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EXPANDABLE ZONE PANEL WIRING TERMINALS
Terminal
PANEL
24V
1
POWER
24C
DAMPERS
PO
2
COMM
PC
SUPPLY
SA1
3
AIR
SA2
OUTDOOR
ODT1
4
AIR
ODT2
FIRE
FA1
5
ALARM
FA2
EXPANSION
COM1
COM2
6
GND
COM3
COM4
EQUIPMENT
Rh
Rc
Y1
Y2
G
G2
7
W1/E/AX1
W2/AX2
W3/O/B
L
C
THERMOSTAT
R
Y1
Y2
W1/E/AX1
8
W2/AX2
O/B/W3
G
L
C
RESET BUTTON
9
Rc/Rh TERMINAL JUMPER (J1)
10
11
WIRE STRIP GUIDE
Qty.
Function
Description
1
INPUT
24 VAC Transformer Power 100 VA Maximum
1
INPUT
24 VAC Transformer Common
4
OUTPUT
24 VAC Power Open Zone Damper Terminal
4
OUTPUT
Zone Damper Common Terminal
4
OUTPUT
24 VAC Power Close Zone Damper Terminal
1
INPUT
Plenum Supply Air Sensor Terminal 1 (No Polarity)
1
INPUT
Plenum Supply Air Sensor Terminal 2 (No Polarity)
1
INPUT
Outdoor Air Sensor Terminal 1 (No Polarity)
1
INPUT
Outdoor Air Sensor Terminal 2 (No Polarity)
1
INPUT
Normally Closed or Open Dry Pair (No Polarity)
1
INPUT
Normally Closed or Open Dry Pair (No Polarity)
2
PANEL
Expander Panel Communication
2
PANEL
Expander Panel Communication
2
PANEL
Expander Panel Communication Ground
2
PANEL
Expander Panel Communication
2
PANEL
Expander Panel Communication
1
INPUT
24 VAC Equipment Transformer Power Connection
1
INPUT
24 VAC Cooling Equipment Transformer (Dual Transformer Systems Only)
1
OUTPUT
1st Stage Compressor
1
OUTPUT
2nd Stage Compressor
1
OUTPUT
1st Stage Fan Control
1
OUTPUT
2nd Stage Fan Control
1
OUTPUT
[W1] 1st Stage Conventional Heat [E] Emergency Heat [AX1] 1st Stage Auxiliary Heat
1
OUTPUT
[W2] 2nd Stage Conventional Heat [AX2] 2nd Stage Auxiliary Heat
1
OUTPUT
[W3] 3rd Stage Conventional Heat [O] Cool Active Reversing Valve
[B] Heat Active Reversing Valve
1
INPUT
System Malfunction Indicator
1
INPUT
24 VAC Transformer Common
4
OUTPUT
24 VAC Thermostat Power
4
INPUT
1st Stage Compressor Call
4
INPUT
2nd Stage Compressor Call
4
INPUT
[W1] 1st Stage Conventional Heat Call [E] Emergency Heat Call
[AX1] 1st Stage Auxiliary Heat Call
4
INPUT
[W2] 2nd Stage Conventional Heat Call [AX2] 2nd Stage Auxiliary Heat Call
4
INPUT
[O] Cool Active Reversing Valve Call [B] Heat Active Reversing Valve Call
[W3] 3rd Stage Conventional Heat Call
4
INPUT
Fan Call
4
OUTPUT
System Malfunction Indicator
4
OUTPUT
24 VAC Transformer Common
Press once to restart panel
Hold for 5 seconds to reset panel and restore all factory defaults
Open jumper for dual transformer installations
Wires should be stripped 3/8 inch minimum
5
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