HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WIRING DIAGRAMS
17
DEHUM
W
A
R
N
I
N
G
:
D
I
S
C
O
N
N
E
C
T
P
R
O
P
E
R
L
Y
P
O
L
A
R
I
Z
E
D
S
E
R
V
I
C
I
N
G
.
W
I
R
I
N
G
T
O
U
N
I
T
M
U
S
T
B
E
A
N
D
G
R
O
U
N
D
E
D
.
P
O
W
E
R
B
E
F
O
R
E
D
I
S
C
O
N
N
E
C
T
P
O
W
E
R
M
U
S
T
B
E
P
R
O
P
E
R
L
Y
B
E
F
O
R
E
S
E
R
V
I
C
I
N
G
.
W
I
R
I
N
G
T
O
U
N
I
T
P
O
L
A
R
I
Z
E
D
A
N
D
G
R
O
U
N
D
E
D
.
T
O
1
1
5
V
A
C
/
1
Ø
/
6
0
H
Z
P
O
W
E
R
S
U
P
P
L
Y
W
I
T
H
O
V
E
R
C
U
R
R
E
N
T
P
R
O
T
E
C
T
I
O
N
D
E
V
I
C
E
1
1
5
V
A
C
/
1
Ø
/
6
0
H
Z
P
O
W
E
R
S
U
P
P
L
Y
W
IT
H
P
R
O
T
E
C
T
I
O
N
D
E
V
I
C
E
O
V
E
R
C
U
R
R
E
N
T
1
1
5
k
B
T
U
M
O
D
E
L
S
IN
D
U
C
T
O
R
C
O
I
L
7
0
k
B
T
U
,
9
0
k
B
T
U
,
O
N
L
Y
D
O
O
R
S
W
I
T
C
H
M
A
N
U
A
L
R
E
S
E
T
A
U
X
I
L
IA
R
Y
L
IM
IT
C
O
N
T
R
O
L
T
W
O
-
S
T
A
G
E
I
N
T
E
G
R
A
T
E
D
C
O
N
T
R
O
L
M
O
D
U
L
E
1
6
W
I
R
E
E
C
M
M
T
R
H
A
R
N
E
S
S
IN
D
U
C
T
O
R
C
O
IL
7
0
k
B
T
U
,9
0
k
B
T
U
,
1
1
5
k
B
T
U
M
O
D
E
L
S
O
N
L
Y
B
L
O
W
E
R
C
O
M
P
A
R
T
M
E
N
T
D
O
O
R
S
W
I
T
C
H
(
O
P
E
N
W
H
E
N
D
O
O
R
O
P
E
N
)
1
F
L
A
S
H
=
S
Y
S
T
E
M
L
O
C
K
O
U
T
(
R
E
T
R
IE
S
/
R
E
C
Y
C
L
E
S
E
X
C
E
E
D
E
D
)
3
.
I
F
A
N
Y
O
F
T
H
E
O
R
I
G
IN
A
L
W
I
R
E
A
S
S
U
P
P
L
IE
D
W
I
T
H T
H
E
F
U
R
N
A
C
E
M
U
S
T
B
E
R
E
P
L
A
C
E
D
,
IT
M
U
S
T
B
E
R
E
P
L
A
C
E
D
W
IT
H
W
I
R
I
N
G
M
A
T
E
R
I
A
L
H
A
V
I
N
G
A
T
E
M
P
E
R
A
T
U
R
E
R
AT
I
N
G
O
F
A
T
L
E
A
S
T
1
0
5
°
C
.
U
S
E
C
O
P
P
E
R
C
O
N
D
U
C
T
O
R
S
O
N
L
Y
.
Y
L
Y
E
L
L
O
W
O
R
O
R
A
N
G
E
V
T
V
IO
L
E
T
G
N
G
R
E
E
N
B
K
B
L
A
C
K
B
R
B
R
O
W
N
W
H
W
H
IT
E
B
U
B
L
U
E
G
Y
G
R
A
Y
R
D
R
E
D
C
O
L
O
R
C
O
D
E
S
:
L
O
W
V
O
L
T
A
G
E
(
2
4
V
)
L
O
W
V
O
L
T
A
G
E
F
I
E
L
D
H
I
V
O
L
T
A
G
E
(
1
1
5
V
)
H
I
V
O
L
T
A
G
E
F
I
E
L
D
N
O
T
E
S
:
1
.
S
E
T
H
E
A
T
A
N
T
I
C
I
P
A
T
O
R
O
N
R
O
O
M
T
H
E
R
M
OS
T
A
T
A
T
0
.
7
A
M
P
S
.
2
2
3
1
4
7
0
1
R
E
V
.
