Lux Products Smart Temp TX9100U Installation And Operating Instructions Manual page 10

3, 4, 5 WIRES
Factory RH-RC Jumper Wire Installed
G Y1 RC
G Y R
F Y1 RC
6 V
SYSTEM 24V
FAN
TRANSFORMER
NOTE: THE BLACK TERMINAL LETTERS ARE TYPICAL, GRAY TERMINAL LETTERS ARE BRAND SPECIFIC
1-STAGE OR 2-STAGE, COOLING ONLY
RH W1 A
SYSTEM COMMON
STAGE
1
AIR CONDITIONER
Y2 O B
Y2
STAGE
2
#3
W2 C
C
X
B*
O
P
T
I
O
N
A
L