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FAN BLADE SETTING DIMENSIONS
Shown in Figure 10 is the correct fan blade setting
dimension for proper air delivery across the outdoor
coil.
Any service work requiring removal or adjustment in
the fan and/or motor area will require that the
dimensions below be checked and blade adjusted in or
out on the motor shaft accordingly.
FIGURE 10
FAN BLADE SETTING
TABLE 5
FAN BLADE DIMENSION
i D
m
e
n
s
M
o
d
l e
A
W
A
6
0
2
3
W
A
6
0
2
2
1
7 .
5
W
A
4
8
4
3
W
A
4
8
4
2
REMOVAL OF FAN SHROUD
1. Disconnect all power to the unit.
2. Remove the screws holding both grilles, one on each
side of unit, and remove grilles.
3. Remove screws holding fan shroud to condenser and
bottom. Nine (9) screws.
4. Unwire condenser fan motor.
5. Slide complete motor, fan blade, and shroud
assembly out the left side of the unit.
6. Service motor/fan as needed.
7. Reverse steps to reinstall.
H
g i
. E
. S
. P
D
n I
H
O
C
2
0 .
1
7
1 .
1
6
2 .
1
5
o i
n
TABLE 6
INDOOR BLOWER PERFORMANCE
CFM
230V
@
W
A
6
0
2
3
W
A
6
0
2
2
h
S
p
e
e
d
H
g i
h
S
p
e
e
d
y r
W
t e
D
y r
W
t e
o
l i
C
o
l i
C
o
l i
C
o
l i
7
5
1
6
0
0
1
8
5
0
1
6
7
5
7
5
1
5
2
5
1
7
5
5
1
6
0
- 0
7
5
1
4
2
5
1
7
0
0
1
5
2
5
TROUBLESHOOTING
REFRIGERANT CHARGE
The correct system R-22 charge is shown on the unit
rating plate. Optimum unit performance will occur with
a refrigerant charge resulting in a suction line
temperature (6" from compressor) as shown in Table 7.
REFRIGERANT CHARGE
R
a
e t
M
o
d
l e
A
f r i
o l
W
A
6
0
2
1
7
0
W
A
4
8
4
1
5
5
The suction line temperatures in table above are based
upon 80° F dry bulb / 67° F wet bulb (50% R.H.)
temperature and rated airflow across the evaporator
during cooling cycle.
RATED CFM AND ESP
R
a
e t
d
M
o
d
l e
C
F
M
W
A
6
0
2
3
1
4
2
5
W
A
6
0
2
2
1
5
2
5
W
A
4
8
4
3
1
3
5
0
W
A
4
8
4
2
1
4
0
0
1
Rated CFM & ESP on High Speed tap with
14 x 28 return air filter grille
2
Rated CFM & ESP on High Speed tap with
20 x 30 filter
W
A
4
8
4
3
W
A
4
8
4
2
H
g i
h
S
p
e
e
d
H
g i
h
S
p
e
e
D
y r
W
t e
D
y r
W
C
o
l i
C
o
l i
C
o
l i
C
o
1
6
0
0
1
5
2
5
1
7
0
0
1
6
1
5
2
5
1
4
2
5
1
6
0
0
1
5
1
4
2
5
1
3
5
0
1
4
7
5
1
4
TABLE 7
d
9
5
O
D
8
2
w
T
e
m
p
e
a r
u t
e r
T
e
m
p
0
5
3
-
5
5
6
0
0
5
4
-
5
6
6
5
TABLE 8
R
a
e t
d
R
e
c
o
m
m
E
S
P
A
f r i
o l
w
0
2 .
0
1
7
7
5
-
1
0
2 .
0
1
8
5
0
-
1
0
2 .
0
1
6
0
0
-
1
0
2 .
0
1
7
0
0
-
1
d
t e
l i
2
5
2
5
0
0
Manual 2100-401A
Page
O
D
e
a r
u t
e r
-
6
2
-
6
7
e
n
d
e
d
R
a
n
g
e
1
4
2
5
2
5
2
5
1
3
5
0
2
4
0
0
19 of 21
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