Manual 2100-443
Page 20
FAN BLADE SETTING DIMENSIONS
Shown in the drawing in Figure 12 are the correct fan
blade setting dimensions 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 12
FAN BLADE SETTING
MIS-1190
REMOVAL OF FAN SHROUD
1. Disconnect all power to 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 – (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.
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 inches from compressor) as shown in the
Table 7.
TABLE 6
FAN BLADE DIMENSIONS
l
e
d
o
M
A
n
o
i
s
n
e
m
i
D
2
2
4
H
W
4
8
4
H
W
3
0
6
H
W
5
7
.
1
TABLE 9
INDOOR BLOWER PERFORMANCE
CFM @ 230V
.
P
.
S
.
E
H
n
i
2
O
4
8
4
H
W
,
2
2
4
H
W
3
0
6
H
W
V
0
3
2
w
o
L
V
0
3
2
h
g
i
H
V
0
3
2
w
o
L
V
0
3
2
h
g
i
H
li
o
C
y
r
D
li
o
C
t
e
W
li
o
C
y
r
D
li
o
C
t
e
W
li
o
C
y
r
D
li
o
C
t
e
W
li
o
C
y
r
D
li
o
C
t
e
W
0
.
1
.
2
.
3
.
0
5
6
1
0
5
5
1
0
5
4
1
0
5
3
1
0
0
6
1
0
0
5
1
0
0
4
1
0
0
3
1
5
8
8
1
0
7
7
1
5
3
6
1
0
0
5
1
0
0
8
1
5
6
6
1
0
4
5
1
0
0
4
1
0
0
6
1
5
2
5
1
-
-
-
-
-
-
0
5
4
1
5
7
3
1
-
-
-
-
-
-
0
0
2
2
0
0
1
2
0
0
0
2
5
7
8
1
0
0
0
2
0
0
9
1
0
0
8
1
0
0
7
1
4
.
5
.
0
0
3
1
-
-
-
5
7
1
1
-
-
-
0
7
3
1
0
5
2
1
5
8
2
1
0
5
1
1
-
-
-
-
-
-
-
-
-
-
-
-
5
7
7
1
0
5
6
1
0
0
6
1
5
7
4
1
The suction line temperatures in Table 7 are based upon
80ºF dry bulb / 67 degrees F wet bulb (50 percent R.H.)
temperature and rated airflow across the evaporator
during cooling cycle.
TABLE 7
SUCTION LINE TEMPERATURES
l
e
d
o
M
d
e
t
a
R
w
o
l
f
r
i
A
D
O
F
°
5
9
e
r
u
t
a
r
e
p
m
e
T
D
O
F
°
2
8
e
r
u
t
a
r
e
p
m
e
T
2
2
4
H
W
4
8
4
H
W
3
0
6
H
W
0
0
4
1
0
5
5
1
0
0
7
1
4
5
-
-
2
5
5
5
-
-
3
5
4
5
-
-
2
5
4
6
-
-
2
6
4
6
-
-
2
6
3
6
-
-
1
6
TABLE 8
RECOMMENDED OPERATING RANGES
* Rated CFM and ESP on high speed tap.
l
e
d
o
M
d
e
t
a
R
*
M
F
C
d
e
t
a
R
*
P
S
E
d
e
d
n
e
m
m
o
c
e
R
e
g
n
a
R
w
o
l
f
r
i
A
2
2
4
H
W
0
0
4
1
0
3
.
0
5
1
1
-
0
0
6
1
4
8
4
H
W
0
5
5
1
0
2
.
5
8
2
1
-
0
5
7
1
3
0
6
H
W
0
0
7
1
0
3
.
5
7
3
1
-
0
5
9
1
