MABRU POWER SYSTEMS SC4.2 Installation Manual page 12

- Mount unit with condenser/evaporator coil directly behind return air grill or with at least
3" (76mm) of air circulation clearance if adjacent to a bulkhead or other obstructions.
See Figure 2.
- Compressor should be mounted away from return air grill if possible to minimize sound
level in cabin.
FAN MOTOR ROTATION
FIGURE.3
Adjust the air outlet by loosing lock screw and secure the screw tightly
once the air outlet is adjusted at the optimal location.See fi gure 3.