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A dipswitch bank; SW1 is provided for some field adjust-
ments. Heating blower off delay, cooling (and heat-pump)
blower off delay, display (7-Segment) orientation and fault
clear are the adjustments and functions that can be han-
dled using the dipswitches.
Seven-Segment Display Orientation; SW1
As the control will be applied in a multi-position furnace a
means of changing the orientation of the seven segment
display is required. This dipswitch is to be labeled SW1.
Factory setting of the SW1 dipswitch is OFF. The factory
setting display orientation is with the control placed in a
vertical orientation and the low voltage terminal block T2 is
on the left.
Cool Blower-Off Delay; SW2 & SW3
A means of selecting the cooling speed blower "off" delay
time is provided. In legacy mode, dipswitches are required
to select the delay time. These dipswitches are to be la-
beled SW2 and SW3. The following table defines the set-
tings:
FIGURE 30
DIPSWITCH MAP
42
Selection*
SW2
SW3
A
OFF
OFF
Note: Factory setting = 30 seconds
B
ON
OFF
C
OFF
ON
D
ON
ON
*(ref only)
Heat Blower Off Delay; SW4, SW5
Two dipswitches (SW4, SW5) can be used to select heat
blower off delays (in seconds) in legacy mode.
Selection* SW4
SW5
A
OFF
OFF
B
ON
OFF
C
OFF
ON
D
ON
ON
*(ref only)
Selection
30 seconds
45 seconds
60 seconds
0 seconds
Heat OFF Delay (high & low)
90 (Factory Setting)
120
160
180
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