Rheem P16 Series Installation Instructions Manual page 42

TYPICAL THERMOSTAT WIRING DIAGRAMS
TYPICAL DUAL FUEL APPLICATION - TWO STAGE HEAT PUMP
Typical
Two-Stage
Thermostat
R
C
Y
(6) Y2
W2
(5)
W/E
G
V
B
+
S
NOTES:
–
(1) FOR PROGRAMMING THERMOSTAT IN DUEL FUEL APPLICATION SEE
(1) (1) THERMOSTAT INSTALLATION INFORMATION.
(2) FOR REMOTE SENSOR INSTALLATION SEE THERMOSTAT INSTALLATION INFORMATION.
(3) OPTIONAL PLENUM SENSOR.
12 FT.
(4) FOR TWO STAGES CONNECT W2 ON THERMOSTAT TO W2 ON THE CONTROL BOARD.
(5) EMERGENCY HEAT (E) CONNECTION MAY NOT BE ALLOWED BY LOCAL CODES.
(6) 2-STAGE HP ONLY.
OUTDOOR
SENSOR (2)
START-UP AND PERFORMANCE
Even though the unit is factory charged with Refriger-
ant-410A, the charge must be checked to the charge
table attached to the service panel and adjusted, if
required.
42
Furnace Heat Pump
Control Outdoor Unit
R
R
C C
YL Y
YELLOW/BLUE
YH Y2
PS D
W
(3)
G
W2
B
RED
BROWN
YELLOW
PURPLE
BLUE
At initial start-up or after extended shutdown periods,
make sure the heater is energized for at least 12 hours
before the compressor is started. (Disconnect switch
on and wall thermostat off.)