Manual 2100-578L
Page
41 of 42
FAN BLADE SETTING DIMENSIONS
The position of the fan blade should be set at 2.75",
measuring from the motor mount to the closest point
on the fan blade (as shown in Figure 25). Spin the
blade by hand to make sure it does not hit the ring.
2.75"
MIS-3986
FIGURE 25
Fan Blade Position
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 tables
on page 42 show nominal pressures and temperatures
for the units. Since many installation specific situa-
tions 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.
