Control — Cooling Application; Control — Heat Pump - Lennox CBX32MV-018/024 Manual

CBX32MV
2
AIR
CONDITIONER
UNIT
(TWO-STAGE)
RED
3
BROWN
YELLOW
BLUE
BLACK
Figure 15. Control (Field Wiring) — Cooling Application (Non-Communicating)
HEAT PUMP
UNIT
CBX32MV
(TWO-STAGE)
R R
W3
W2
W1
W1
O O
2
L
Y1
Y1
Y2
G
Y2
DS
3
OUT
BL
Y2
C C
Figure 16. Control (Field Wiring) — Heat Pump (Non-Communicating)
CBX32MV
COMFORTSENSE
T 7000
AIR HANDLER CONTROL COMES FROM FACTORY WITH A
METAL JUMPERS BETWEEN W1 TO W2 AND W2 TO W3. SEE
FIGURE 20 FOR HEAT SECTION CONFIGURATION.
R
R
1
W3 H
CONNECTED ON UNIT WITH LSOM. RESISTOR KIT (CAT #
1
47W97) IS REQUIRED WHEN CONNECTING THE
2
W2 W2
COMFORTSENSE 7000 (CATALOG# Y0349) WITH THE LSOM 2.
RESISTOR KIT NOT REQUIRED WHEN USING COMFORTSENSE
W1
W1
7000 CATALOG# Y2081).
3
L CONNECTION WIRED ON UNITS WITH LSOM.
O O
L
Y1
Y1
Y2
Y2
G
G
DS
D
B
C C
COMFORTSENSE
T 7000
1
R
2
H
W2
1
3
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.
IMPORTANT — USE CARE WHEN CUTTING LINKS TO
PREVENT DAMAGE TO CONTROL. SEE FIGURE 19,
CBX32MV JUMP AND LINK GUIDE FOR FURTHER
DETAILS.
CUT ON-BOARD LINK Y1-Y2 FOR TWO-STAGE AC
CUT ON-BOARD LINK R-DS WHEN DEHUMIDIFICATION TERMINAL IS USED.
X2658 OUTDOOR SENSOR IS REQUIRED FOR OUTDOOR
TEMPERATURE DISPLAY, DEW POINT CONTROL, HEAT
PUMP AND DUAL FUEL BALANCE POINTS.
CONNECTED ON UNIT WITH LSOM. RESISTOR KIT (CAT
# 47W97) IS REQUIRED WHEN CONNECTING THE
COMFORTSENSE 7000 (CATALOG# Y0349) WITH THE
LSOM 2. RESISTOR KIT NOT REQUIRED WHEN USING
COMFORTSENSE 7000 CATALOG# Y2081).
FIELD PROVIDED JUMPER BETWEEN Y2 OUT BL ON
HEAT PUMP TO Y2 ON CX32MV.
IMPORTANT — USE CARE WHEN CUTTING LINKS TO
PREVENT DAMAGE TO CONTROL. SEE FIGURE 19,
CBX32MV JUMP AND LINK GUIDE FOR FURTHER
DETAILS.
CUT ON-BOARD LINK Y1-Y2 FOR TWO-STAGE HP
Page 26
DO NOT CUT ON-BOARD LINK R -O.
CUT ON-BOARD LINK R -O.
AIR HANDLER
CONTROL
Y1-Y2
2-STAGE
COMPR
R-O
HEAT
PUMP
R-DS
DEHUM
OR
HARMONY
Y1-Y2
2-STAGE
COMPR
R-O
HEAT
PUMP
R-DS
DEHUM
OR
HARMONY