TABLE 19
OPERATING SEQUENCE
G71MPP, ComfortSense" 7000 Thermostat and Single-Stage Outdoor Unit
OPERATING T
• s¥s EM DEMAND
SEQUENCE .
System Thermostat Demand
Condition Step
I°1
NO CALL FOR DEHUMIDIFICATION
Normal Operation 1 On On On
Relative Humidity Blower
Compressor CFM
Status I D (COOL)
I
24
Acceptable VAC High 100%
Comments
Compressor and indoor
blower follow thermostat
demand
BASIC MODE (only active on a Y1 thermostat demand)
Normal Operation 1 On On On
Dehumidification
Call 2 On On On
24
Acceptable VAC High
0
Demand VAC High
1oo%
7o%
ComfortSense T`'7000
thermostat energizes Y1
and de-energizes D on a
call for de-humidification
PRECISION MODE (operates ind_ oendent of a Y1 thermostat demand)
Normal Operation 1 On On On
Dehumidification
2 On On On
call
Dehumidification
1 On On On Demand
call ONLY
24
Acceptable VAC High
0
Demand VAC High
0
VAC High
100%
70%
70%
On-board links at indoor unit with a single-stage outdoor unit:
With Condensing unit - Cut W914 (R to DS) on SureLight ® integrated control;
With Heat Pump - Cut W914 (R to DS) & W951 (R to O) on SureLight ® integrated
control,
Dehumidification mode
begins when humidity is
greater than set point
ComfortSense T`'7000
thermostat will keep out-
door unit energized after
cooling temperature set-
point has been reached in
order to maintain room
humidity setpoint.
Page 38
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