Manual 2100-587J
Page
49 of 59
WG3S2-A, WG4S2-A, WG5S2-A 208/230/60/1
if Option Not
A
Wires Connect
Used
4085-155
Indoor Blower Motor
14 12 10 6 2 13 3 1
16 Pin Plug for
15
W1
C
HEAT UNUSED
G
High Voltage
Optional
Low Voltage
Factory
INDUCED DRAFT
A
Y2
Contactor
Compressor
L2
T2
C
S
R
Compressor
Power Source
Line 2
230/208-60-1
BLOWER RELAY
Blower Motor
for Indoor
Block
4 3 5
Ground
Ladder Diagram
A
Terminal
Capacitor
Dual Can
Motor
H
F
C
T1
L1
Line 1
Lo
w
Vo
ltage
Te
rm.
Bl
ock
C
NC
Outdoor Fan
Contactor Aux.
Compressor
Contactor
Compressor
Block
Terminal
BLOWER MOTOR
2
4
INDUCED DRAFT
BLOWER RELAY
INDUCED DRAFT
CONTROL (OPT.)
R
CONTROL MODULE
COMPRESSOR
CONTACTOR
COMPRESSOR
LOW PRESSURE
CONTROL
LPC
LPC
C
ALR
Y
HPC
CC
Y1
2
R
FURNACE CONTROL BOARD
K3
K4
K4
K2
COOL
D1
L1
LOW AMBIENT
Heater
HIGH PRESSURE
208
24VAC
240
COM
Transformer
Use for 208V Operation
BOARD
CONTROL
FURNACE
VALVE
GAS
1
SWITCH
PRESSURE
K1
K1
K4
K1
K2
K3
12
11
3
6
8
10
7
9
5
4
2
LIMIT
PRIM.
ROLLOUT
FLAME
W2
CONTROL
Crankcase
5 Pin Plug
HIGH SPEED
SOLENOID
L2
L2
L2
Summary of Contents for WG Series
Page 11: ...Manual 2100 587J Page 11 of 59 FIGURE 2A Mounting Instructions for WG3S2...
Page 12: ...Manual 2100 587J Page 12 of 59 FIGURE 2B Mounting Instructions for WG4S2 and WG5S2...
Page 15: ...Manual 2100 587J Page 15 of 59 FIGURE 6 Common Wall Mounting Installations...
Page 25: ...Manual 2100 587J Page 25 of 59 FIGURE 11 Gas Pipe Connection...