Specifications

Manual 2100-549L
Page 29 of 59
Blue
Yellow
Orange
Voltage
BLUE
Model #CS9B-THOC or
B/W1
Red
GND
Low
Additional wire required for dehumidification models.
1
Not needed below 15KW.
2
2
3
to N.C fire alarm circuit if emergency shutdown required.
Factory installed jumper. Remove jumper and connect
3
Connect orange wire to "G" terminal
4
4
ORANGE
BLACK/WHITE
RED/WHITE
L A
W1/E
Y2Y1Y0
24V
G
Model #CS9BE-THOC
SC
SC
SC
W2 D
Y2W2 L AW376RT G
COM
O/B
Completestat
Term. Strip
R D Y18
CRV/ECON Wiring Harness
PURPLE
BROWN/WHITE
GRAY
YELLOW
PURPLE/WHITE
1
YELLOW/BLACK
C
5
5
Relay Provided with Completestat
White
MIS-3270 A
FIGURE 19
HEAT PUMP WITH COMBINATION CRV AND DB ECONOMIZER (“N” VENT CODE)
Only Recommend Bard CS9B-THOC or CS9BE-THOC as Require 3 Heating/Cooling Stages