18
WIRING/SCHEMATIC DIAGRAMS
Wiring schematic
Wiring component diagram
flame
sensor
gas
valve
2
1
mini
igniter
ground
lug
ignition
module
1
2
3
4
5
6
7
fuse
24 VAC
transformer
N
L1
SW
1. PUR – flame sensor
2. GRN – ground
3. BLU – gas valve (term #1)
4. ORG – thermostat
5. (Blank)
6. BLK – 24 VAC
7. RED – igniter
short to bypass
flame sensor
flame
sensor
gas
valve
igniter
24 VAC
120 VAC
60 HZ
N
L1
fuse
10 AMP – 32 VOLT
#2
#1
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