Install Outdoor Unit - Carrier 40MKCB**C/24AHA4 Installation Instructions Manual

Indoor
Fig. 22 - - Drilling for Connections
6. Install the panel:
a. Push the two grille switches simultaneously, then lift the
grille up and remove the air inlet grille. Take out the
covers from the 4 corners (see Fig. 23).
Grille switch
Fig. 23 - - Inlet Grille Removal
b. Align the corner marked with the piping and drain side
with the piping and drainage interfaces of the main
body.
c. Hang the panel to the hooks on the main body.
d. Tighten the screw evenly under the panel hook until the
thickness of the sponge between the main body and
panel is reduced to about 4~6mm. The edge of the panel
should contact the ceiling well.
e. Connect the swing motor connector to the
corresponding plug on the main body.
Piping port
Drain port
Screw
Cross-screwdriver
Fig. 24 - - Installing the Cassette Panel
Outdoor
Hook panel
f. Hang the hook behind the air inlet grille on to the panel.
g. Connect the display connector to the corresponding
plug on the main body (see Fig. 25).
h. Close the air inlet grille.
i. Press the installation cover gently into the panel.
Installation
cover's rope
Tap Screw
Fig. 25 - - Display Wire Connection

INSTALL OUTDOOR UNIT

The outdoor units can be installed on the ground, on the roof, or
mounted on a wall.
NOTE: Install the unit so that the coil does not face into
prevailing winds. If this is not possible and constant winds
above 25 mph are expected, use the accessory wind baffle. See
the installation instructions provided with the accessory kit.
Wind baffles should also be used on all units with accessory
low ambient temperature control.
Mounting on Ground
1. Mount unit on a solid level concrete pad.
2. If a heat pump is being installed, use a field- - provided snow
stand or ice rack where prolonged subfreezing temperatures
or heavy snow occurs.
3. Position unit so water or ice from roof does not fall directly
onto unit.
4. On cooling only units, an accessory stacking kit can be used
when units are to be stacked. See installation instructions
provided with the accessory kit.
Mounting on Roof
IMPORTANT: Mount unit on a level platform or frame at least 6
in. (152.4 mm) above roof surface. Isolate unit and tubing from
structure.
CAUTION
!
PERSONAL INJURY
DAMAGE HAZARD
Failure to follow this caution may result in personal injury
and/or equipment damage.
Be sure unit panels are securely in place prior to rigging.
1. Rig the unit. Keep the unit upright and lift using a sling.
Use cardboard or padding under the sling, and spreader bars
to prevent sling damage to the unit. See Fig. 26 for center of
gravity reference
2. Mount unit on a solid concrete pad or platform.
3. Isolate unit and piping from structure
4. If a heat pump is being installed, use a field- - provided snow
stand or ice rack where prolonged subfreezing temperatures
or heavy snow occurs.
5. On cooling only units, an accessory stacking kit can be used
when units are to be stacked. See installation instructions
provided with accessory kit.
12
Slide the four sliders
in the corresponding
channel when installing
the cover
AND/OR EQUIPMENT