Lux Products Smart Temp TX9100U Installation And Operating Instructions Manual page 12

4, 5, 6, 7 WIRES
Factory RH-RC Jumper Wire Installed
G Y1 RC
G Y
F Y1
6
SYSTEM COMMON
SYSTEM 24V
FAN
TRANSFORMER
NOTE: THE BLACK TERMINAL LETTERS ARE TYPICAL, GRAY TERMINAL LETTERS ARE BRAND SPECIFIC
CONVENTIONAL (NON HEAT PUMP)
2-STAGE HEATING AND 2-STAGE COOLING
RH W1 A
R W
RH W1
V 4
STAGE
1
AIR CONDITIONER
Y2 O B
Y2
STAGE STAGE STAGE
2 1
HEATER
#5
W2 C
W2 C
X
B*
O
P
T
I
O
N
A
L
2