Download MP-4000 Controller

Servicing The Unit
Positioning the Condenser Fan
Blade
Place fan blade on motor shaft with hub located
on the outside of the blade for proper airflow
direction. When mounting the fan blade and hub
assembly on the fanshaft, center the assembly in
the orifice. Position the front of the fan blade
10 mm (0.4 in.) in from the outer edge of the fan
orifice.
BEN042
1.
Evaporator Fan Blade
2.
Airflow Direction
3.
Evaporator Coil
4.
Evaporator Motor
5.
13 mm (0.5 in.)
Figure 79: Evaporator Fan Blade Placement
BEN041
Servicing the Fresh Air System
1.
Airflow Direction
2.
10 mm (0.4 in.)
3.
Condenser Coil
4.
Condenser Fan Blade
5.
Condenser Motor
Figure 78: Condenser Fan Blade Placement
Positioning the Evaporator Fan
Blade
Place fan blade on motor shaft with hub located
on the outside of the blade for proper airflow
direction. When mounting the fan blade and hub
assembly on the fanshaft, center the assembly in
the orifice. Position the front (top) of the fan blade
hub 13 mm (0.5 in.) in from the outer edge of the
fan orifice.
120
Adjusting the Fresh Air Exchange
System
The fresh air exchange system has an adjustable
vent door for ventilation. The evaporator fans
draw in outside air through an air intake and
discharge an equal amount of container air
through an air outlet.
NOTE: Set the disk or door position to the
ventilation rate indicated on the shipping
manifest.