Lennox Elite XP16−024−230 Installation Instructions Manual page 20

CBX32MV
HEAT PUMP UNIT
OR
(TWO−STAGE)
CBX40UHV
R
R
W3
W2
W1 W1
O O
2
L
Y1
Y1
Y2
G
Y2
DS
3
OUT
BL
Y2
C C
Figure 14. Typical Field Wiring
OUTDOOR UNIT
RED
FAN RELAY (NOT REQUIRED
WITH SINGLE−SPEED
OUTDOOR FAN)
PURPLE
BLACK
YELLOW
BLUE
BROWN (NOT USED FOR APPLICATIONS WITHOUT LSOM
BLUE (NOT REQUIRED FOR SINGLE STAGE)
RESISTOR KIT (CAT # 47W97) IS REQUIRED
WHEN CONNECTING THE COMFORTSENSE
7000 WITH THE LSOM 2.
Figure 15. Heat Pump Application
COMFORTSENSET
7000 X2658 OUTDOOR SENSOR IS REQUIRED FOR OUTDOOR
1 TEMPERATURE DISPLAY, DEW POINT CONTROL, HEAT PUMP AND
DUAL FUEL BALANCE POINTS.
R
CONNECTED ON UNIT WITH LSOM. RESISTOR KIT (CAT # 47W97)
2
IS REQUIRED WHEN CONNECTING THE COMFORTSENSE 7000
H
WITH THE LSOM 2.
W2
3 FIELD PROVIDED JUMPER BETWEEN Y2 OUT BL ON HEAT PUMP
TO Y2 ON CBX40UHV.
1
W1
O. D.
SENSOR
O
(X2658)
L
Y1
Y2
G
D
T
B
T
C
CUT ON−BOARD LINK R−DS WHEN DEHUMIDIFICATION TERMINAL IS USED.
Heat Pump Application with CBX32MV or CBX40UHV
Humiditrol
CBX32MV or CBX40UHV
IMPORTANT − USE CARE WHEN CUTTING LINKS TO
PREVENT DAMAGE TO CONTROL. SEE CBX40UHV
INSTALLATION INSTRUCTION FOR FURTHER DETAILS.
CUT ON−BOARD LINK Y1−Y2 FOR TWO−STAGE HP
CBX32MV OR
CBX40UHV
RED
BLACK
PURPLE
IMPORTANT − USE CARE WHEN CUTTING LINKS TO
PREVENT DAMAGE TO CONTROL. SEE CBX40UHV
INSTALLATION INSTRUCTION FOR FURTHER DETAILS.
CUT ON−BOARD LINK Y1−Y2 FOR TWO−STAGE A/C ONLY
CUT ON−BOARD LINK R−DS WHEN DEHUMIDIFICATION
®
and Second−Stage Outdoor Fan Relay Wiring with
Page 20
CUT ON−BOARD LINK R −O.
COMFORTSENSEt
7000 THERMOSTAT
OUTDOOR
SENSOR
T
T
(X2658)
CUT ON−BOARD LINK R −O.
TERMINAL IS USED.
AIR
HANDLER
CONTROL
Y1−Y2
2−STAGE
COMPR
R−O
HEAT
PUMP
R−DS
DEHUM
OR
HARMONY
AIR
HANDLER
CONTROL
Y1−Y2
2−STAGE
COMPR
R−O
HEAT
PUMP
R−DS
DEHUM
OR
HARMONY