Manual 2100-604A
Page
21 of 28
FIGURE 9
Fan Blade Setting
MIS-1724
TABLE 2
Fan Blade Dimension
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 nine screws holding fan shroud to
condenser and bottom.
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 re-install.
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.
MODEL
DIMENSION A
(INCHES)
W18H2
W24H2
1.00"
W30H2
W36H2
1.25"
W42H2
W48H2
W60H2
1.75"
FAN BLADE SETTING DIMENSIONS
The correct fan blade setting for proper air delivery
across the outdoor coil is shown in Figure 9. Refer to
Table 2 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.
