KS2432A and outdoor unit C2432 or CL2432 only. On items not included in this manual, see the Installation Instructions (No. 85464179694003) packed in the outdoor unit model C2432 or CL2432. Contents IMPORTANT! Please Read Before Starting ... 1 GENERAL ...
Get a partner to help, and bend your knees when lifting to reduce strain on your back. Sharp edges or thin alu- minum fins on the air conditioner can cut your fingers. When Installing… …In a Ceiling, Wall or Floor Make sure the ceiling/wall/floor is strong enough to hold the unit’s weight.
1. General This booklet briefly outlines where and how to install the air conditioning system. Please read over the entire set of instructions for the indoor and outdoor units and make sure all accessory parts listed are with the system before beginning.
Max. Allowable Tubing Model Length at Shipment (ft.) C2432, CL2432 * If total tubing length becomes 25 to 132 ft. (max.), additional refrigerant (R22) charge of 0.27 oz./ft. is required. No additional charge of compressor oil is necessary. 6 inches min.
2-2. Outdoor Unit AVOID: heat sources, exhaust fans, etc. (Fig. 4a) damp, humid or uneven locations. choose a place as cool as possible. choose a place that is well ventilated. allow enough room around the unit for air intake/ exhaust and possible maintenance. (Fig. 4b) provide a solid base a minimum of 6 inches above ground level to reduce humidity and protect the unit against possible water damage and decreased service...
3. How to Install the Indoor Unit 3-1. Remove the Rear Panel from the Unit Remove and discard the set screws and take off the rear panel. (Fig. 6) NOTE Tubing can be extended in 3 directions as shown in Fig.
3-3. Install the Rear Panel on the Wall Be sure to confirm that the wall is strong enough to sus- pend the unit. See either Item a) or b) below depending on the wall type. a) If Wooden Wall (1) Attach the rear panel to the wall with the 10 screws provided.
How to replace the grille (1) Close the flaps. (2) Reinstall the grille into the lower part while aligning its tabs on the upper part. (Fig. 15a) Insert the tabs in the slots and push the lower part of the grille back into position.
“A” and “B” in Table 5. Table 5 (A) Power Supply Wiring Length (ft.) Model C2432, CL2432 Be sure to comply with local WARNING codes on running the wire from the indoor unit to the outdoor unit (size of wire and wiring method, etc.).
3-8. Wiring Instructions for Inter-unit Connections (1) Insert the inter-unit wiring (according to local codes) into the through-the-wall PVC pipe. Run the wiring toward the indoor side allowing approx. 10 inch to extend from the wall face. (Fig. 19) (2) Route the inter-unit wiring from the back of the indoor unit and pull it toward the front for connection.
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Loose wiring may cause the WARNING terminal to overheat or result in unit malfunction. A fire haz- ard may also exist. Therefore, be sure all wiring is tightly connected. When connecting each power wire to the corresponding terminal, follow the instructions “How to connect wiring to the terminal”...
(3) Carefully bend the tubing (if necessary) to run along the wall in the direction of the outdoor unit and then tape as far as the fittings. The air conditioner’s perfor- CAUTION mance will be deteriorated if a tube is crushed. To prevent crushing of the tube, avoid sharp bends.
3-10. Drain Hose a) The drain hose should be slanted downward to the outdoors. (Fig. 28) b) Never form a trap in the course of the hose. If the drain hose will run in the room, insulate the hose with insulation* so that chilled condensation will not damage furniture or floors.
4. Refrigerant Tubing 4-1. Indoor Unit Tubing Rear-left tubing NOTE For rear-left tubing, optional tube connection (C) (APR- EN46U1B) is necessary. Please consult your nearest sales outlet or A/C workshop. 1. Make a 3-3/16" hole in the wall, centered on the crossing point between the triangle marks (A and B) on the rear panel.
Approx. 870 – 1,040 lbs. . in (100 – 120 N . m) 3/4inch 4-4. Insulation of Refrigerant Tubing (For C2432 and CL2432) IMPORTANT To prevent heat loss and wet floors due to dripping of condensation, both tubes must be well insulated with a proper insulation material.
(2) Wrap the armoring tape from the bottom of the out- door unit to the top of the tubing where it enters the wall. As you wrap the tubing, overlap half of each previous tape turn. (Fig. 36) (3) Clamp the tubing bundle to the wall, using 1 clamp approx.
In direct sunlight Behind a curtain or other place where it is covered More than 26 ft. (8 m) away from the air conditioner In the path of the air conditioner’s airstream Where it may become extremely hot or cold...