18-GJ06D2-2E-EN
41
Indoor Blower Options
•
Humidity Control for Cooling — This unit is capable of providing
additional dehumidification during the cooling mode by reducing
the airflow when humidity is above the set point. A conventional
field supplied humidistat is required to control this function.
1.
Cut the BK jumper on the AFC.
2.
Using a field supplied humidistat, wire 24VAC Hot to one side of
the humidistat. Wire the other side of the humidistat to the BK
terminal on the low voltage terminal board. See wiring diagram.
•
Pulse Width Modulation (PWM) — Typically used with A/
TCONT402 or zoning control.
1.
The BK jumper must be cut on the AFC.
— Do Not cut the Y0 jumper.
•
All zoning applications MUST be set to Constant CFM mode.
FAULT
UNIT
48
33
32
17
16
1
64
49
B
K J umpe r
T
EST
TR ANE U.S. INC.
VD
D
P
G
D
M
C
LR
V
SS
P
G
C
3.
3V
S
C
L
SD
A
G
N
D
HUM
P ART NO. LABEL
BAR CODE
S TATUS
Y
o J umpe r
+
13.8V
C59
R57
R58
R64
R65
R76
R78
S 3
R110
R41
R68
C40
R
9
3
R109
R12
R55
R23
R20
R49
D23
D19
D18
C46
C39
C6
C23
R80
R71
R67
R52
R75
R72
C41
R1
R33
R34
J 4
Q 1
X1
U4
U3
TZ2
T2
T1
R98
R97
R
6
0
R21
R91
R
8
7
R
8
8
R70
R86
R66
R79
R77
R54
R106
R104
R42
R39
R82
R74
R25
R18
R19
R10
R9
R8
R3
R2
R5
R7
Q 8
MO V1
L2
L3
K1
J 6
J 9
D36
D35
D1
D
2
2
D29
D
2
5
D24
D7
D4
D2
D28
C51
C49
C48
C47
C52
C43
C36
C35
C
3
4
C31
C30
C29
C7
C3
C2
C1
C58
C50
U2
R24
R17
D6
D3
R73
1
J 8
Yo
R
B
O
Y1
J
1
W
2
W
1
R63
R62
R56
D21
D20
C32
C33
R38
R36
R16
R15
R32
R11
R28
R27
R26
D13
D12
D5
D11
D10
C24
C25
C4
C5
C16
C17
D8
R50
R45
R85
R84
D16
D15
D31
D30
C26
C27
C44
C45
D32
D33
R94
R100
R101
R
1
0
7
K2
C53
C
8
D26
R69
C37
C38
R102
D27
R40
R46
R43
BK J u m p e r
YO J u m p e r
(
Do Not Cut
)
Airflow Control (AFC)
Comf ort Control
Air Ha ndle r
Field wiring
Red
Ye llow
Green
White
Blue
B
W
G
Y1
Y2
R
O
O
R
B
YI
W1
YO
Y2
BK
G
W2
W3
(In)
(Ou t)
Humidis ta t