Overview of Primary Product

U6
U5
MOV2 MOV3 MOV4 MOV5
DMPR1 DMPR2 DMPR3 AUX RELAY
K11
D1
MODEL UZC3C
3-ZONE CONTROL PANEL
C18
C1
C2
C15
C10
C8
C5
C4 R4
U20
C3
C11
C14
C9
R5
R6
R7
D28
D22
D16
D9
D35
D2
D29
D23
D17
D10
D36
D3
D30
D11
D37
D4
D31
D25
D19
D12
D38
D5
D26
D20
D13
D6
D33
D27
D21
RN9
RN12
RN13
RN14
RN10
RN11
D14 D15
ZR1
D40
D7
D34
D41
D8
R33
C6
C16
R2
C7
C17
C13
R1
ON
ON
ON
R31R29
R27
R30R28
R26
R36
R38
R37
R39
RN4
RN8
RN5
RN3
RN2
RN1
RN7
R4
R3
C12
+
+
+
FCONT ALLZC
SYS PNL
OFFON
OFFON
FA MIN/HR
0 32
16
OSC1
RN6
+
+
+
+
C19 C20 C21 C22
D32 D24 D18
D39
EM SWYES NO
T
S
T
A
T
3
T
S
T
A
T
2
T
S
T
A
T
1
NOT USED
SYSTEM
RESET
OP SYS
TIMER
1 2 3 4
COMPRESSOR
RELAY 2
COMPRESSOR
RELAY 1
OUTDOOR UNIT
FAN RELAY
FURNACE
TERMINAL BOARD
GAS VALVE 2
GAS VALVE 1
TRANSFORMER
C Y2 Y1
G
W2
W1
R
TRANSFORMER
24V, 40VA
6
4
1
ND/URD
6
4
1
ND/URD
6
4
1
ND/URD
TO TERMINAL ON
MAIN PANEL
WIRING DIAGRAM
Model UZC3C Control Panel
Technical. . . . . . . 1-800-526-4048
Sales. . . . . . . . . .1-800-446-3110
Fax. . . . . . . . . . . 1-732-635-8646
e-mail - [e-mail]
385 Highway 33, Englishtown, NJ 07726
WARNING: THIS PANEL IS
DESIGNED FOR USE WITH
24 VOLTS. DO NOT USE
ANY OTHER VOLTAGE!
All wiring should be done to local and
national codes and ordinances. Use color-
coded multi-conductor wire. Wire number
to number or letter to letter on each control.
ZONE 1 THERMOSTAT
ZONE 2 THERMOSTAT
ZONE 3 THERMOSTAT
Jumper cable
ZONE 4 THERMOSTAT
ZONE 5 THERMOSTAT
A
B
C
D
E
R
INPUT
OUTPUT
R
C
C
W1
W1
Y1
Y1
G
G
W2
W2
Y2
Y2
T
S
T
A
T
T
S
T
A
T
ZONEA ZONEB
C9
F1
+
D
M
P
R
D
M
P
R
MODEL EWC UEX22
ON
1 2 3 4 5
4
4
5
5
6
4
1
ND/URD
6
4
1
ND/URD
6
0
7
0
8
0
50
50
60
70
80
YWG R
SYSTEM
COOL
OFF HEAT
AUTO
ON
FAN
6
0
7
0
8
0
50
50
60
70
80
YWG R
SYSTEM
COOL
OFF HEAT
AUTO
ON
FAN
6
0
7
0
80
50
50
60
70
80
YWG R
SYSTEM
COOL
OFF HEAT
AUTO
ON
FAN
6
0
7
0
80
50
50
60
70
80
WYG R
SYSTEM
COOL
OFF HEAT
AUTO
ON
FAN
6
0
7
0
80
50
50
60
70
80
WYG R
SYSTEM
COOL
OFF HEAT
AUTO
ON
FAN
2 stage heat / 2 stage cool
15
Figure 26 UZC3C wiring diagram
1 - Common
2 - Hot