Manual 2100-420H
Page
32 of 34
FAN BLADE SETTING DIMENSIONS
Any service work requiring removal or adjustment in
the fan and/or motor area will require that the
dimensions in Table 7 be checked and blade adjusted in
or out of the motor shaft accordingly.
1
Maximum ESP (inches WC) shown is with 1" thick disposable filter (reduced by .2 for 2" filter).
2
Rated CFM for ducted applications – required for maximum performance rating. To obtain full CFM on models QH362, QH422,
QH482 and QH602 connect the pink jumper wire (provided) to terminal #G2 and #Y on the low voltage terminal block located in
the circuit breaker box.
3
Optional CFM – the unit is shipped from the factory set to operate at the optional CFM level shown. This provides lower
operating sound levels for non-ducted, free discharge applications. This reduces system capacity performance by approximately
2% at the same energy efficiency.
4
Continuous fan CFM is the total air being circulated during continuous fan mode.
5
Model QH243 – when operating on 2nd stage heating the indoor air will increase to 1000 CFM.
REFRIGERANT CHARGE
The correct system R-22 charge is shown on the unit
rating plate. Optimum unit cooling performance will
occur with a refrigerant charge resulting in a Super Heat
as shown in Table 8. If correct charge is in doubt,
recover the refrigerant and recharge per the charge on
the unit rating plate.
L
E
D
O
M
A
N
O
I
S
N
E
M
I
D
)
S
E
H
C
N
I
(
3
4
2
H
Q
2
0
3
H
Q
2
6
3
H
Q
2
2
4
H
Q
2
8
4
H
Q
2
0
6
H
Q
0
5
7
.
0
5
7
.
0
5
7
.
0
5
7
.
0
5
7
.
0
5
7
.
TABLE 8
SUPER HEAT AT COMPRESSOR
l
e
d
o
M
d
e
t
a
R
M
F
C
D
O
°
5
9
e
r
u
t
a
r
e
p
m
e
T
D
O
°
2
8
e
r
u
t
a
r
e
p
m
e
T
3
4
2
H
Q
0
0
8
8
1
-
6
1
6
1
-
4
1
2
0
3
H
Q
0
0
0
1
8
1
-
6
1
7
1
-
5
1
2
6
3
H
Q
0
0
2
1
8
1
-
6
1
6
1
-
4
1
2
2
4
H
Q
0
0
2
1
1
2
-
9
1
8
1
-
6
1
2
8
4
H
Q
0
0
4
1
5
2
-
3
2
4
2
-
2
2
2
0
6
H
Q
0
5
5
1
9
-
7
5
1
-
3
1
NOTE: These units are equipped with a variable speed (ECM) indoor motor that automatically adjust itself to
maintain approximately the same rate of indoor airflow in both heating and cooling, dry and wet coil
conditions and at both 230/208 or 460 volts.
TABLE 9
INDOOR BLOWER PERFORMANCE
l
e
d
o
M
P
S
E
d
e
t
a
R
1
P
S
E
.
x
a
M
2
M
F
C
d
e
t
a
R
3
l
a
n
o
i
t
p
O
M
F
C
4
s
u
o
u
n
i
t
n
o
C
M
F
C
@
M
F
C
x
a
M
P
S
E
.
3
4
2
H
Q
5
0
1
.
5
.
0
0
0
8
0
0
8
0
0
7
2
0
3
H
Q
5
1
.
8
.
0
0
0
0
1
0
0
0
1
0
1
9
2
6
3
H
Q
5
1
.
8
.
0
0
0
2
1
0
0
0
1
0
0
0
1
5
7
1
1
2
2
4
H
Q
5
1
.
8
.
0
0
0
2
1
0
0
0
1
0
0
0
1
5
7
1
1
2
8
4
H
Q
5
1
.
8
.
0
0
0
4
1
0
0
1
1
0
0
1
1
5
7
1
1
2
0
6
H
Q
0
2
.
5
.
0
0
5
5
1
0
5
2
1
0
5
2
1
0
0
4
1
FIGURE 26
FAN BLADE SETTING
TABLE 7
FAN BLADE DIMENSIONS
Содержание QTEC QH243
Страница 7: ...Manual 2100 420H Page 7 of 34 FIGURE 1 UNIT DIMENSIONS...
Страница 10: ...Manual 2100 420H Page 10 of 34 FIGURE 6 DUCTEDAPPLICATION FIGURE 5 INSTALLATION WITH FREE BLOW PLENUM...
Страница 20: ...Manual 2100 420H Page 20 of 34 FIGURE 18 UNIT MOUNTED THERMOSTAT WIRING DIAGRAM D THERMOSTAT OPTION...
Страница 24: ...Manual 2100 420H Page 24 of 34 FIGURE 19 FRESH AIR DAMPER REMOVAL MOUNTING SCREW...