Figure 7 Fan Blade Setting; Service; Fan Blade Setting Dimensions; Removal Of Fan Shroud - Bard H24A2-A Manual

FAN BLADE SETTING DIMENSIONS

Shown in Figure 7 is the correct fan blade setting for
proper air delivery across the outdoor coil. Refer to
Table 1 for unit specific dimension.
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 7
FAN BLADE SETTING
AIRFLOW
MIS-1724
TABLE 1
FAN BLADE DIMENSION
Model
H24A2/H24L2
H36A2/H36L2
H42A2/H42L2
H48A2/H48L2
H60A2/H60L2
"A"
Dimension
A
1.00"
1.25"
1.75"

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.
R-410A
REFRIGERANT CHARGE
This unit was charged at the factory with the quantity of
refrigerant listed on the serial plate. AHRI capacity and
efficiency ratings were determined by testing with this
refrigerant charge quantity.
The pressure table on the following page shows
nominal pressures for the units. Since many installation
specific situations can affect the pressure readings, this
information should only be used by certified technicians
as a guide for evaluating proper system performance.
They shall not be used to adjust charge. If charge is in
doubt, reclaim, evacuate and recharge the unit to the
serial plate charge.

SERVICE

Manual 2100-585C
Page 17 of 22