Lux Products P721 - Page 12

Y1
6
Y
A/C
UNIT
3 / 4 WIRES
CONVENTIONAL, NON HEAT PUMP
1-STAGE, COOL ONLY
NOTE: THE BLACK TERMINAL LETTERS ARE TYPICAL,
GRAY TERMINAL LETTERS ARE BRAND SPECIFIC
X
F
G
Factory
RH-RC
Jumper
Wire
Installed
#3
C
FAN
OPTIONAL
SYSTEM COMMON
RC
V
R
24V COOL
TRANSFORMER
12