0
0
40 VA
TRANS-
FORMER
S
T
E
A
D
Y
O
N
=
N
O
R
M
A
L
O
P
E
R
A
T
I
O
N
2
F
L
A
S
H
E
S
=
L
O
W
F
I
R
E
P
R
E
S
S
U
R
E
S
W
I
T
C
H
S
T
U
C
K
C
L
O
S
E
D
3
F
L
A
S
H
E
S
=
L
O
W
F
I
R
E
P
R
ES
S
U
R
E
S
W
I
T
C
H
S
T
U
C
K
O
P
E
N
C
O
N
T
IN
U
O
U
S
F
L
A
S
H
E
S
=
1
1
5
V
O
L
T
A
C
P
O
W
E
R
R
E
V
E
R
S
E
D
1
2
3
4
C
0
I
N
T
E
R
N
A
L
T
O
IN
T
E
G
R
A
T
E
D
C
O
N
T
R
O
L
J
U
N
C
T
I
O
N
E
Q
U
IP
M
E
N
T
G
N
D
1
1
5
V
A
C
2
4
V
A
C
O
V
E
R
C
U
R
R
E
N
T
P
R
O
T
.
D
E
V
IC
E
T
E
R
M
I
N
A
L
4
.
U
N
I
T
M
U
S
T
B
E
P
E
R
M
A
N
E
N
T
L
Y
G
R
O
U
N
D
E
D
A
N
D
C
O
N
F
O
R
M
T
O
N
.
E
.C
.
A
N
D
L
O
C
A
L
C
O
D
E
S
.
T
W
O
S
T
A
G
E
G
A
S
V
A
L
V
E
P
M
C
H
I
H
O
T
S
U
R
F
A
C
E
I
G
N
I
T
E
R
I
N
D
U
C
E
D
D
R
A
F
T
B
L
O
W
E
R
G
N
D
R
D
F
L
A
M
E
S
E
N
S
O
R
N
O
C
W
H
B
K
B
R
A
U
T
O
R
E
S
E
T
P
R
I
M
A
R
Y
L
I
M
I
T
C
O
N
T
R
O
L
GN
G
Y
H
I
G
H
F
I
R
E
P
R
E
S
S
.
S
W
I
T
C
H
L
O
W
F
I
R
E
P
R
E
S
S
.
S
W
I
T
C
H
4
F
L
A
S
H
E
S
=
T
H
E
R
M
A
L
P
R
O
T
E
C
T
I
V
E
D
E
V
IC
E
O
P
E
N
S
W
I
T
C
H
(
P
R
E
S
S
.
)
S
W
IT
C
H
(
T
E
M
P
.
)
F
I
E
L
D
S
P
L
I
C
E
F
I
E
L
D
G
N
D
N
O
C
F
R
O
N
T
C
O
V
E
R
P
R
E
S
S
U
R
E
S
W
I
T
C
H
M
A
N
U
A
L
R
E
S
E
T
R
O
L
L
O
U
T
L
I
M
I
T
C
O
N
T
R
O
L
S
(
S
I
N
G
L
E
C
O
N
T
R
O
L
O
N
4
5
k
B
T
U
)
P
K
P
IN
K
P
L
U
G
C
O
N
N
E
C
T
IO
N
B
U
R
N
E
R
C
O
M
P
A
R
T
M
E
N
T
B
L
O
W
E
R
C
O
M
P
A
R
T
M
E
N
T
V
T
IG
N
I
T
E
R
2
.
M
A
N
U
F
A
C
T
U
R
E
R
'S
S
P
E
C
I
F
I
E
D
R
E
P
L
A
C
E
M
E
N
T
P
A
R
T
S
M
U
S
T
B
E
U
S
E
D
W
H
E
N
S
E
R
V
IC
I
N
G
.
