1. General

This booklet briefly outlines where and how to install the air conditioning system. Please read over the entire set of instruc- tions for the indoor and outdoor units and make sure all accessory parts listed are with the system before beginning.

1-1. Tools Required for Installation (not supplied)

1.

Standard screwdriver

6.

Sabre saw or key hole saw

11.

Tube cutter

2.

Phillips head screwdriver

7.

Hacksaw

12.

Tube flaring tool

3.

Knife or wire stripper

8.

Core bits

13.

Torque wrench

4.

Tape measure

9.

Hammer

14.

Adjustable wrench

5.

Carpenter’s level

10.

Drill

15.

Reamer (for deburring)

1-2. Accessories Supplied with Unit Table 1

Parts

Figure

Q’ty

Remarks

Parts

Figure

Q’ty

Remarks

Washer

 

 

For temporarily

 

3/16

13/32"

 

For full-scale

 

8

suspending indoor

Truss head screw

4

installation

 

(5

10mm)

 

 

 

unit from ceiling

 

 

diagram

 

 

 

 

 

 

 

 

Flare

1/8"(T3)

2

For wide /

 

 

 

 

 

For unit & PVC

narrow tube

Drain hose

 

 

 

1

insulation

set

 

 

 

tube connection

3/16"(T5)

connection

 

5-1/2"(L140)

 

 

 

 

For wide /

 

 

 

 

 

For drain hose

Insulation tape

 

2

narrow tube /

Hose band

 

 

 

2

3/32"(T2)

 

 

 

connection

 

 

flare nut connection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For flare / drain

 

Truss-head Phillips

 

 

Vinyl tie

 

8

insulating

Tapping screw

5/32 5/8"

 

2

 

 

 

 

connection

 

(4 16mm)

 

 

 

Drain hose

 

1

For drain tube

Cushion rubber

 

 

 

4

Packed in the

insulation

13/32"(T10)

connection

 

 

 

outdoor unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote

 

1

 

Truss head screw

5/32

15/32"

4

 

controller

 

 

(4

12mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Packed in the

Remote control

 

1

 

 

 

 

 

4

ceiling panel

holder

 

 

Special screw

3/16

1-9/16"

 

 

 

 

 

 

 

 

 

 

 

 

 

AAA alkaline

 

 

 

 

(5

40mm)

 

 

 

2

 

Use M10 or 3/8" for suspension bolts.

 

battery

 

 

 

Full-scale

 

 

 

Suspension bolts and nuts (locally purchased)

 

 

Printed on

 

 

 

 

 

 

installation

 

1

 

 

 

 

 

 

 

container box

 

 

 

 

 

 

diagram

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-3. Optional Copper Tubing Kit

Copper tubing for connecting the outdoor unit to the indoor unit is available in kits which contain the narrow and wide tubing, fittings and insulation. Consult your nearest sales outlet or air conditioning workshop.

1-4. Type of Copper Tube and Insulation Material

If you wish to purchase these materials separately from a local source, you will need:

1.Deoxidized annealed copper tube for refrigerant tubing as detailed in Table 2.

Cut each tube to the appropriate lengths 1' to 1'4" (30 cm to 40 cm) to dampen vibration between units.

2.Foamed polyethylene insulation for the specified copper tubes as required to precise length of tubing. Wall thickness of the insulation should be not less than 5/16" (8 mm).

3.Use insulated copper wire for field wiring. Wire size varies with the total length of wiring. Refer to 3-7. Wiring Instructions for details.

Table 2

Model

Narrow Tube

Wide Tube

 

 

 

 

Outer Dia.

Thickness

Outer Dia.

Thickness

 

 

 

 

 

 

CS-KS12NB41

1/4" (6.35 mm)

0.0314" (0.8 mm)

3/8" (9.52 mm)

0.0314" (0.8 mm)

 

 

 

 

 

CS-KS18NB4UW

1/4" (6.35 mm)

0.0314" (0.8 mm)

1/2" (12.70 mm)

0.0314" (0.8 mm)

 

 

 

 

 

CAUTION

Check local electrical codes and regulations before obtaining wire. Also, check any specified instructions or limitations.

4

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Panasonic CU-KS18NKUA General, Tools Required for Installation not supplied, Accessories Supplied with Unit Table
Page 91 Page 93

CS-KS18B4UW & CZ-18BT1U, CS-KS12NB41 & CZ-18BT1U, CU-KS12NK1A, CU-KS18NKUA specifications

Panasonic has long been a reputable name in the HVAC (Heating, Ventilation, and Air Conditioning) industry, continuously innovating to provide efficient and sustainable solutions. Among their latest offerings, the CU-KS18NKUA, CS-KS18B4UW, CU-KS12NK1A, and CS-KS12NB41 split systems stand out for their advanced features and technologies designed to enhance user comfort while minimizing environmental impact.

The CU-KS18NKUA and CS-KS18B4UW units are high-capacity air conditioning systems that cater to larger spaces. One of their defining features is the inverter technology, which allows the compressor to adjust its speed according to the demand, leading to significant energy savings. The units operate quietly, contributing to a peaceful environment whether in homes or offices. Furthermore, the super-efficient energy consumption aligns with modern sustainability practices, reducing users' carbon footprints.

The advanced R32 refrigerant used in these systems is another highlight. R32 is known for its lower global warming potential compared to traditional refrigerants, making it an eco-friendly choice. These models are equipped with a powerful cooling capability while maintaining a compact and sleek design, seamlessly integrating into various interior styles.

In terms of indoor air quality, both models incorporate a multi-stage filtration system. This system effectively filters out dust, allergens, and harmful particles, ensuring cleaner indoor air. Additionally, the nanoe-G technology helps in deodorizing and purifying the air, enhancing the overall comfort and health of the environment.

The CU-KS12NK1A and CS-KS12NB41 models cater to smaller rooms but do not compromise on performance. They share similar inverter technology and energy-efficient characteristics as their larger counterparts, ensuring that users can enjoy a comfortable climate in a smaller footprint.

With an emphasis on user-friendly design, all these models come with intuitive remote controls, allowing for easy temperature adjustments and scheduling. Some units even offer Wi-Fi connectivity for remote access and monitoring via smartphone apps.

The CZ-18BT1U, often paired with these outdoor units, serves as an innovative air conditioning solution that supports energy efficiency and provides reliable cooling performance.

Overall, the Panasonic CU-KS and CS series units are ideal for consumers looking for modern, efficient, and environmentally friendly air conditioning solutions. Their combination of advanced technologies, user-centric design, and eco-conscious operation set them apart in the competitive HVAC market.
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