6.6.
Compressor and Humiditrol Operation
Table 22. 2-Compressor Humiditrol Default Operation (Using 2-Stage Wired Thermostat)
Demands
Humidity
Thermostat
Sensor
G
G
Y1
Y2
Damper position
and maximum
Y2
position and time
Y1
Y2
Dehum
Y1
Dehum
Y2
Dehum
W
Table 23. 2-Compressor Humiditrol Default Operation (using 3Stage Thermostat DDC with Zone Sensor)
Demands
Humidity
Thermostat
Sensor
G
G
Y1
Y2
Damper position
and maximum
Y2
position and time
Y3
Y1
Y2
Y3
Dehum
Y1
Dehum
Y2
Dehum
Y3
Dehum
W
Condition
Trigger
OAS
Unoccupied
Occupied
Suitable
Suitable
Suitable
expired.
Not Suitable
Not Suitable
Condition
OAS
Unoccupied
Occupied
Suitable
Suitable
Suitable
expired.
Suitable
Not
Suitable
Not
Suitable
Not
Suitable
Unit Operation
Compressor
Blower Speeds
Cool
1
2
Vent
C1
OFF
OFF
X
OFF
OFF
X
OFF
OFF
X
OFF
OFF
ON
OFF
ON
OFF
X
ON
ON
ON
OFF
ON
ON
ON
ON
OFF
OFF
Unit Operation
Compressor
Blower Speeds
Cool
1
2
Vent
C1
OFF
OFF
X
OFF
OFF
X
OFF
OFF
X
OFF
OFF
ON
OFF
ON
ON
ON
OFF
X
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
ON
OFF
OFF
Page 30
Free Air
Damper
Cool
(Economizer)
Heat
C2
Closed
Minimum
Modulate up to
Maximum
Modulate up to
X
Maximum
X
Maximum Open
Minimum
X
Minimum
X
Minimum
X
Minimum
X
Minimum
X
Minimum
Free Air
Damper
Cool
(Economizer)
Heat
C2
Closed
Minimum
Modulate up to
Maximum
Modulate up to
X
Maximum
X
Maximum Open
X
Maximum Open
Minimum
X
Minimum
X
Minimum
X
Minimum
X
Minimum
X
Minimum
X
Minimum
X
Minimum
Reheat
Valve 1
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
Reheat
Valve 1
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF