE SPLICE
30 AMP
1S1
1A(BLK) 2AB(BLK)
1TB1
1 2
1 A H 2 A V
AJ AW
AK AX
5S5
10D AJ
5A AW
5S6
11C
AK
6A
AX
Motor Voltage Config.
P2-P6 Jumpered for
115V operation only
4B1
J12-1 (24V B)
J12-2 (24V Y)
J3-1 (24V-Y)
J3-2 (ST1)
1U2 (RED)
J20
J6-1 TP1 J6-1 TP1 J6-1 TP1 J6-1 TP1 J6-1 TP1
FOR FACTORY
J6-2 TP2 J6-2 TP2 J6-2 TP2 J6-2 TP2 J6-2 TP2
USE ONLY
J6-5 (24V-Y)
J6-7 (OpV1)
J6-11 J6-11 (CO/EHL) (CO/EHL)
20
J6-12 (CO/EHL) J6-12 (CO/EHL)
J6-13 (Bin.In) J6-13 (Bin.In)
J6-14 (Bin.In) J6-14 (Bin.In)
J7-1(24V-Y)
J7-3(Op)
20
ECM
Engine
Module
(See Config Label
Set
On Panel Inside Lid)
1U3 (BLUE)
4
1U1'S GENERIC BINARY OUTPUT IS RATED 24VAC,
5
12VA, PILOT DUTY.
SPLICE
GRN
ATTACH
GROUND
EQUIPMENT DAMAGE.
Opt. Cust.
10
Analog Fan
Signal
1
1U1 (GREEN)
1TB4 - VSP
ZONE TB3-1
GND TB3-6
GND-B GND-B B J1-1 J J 1 1 - - 1 1
20BL
24V-Y 2 2 4 4 V V - - Y Y J J J1-2 1 1 - - 2 2 TB1-1 24VAC
GND TB3-2
21BM 21BM
2 24V-B 2 4V-B J1-3 J J 1 1 -3 TB1-2 COM
High High h J J J1-4 1-4 J1-1 J1 High
SET TB3-3
M Med M e e d d
J1-5 J1-5 J1-2 J1-2 Med
Low L L o o w w J1-6 J1-6 J1-4 J1-4 Low Low FAN TB3-4
Ope OpenV1 e n n V V 1 1 J1-7 J1-7 J1-5 J1-5 O O OpenV1 p p e e n n V V 1 1
TB2-6
OpV2/EH1 V2/ / E E H H 1 1 J1-11 J1-11 1 J1-6 J J 1 1 - - 6 6 OpV2/EH1 O O p p V V 2 2 / / E E H1
COMM C
OpenDP P J1-7 J J 1-7 OpenDP O O p p e e nDP
J1 J1-13 1 - - 1 1 3 3
TB2-5
TB2-4 TB B
41C
J9-4 J3-1
COM COMM M M M
ANLG LINK AI-1 EWT
42C
J3-2
J9-3
T T TB2-3 B B
31G 31G
J2-3 J2-3
J9-1 J9-1
BIN LINK BIN LINK BI-2 COND BI-2 COND
32G 32G TB2-2 T T B B
J2-4 J2-4
J9-2 J9-2
COMM
117A
+ J21-1 TB2-5 +
TB2-1
COM COM
116A
- J21-2 TB2-6 -
+ J21-3
IMC
BI-3
- J21-4
J15
BI-1
113A
+ J11-3
FRZ-STAT
IMC
114A
- J11-4
6
10
1U2 / 1U3 ADAPTER BOARD / ECM ENGINE
1K4,5 ELECTRIC HEAT RELAY
1 T B 1 T E R M N I A L B L O
1U1 MAIN BOARD - ZNX10
1T1 TRANSFORMER
1S1 DISCONNECT SW
1S9 FREEZE-STAT
2U2
ZONE SENSOR MODULE
7L1 MAIN COIL VALVE
3RT1 AUTOCHG TEMP SNSR
2L2 DAMPER ACTUATOR
5HR1,2 ELECTRIC HEATER ELEMENT
5S5,6 ELECTRIC HEAT CUTOFF
3 3 S S 8 8 C C O O N N D D E E N N S S A A E T E T
4RT2 RETURN AIR SENSOR
4B1
FAN MOTOR
J JACK(CAP) CONNECTOR
P PLUG CONNECTOR
1 CONTROL PANEL
2 CONTROL END
3 PIPING END
4 FAN SECTION
5 COIL SECTION
6 CUSTOMER INSTALLED
7 FIELD SUPPLIED DEVICE
2P8-2
2P8-1
WHT PLUG & CAP
2J8-1 2J8-2
36G 43B
36G
43B
ORG
RED
YEL
-
+
+ + +
LO(-)
2 2 - - 4 4
- - TRACER
C COMM OUT C
H H HI(+) I I ( ( + + ) )
2-3
10
+ + SPLICE AND SPLICE A A N N D D
INSULATE SHIELDS INSULATE SH H I I E E L L D D S S
2 2 - - 2 2
L L LO(-) O O ( ( -) )
- - -
TRAC TRACER
6
C C COMM IN O
HI(+) HI(+)
+ +
J2-5
OR FIELD RECONFIGURED
OCC/UNOCC
AS GENERIC
J2-6
1S9
33F
J2-1
34C
J2-2
28 / 44
28
C K 5
23
25
3
45
25
34
\EH LO 37
40
8,11
8,11
O O V V E E R R F F L L O O W W S S W W 3 3 8 8
21
24
2U2
3 COM
2 CSP
1 FAN SW
10
UNT-SVX07J-EN