Lennox Prodigy 2.0 Application Manual page 31

Table 24. 3-Compressor Humiditrol Default Operation (using 2­Stage Thermostat)
Demands
Trigger
G Unoccupied
G Occupied
Y1
Y2
Damper
position and
maximum
Y2
position and
time expired.
Y1
Y2
Dehum
Y1 Dehum
Y2 Dehum
W
Table 25. 3-Compressor Humiditrol Default Operation (using 3­Stage Thermostat)
Demands
Trigger
G Unoccupied
G Occupied
Y1
Y2
Damper
position and
maximum
Y2
position and
time expired.
Y3
Y1
Y2
Y3
Dehum
Y1 Dehum
Y2 Dehum
Y3 Dehum
W
Condition
Compressor
OAS
1 2 3
OFF OFF OFF
OFF OFF OFF
Suitable OFF OFF OFF
Suitable OFF OFF OFF
Suitable ON ON OFF
Not
ON ON OFF
Suitable
Not
ON ON ON
Suitable
ON ON OFF
ON ON ON
ON ON ON
OFF OFF OFF
Condition
Compressor
OAS
1 2 3
OFF OFF OFF
OFF OFF OFF
Suitable OFF OFF OFF
Suitable OFF OFF OFF
Suitable ON OFF OFF
Suitable ON ON OFF
Not
ON OFF OFF
Suitable
Not
ON ON OFF
Suitable
Not
ON ON ON
Suitable
ON ON OFF
ON ON ON
ON ON ON
ON ON ON
OFF OFF OFF
Unit Operation
Blower Speeds
Cool Cool Cool Cool
Vent
C1 C2 C3 C4
X
X
X
X
X
X
X
X
X
X
Unit Operation
Blower Speeds
Cool Cool Cool Cool
Vent
C1 C2 C3 C4
X
X
X
X
X
X
X
X
X
X
X
X
X
Page 31
Free Air Damper
(Economizer)
Heat
Closed OFF
Minimum OFF
Modulate up to
OFF
Maximum
Modulate up to
OFF
Maximum
Maximum OFF
Minimum OFF
Minimum OFF
Minimum
Minimum
Minimum OFF
X Minimum OFF
Free Air Damper
(Economizer)
Heat
Closed OFF
Minimum OFF
Modulate up to
OFF
Maximum
Modulate up to
OFF
Maximum
Maximum Open OFF
Maximum Open OFF
Minimum OFF
Minimum OFF
Minimum OFF
Minimum
Minimum
Minimum
Minimum OFF
X Minimum OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON ON
ON ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON ON
ON ON
ON OFF
OFF
OFF