Lux Products PSP721U Thermostat User Manual


 
10
RC GRH YW2 W1A OBC
FAN
A/C
UNIT
SYSTEM
XFMR
TYPICAL 24-VOLT, 3 WIRE, CONVENTIONAL,
1-STAGE COOLING ONLY SYSTEMS
RC
R
5
G
F
Y
C*
6
C
Factory RH-RC Jumper Wire Installed
O
P
T
I
O
N
A
L
#3