Heating Only
3-Wire, Single Transformer
HOT
120 VAC
24 VAC
Transformer
Heating
Control
Fan
Control
T
H
E
R
M
O
S
T
A
T
RH
RC
W
Y
B
O
G
Heating
Control
T
H
E
R
M
O
S
T
A
T
RH
RC
W
Y
B
O
G
Thermopile
or
Transformer
2-Wire, Single Transformer or Millivolt
SC2000
RH RC
Pre-Installed Jumper
RH RC
Pre-Installed Jumper
Summary of Contents for SC2000L
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