1-5. Additional Materials Required for Installation

1.Refrigeration (armored) tape

2.Insulated staples or clamps for connecting wire (See local codes)

3.Putty

4.Refrigeration lubricant

5.Clamps or saddles to secure refrigerant tubing

2. Installation Site Selection

2-1. Indoor Unit

WARNING

AVOID:

direct sunlight.

To prevent abnormal heat genera- tion and the possibility of fire, do not place obstacles, enclosures and grilles in front of or surround- ing the air conditioner in a way that may block air flow.

3.3 ft.

3.3 ft.

(1m)

(1m)

nearby heat sources that may affect performance of the unit.

 areas where leakage of flammable gas may be expected. 3.3 ft.

 places where large amounts of oil mist exist.

3.3 ft.

3.3 ft.

(1m)

(1m)

 

 

 

(1m)

 

DO:

 select an appropriate position from which every corner of the

Fig. 1

 

room can be uniformly cooled.

Indoor unit

 

 select a location that will hold the weight of the unit.

 select a location where tubing and drain hose have the

shortest run to the outside.

 allow room for operation and maintenance as well as unre-

stricted air flow around the unit. (Fig. 1)

 install the unit within the maximum elevation difference (H)

above or below the outdoor unit and within a total tubing length

(L) from the outdoor unit as detailed in Table 3 and Fig. 2.

 install the indoor unit more than 3.3' (1 m) away from any

Outdoor unit

Tubing length (L)

Elevation difference (H)

Fig. 2

antenna or power lines or connecting wires used for television,

radio, telephone, security system, or intercom. Electrical noise

from any of these sources may affect operation.

Table 3

CAUTION

Air delivery will be degraded if the distance from the floor to the ceiling is greater than 10 ft. (3 m).

 

Max. Allowable Tubing

Limit of Tubing

Limit of Elevation

Required Amount of

Model

Length at Shipment

Length (L)

Difference (H)

Additional Refrigerant

 

(ft.)

(ft.)

(ft.)

(oz./ft.)*

 

 

 

 

 

CS-KE12NB41

25

65

23

0.16

 

 

 

 

 

CS-KE18NB4UW

25

100

50

0.27

 

 

 

 

 

*If total tubing length becomes 25 to 65 ft. (Max.) or 25 to 100 ft. (Max.), charge additional refrigerant (R410A) by 0.16 or 0.27 oz./ft. No additional charge of compressor oil is necessary. For more detailed charging information, refer to the Technical & Service Manual.

5

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Panasonic CU-KE12NK1, CU-KE18NKU, CS-KE18NB4UW Installation Site Selection, Additional Materials Required for Installation
Page 94 Page 96

CZ-18BT1U, CS-KE12NB41, CS-KE18NB4UW, CU-KE18NKU, CU-KE12NK1 specifications

The Panasonic CS-KE18NB4UW and CU-KE12NK1, along with the CS-KE12NB41, CZ-18BT1U, and CU-KE18NKU, represent a suite of advanced air conditioning solutions built with cutting-edge technologies designed to provide optimal comfort, energy efficiency, and air quality in various settings.

One of the standout features of this lineup is the inverter technology. Inverter air conditioners adjust the compressor speed to maintain the desired temperature efficiently. This leads to significant energy savings compared to traditional air conditioners, which tend to frequently cycle on and off, consuming more power. By continuously regulating the temperature, the Panasonic units not only save electricity but also prolong the lifespan of the compressor.

Another noteworthy characteristic is the nanoe™ technology integrated into some of these models. Nanoe™ technology uses hydroxyl radicals to purify the air, minimizing harmful bacteria and allergens. This makes the Panasonic units particularly suitable for users with allergies or respiratory issues, providing a cleaner and healthier indoor environment.

In terms of design, these models are sleek and compact, allowing them to fit seamlessly into any room decor, whether in a home, office, or commercial space. The quiet operation is another advantage, making them ideal for bedrooms and study areas where minimal noise is essential.

Furthermore, the CS-KE18NB4UW and CU-KE12NK1 offer a range of powerful cooling and heating capacities, making them versatile solutions for various climate conditions. The cold climate performance ensures consistent heating in colder regions, while the robust cooling capabilities make them perfect for hot summer months.

The user-friendly features include a smart remote control system, allowing users to adjust settings with ease from a distance. Some models are equipped with Wi-Fi capability, enabling integration with smart home systems for enhanced control and programmability.

In conclusion, the Panasonic CS-KE18NB4UW, CU-KE12NK1, CS-KE12NB41, CZ-18BT1U, and CU-KE18NKU air conditioning units exemplify innovation and efficiency. With their inverter technology, air purification features, compact designs, and smart functionalities, they stand out as ideal choices for maintaining comfortable and healthy indoor environments throughout the year.
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