Fan Blade Setting Dimensions; R-410A Refrigerant Charge; Removal Of Fan Shroud; Figure 25 Fan Blade Setting - Bard W42HC-A Installation Instructions Manual

Fan Blade Setting Dimensions

Shown in Figure 25 is the correct fan blade setting
for proper air delivery across the outdoor coil. Refer to
Table 10 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 25
Fan Blade Setting
AIRFLOW
MIS-1724
TABLE 10
Fan Blade Dimensions
Model
W42HC
W48HC
W60HC
Manual 2100-711F
Page 32 of 45
"A"
Dimension
A
1.5"

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 following pressure tables show 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
.

Removal of Fan Shroud

1. Disconnect all power to the unit before servicing.
2. To access the condenser coil for cleaning or to
service the outdoor fan, first remove the side
grilles.
3. The fan shroud sides can then be removed for
ease of access to the coil and the back side of the
shroud by removing the seven (7) screws as shown
in Figure 26.
4. The fan or coil can now be serviced.
5. Reverse the steps to reassemble.
FIGURE 26
Fan Shroud Removal
REMOVE (7) SCREWS
TO REMOVE THE FAN
Remove screws SHROUD ACCESS COVER
ON EITHER SIDE TO GET
and fan shroud
TO THE CONDENSOR COIL
OR FAN BLADE.
to access fan
or coil
PARTS HIDDEN FOR CLARITY
Parts hidden for clarity
MIS-4045
MIS-4045