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CBX32MV
Table 14. CBX32MV with ComfortSenset 7000 Thermostat and Two‐Stage Outdoor Unit Operating Sequence
(continued)
Operating Sequence System Demand System Response
System
Condition
Step
Thermostat Demand Relative Humidity
Compre
ssor
Air
Handler
CFM
(COOL)
Comments
Y1 Y2 O G W1 W2 Status D
Room Thermostat Calls for First- and Second-Stage Cooling
BASIC MODE (Only active on a Y1 thermostat demand)
Normal Operation 1 On On On On Acceptable 24 VAC High 100%
ComfortSense 7000 ther
mostat energizes Y2 and de-
energizes D on a call for
dehumidification
NOTE — No over cooling.
Dehumidification
Call
2 On On On On Demand 0 VAC High 70%
PRECISION MODE (Operates independent of a Y1 thermostat demand)
Normal Operation 1 On On On On Acceptable 24 VAC High 100%
Dehumidification mode be
gins when humidity is greater
than set point
Dehumidification
call
2 On On On On Demand 0 VAC High 70%
Dehumidification
call ONLY
1 On On On On Demand 0 VAC High 70%
ComfortSense 7000
thermostat will keep outdoor
unit energized after cooling
temperature setpoint has
been reached in order to
maintain room humidity
setpoint.
NOTE — Allow to over cool
2
0
F from cooling set point.
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