P
K
YL
5
F
L
A
S
H
E
S
=
F
L
A
M
E
S
E
N
S
E
D
W
I
T
H
G
A
S
V
A
L
V
E
D
E
-
E
N
E
R
G
I
Z
E
D
6
7
F
L
A
S
H
E
S
=
L
O
W
F
L
A
M
E
S
E
N
S
E
S
IG
N
A
L
7
8
F
L
A
S
H
E
S
=
C
H
E
C
K
I
G
N
I
T
E
R
O
R
I
M
P
R
O
P
E
R
G
R
O
U
N
D
I
N
G
8
1
2
1
2
3
N
O
C
I
D
B
L
O
W
E
R
T
W
O
-
S
T
A
G
E
P
R
E
S
S
U
R
E
S
W
I
T
C
H
A
S
S
E
M
B
L
Y
O
R
2
C
I
R
C
U
I
T
C
O
N
N
E
C
T
O
R
C
I
R
C
U
L
A
T
O
R
B
L
O
W
E
R
5 CIRCUIT
CONNNECTOR
R
D
G
Y
V
T
BU
5
4
3
2
1
2
4
V
T
H
E
R
M
O
S
T
A
T
C
O
N
N
E
C
T
IO
N
S
1
2
1
1
1
0
7
8
9
6
5
4
1
2
3
N
E
U
T
R
A
L
H
O
T
2
4
V
3
A
CHASSIS GROUND
9 CIRCUIT CONNECTOR
W
H
W
H
R
D
R
D
B
K
B
U
O
R
G
Y
G
Y
O
R
P
K
V
T
F
U
S
E
T
R
(9
)
G
N
D
(1
0
)
M
V
L
(
7
)
P
S
2
(
2
)
P
S
1
(
1
2
)
H
L
O
(
1
1
)
H
L
1
(
6
)
T
H
(5
)
M
A
N
U
A
L
R
E
S
E
T
R
O
L
L
O
U
T
L
I
M
I
T
C
O
N
T
R
O
L
(
S
)
A
U
T
O
R
E
S
E
T
P
R
I
M
A
R
Y
L
I
M
I
T
C
O
N
T
R
O
L
G
A
S
V
A
L
V
E
G
N
D
C
N
O
C
N
O
P
M
H
I
C
R
W
2
Y
G
C
T
O
M
I
C
R
O
F
U
S
E
3
A
I
N
T
E
G
R
A
T
E
D
C
O
N
T
R
O
L
M
O
D
U
L
E
24V THERMOSTAT CONNECTIONS
2
4
V
A
C
4
0
V
A
T
R
A
N
S
F
O
R
M
E
R
1
1
5
V
A
C
F
L
A
M
E
S
E
N
S
O
R
H
U
M
I
D
I
F
I
E
R
I
D
B
L
W
R
I
N
D
O
O
R
A
I
R
C
I
R
C
U
L
A
T
O
R
B
L
W
R
E
L
E
C
T
R
O
N
I
C
A
I
R
C
L
E
A
N
E
R
L
I
N
E
-
H
L
I
N
E
-
N
E
A
C
-
H
E
A
C
-
N
I
G
N
-
H
H
U
M
-
H
I
N
D
H
I
X
F
M
R
-
H
H
O
T
S
U
R
F
A
C
E
I
G
N
I
T
E
R
H
U
M
-
N
INTEGRATED CONTROL MODULE
INTEGRATED CONTROL MODULE
G
N
D
D
I
S
C
O
N
N
E
C
T
L
N
W
A
R
N
IN
G
:
M
A
N
U
A
L
R
E
S
E
T
A
U
X
I
L
I
A
R
Y
L
I
M
I
T
C
O
N
T
R
O
L
S
F
R
O
N
T
C
O
V
E
R
P
R
E
S
S
U
R
E
S
W
I
T
C
H
L
O
W
F
I
R
E
P
R
E
S
S
U
R
E
S
W
I
T
C
H
F
P
(
3
)
I
N
D
L
O
I
G
N
-
N
W
1
M
V
H
(
1
)
M
V
C
(
8
)
C
H
I
G
H
F
I
R
E
P
R
E
S
S
U
R
E
S
W
I
T
C
H
N
O
9
F
L
A
S
H
E
S
=
H
I
G
H
F
IR
E
P
R
E
S
S
U
R
E
S
W
I
T
C
H
S
T
U
C
K
O
P
E
N
9
B
K
W
H
I
N
D
-
N
W
H
G
N
Y
L
G
Y
V
T
3
4
5
6
2
1
O
R
B
R
O
R
V
T
D
I
A
G
N
O
S
T
I
C
L
E
D
H
E
A
T
O
F
F
D
E
L
A
Y
D
IP
S
W
I
T
C
H
E
S
T
-
S
T
A
T
S
E
L
E
C
T
O
R
BR
YL
VT
3
2
1
VT
LO
HEA T
HUM
XFMR
LI NE
PARK
CO OL
EAC
HI
HEA T
B
K
Y
B/C
G
R
W1
W2
TWIN/
Y
L
O
YLO
BK
RD
WH
RD
WH
WH
RD
B
K
W
H
G
N
G
N
D
5
4
3
2
1
B
K
Y
L
O
G
N
D
P
K
G
N
D
T
O
L
N
B
K
-
1
D
I
S
C
O
N
N
E
C
T
W
H
-
5
W
H
B
K
B
K
J
U
N
C
T
I
O
N
B
O
X
JUNCTION BOX
B
U
PK
GY
2
4
V
H
U
M
.
24V HUM.
X
F
M
R
-
N
2
4
V
H
U
M
.
24V HUMIDIFIER
BU
W
H
P
K
G
N
G
N
D
M
A
N
U
A
L
R
E
S
E
T
R
O
L
L
O
U
T
L
I
M
I
T
C
O
N
T
R
O
L
S
(
S
I
N
G
L
E
C
O
N
T
R
O
L
O
N
4
5
k
B
T
U
)
B
U
N
O
C
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
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