Carrier 40CS024 Manual de instrucciones descargar pdf (Pagina 5)

8. Remove unit from bracket and install wall plugs. After

attaching tubing and control/power wires. Remember to install

(2) hold down screws at bottom of unit.

DRILLING A HOLE IN THE WALL FOR DRAINAGE AND

INTER-UNIT CONNECTIONS

1. To make the connections between the indoor and outdoor

units, a 3-in. hole should be drilled for the refrigerant lines,

drainage hose and electric cables as shown in Fig. 9.

2. Make sure to drill outwards and downwards, so that the

opening in the outside wall is at least 1/2-in. lower than the

opening on the inside.

3. Make sure the drainage hose is at the bottom side of the hole.

(See Fig. 9.)

4. Fill the remaining wall hole gap with an appropriate sealant

material.

WIRING THE INDOOR UNIT

1. Route the inter-unit electric cable and the outdoor sensor cable

towards the lower right corner of the indoor unit.

2. Use a screw driver to insert the stripped wire ends into the

terminal block, as shown in Fig. 13.

3. Make sure that the wires are connected in accordance with the

wiring diagram on the drain pan.

4. Attach the inter-unit electric cable with the cable clamp

located on the unit.

5. Connect the Outdoor Sensor TH3 connector to its mating

connector. (See Fig. 13.)

DRAINAGE

1. Connect the unattached end of the drainage tube to the

drainage hose outlet.

2. Seal the drainage connection to prevent leakage.

3. Make sure there are no kinks, “U” bends or flattened sections

in the tube.

4. Check that the drainage functions properly. Fill the pan below

the unit’s coil with water and observe that it drains out freely.

5. Connect the ends of the refrigerant lines to their appropriate

fittings, following the guidelines in the “Connecting the

Refrigerant Lines” section.

6. Make sure the drainage hose is at the bottom side of the wall

hole. (See Fig. 9.)

7. Connect the display panel connector to the display panel

printed circuit board. (See Fig. 13.)

8. Reassemble the front panel, using the seven screws which

appear in Fig. 5.

ATTACHING THE REMOTE CONTROLLER RACK

Use the two screws supplied to attach the remote controller rack to

the wall in the location selected by the customer. (See Fig. 12.)

CEILING INSTALLATION

IMPORTANT: When performing a ceiling installation, make sure

that Switch 1 on the Display Board is set to the ON position. (See

Fig. 11.) The remaining switches are factory set and should not be

changed.

Step 2—Installing the Indoor Unit—Under Ceiling

1. The tubing connecting the indoor and outdoor units can be

routed in one of two directions, as shown in Fig. 16.

2. If the tubing is routed horizontally (direction no. 1), the pipe

cover at the bottom of the air conditioner must be removed.

(See Fig. 19.)

3. If the tubing is routed vertically (direction no. 2), a condensate

pump must be installed for drainage.

4. To assemble the ceiling bracket, use the 4 mounting strips and

the 8 UNC–10 screws and nuts, as shown in Fig. 17.

5. Fasten the ceiling bracket to the ceiling using the 6 anchor

screws, as shown in Fig. 18.

6. The location of the ceiling bracket should allow a minimum

gap between the indoor unit and nearby walls, as shown in Fig.

16.

NOTE: The anchor screws provided are intended for use with

concrete ceilings.

NOTE: Use fasteners which are appropriate for the type of ceiling

present at the installation site.

Fig. 3—Dimensional Drawing (Outdoor Unit)

UNIT A B C

38CG/CS-018/024

9.8-in.

(320mm)

25.2-in.

(641mm)

35.4-in.

(900mm)

38CG/CS-018/030

12.6-in.

(320mm)

25.2-in.

(641mm)

43.3-in.

(1,100mm)

A01146

0.6m(2’)

min.

0.15m(6”)

min.

0.15m(6”)

min.

0.6m(2’)

min.

Fig. 4—Drainage Adapter Connection

A01147

1 2 3 4 5 6 7 8 9 10 ... 19 20

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