# 47904K005
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Figure 36
Adjusting Airflow – G2D95CT/U Models Only
ADJUST, HEAT, and COOL Taps
on Integrated Ignition/Blower Control Board
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A
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A
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1
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4
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3
M
R
O
N
A
0
0
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1
0
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9
0
0
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1
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0
4
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1
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2
V
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8
0
U
/
T
C
5
9
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2
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1
M
R
O
N
D
,
C
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0
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1
0
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9
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2
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1
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9
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1
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R
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B
0
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1
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1
1
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2
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1
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1
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2
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5
2
1
U
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C
5
9
D
2
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1
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R
O
N
A
0
0
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2
0
5
4
1
0
0
0
2
0
0
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1
0
0
6
1
0
0
4
1
The TEST position on the ADJUST tap is not used.
The jumper plug on the HEAT tap should remain in the
position (A, B, C, or D) listed in the
HEAT Setting
column
in the table found in Figure 36. Changing the setpoints
may not increase or decrease heating blower speeds. In
some cases, running the blower with the heat settings in
the wrong position may cause the furnace to operate
outside the furnace’s intended temperature rise range.
