Lux Products P721 - Page 10

2 / 3 / 4 WIRES
CONVENTIONAL, NON HEAT PUMP
1-STAGE, HEAT ONLY
(INCLUDING MILLIVOLT)
NOTE: THE BLACK TERMINAL LETTERS ARE TYPICAL,
GRAY TERMINAL LETTERS ARE BRAND SPECIFIC
W1
4
W
X
F
G
RH VR
Factory
RH-RC
Jumper
Wire
Installed
#1
C
FAN
24V HEAT
TRANSFORMER
OPTIONAL
SYSTEM COMMON
HEATER
10