7-3-3. Remove the ceiling panel.

(1)Open the clamp (4 locations) and remove the 2 lead wires from the clamps. (Fig. 6)

(2)Remove the 4 screws fixing the corner cover (at 3 locations) and indicator cover (at 1 location). (Fig. 6)

(3)Press the center 1 of the cover and remove the cover with the section 2 pulled down. (Fig. 7)

(4)Remove the strap (3 locations) from the hook on the ceiling panel. (Fig. 8)

NOTE There is no strap on the indicator cover.

(5) Remove the bolt (4 locations) with a washer and remove the ceiling panel. (Fig. 9)

ScrewClamp

Indicator cover

Corner cover

Lead wire Pull down section 2.

Clamp

Cover

Center 1

Corner cover

 

Corner cover

Screw

Fig.6

Fig.7

Bolt

Strap

Remove the strap from the hook.

Bolt

Fig.8

Fig.9

41

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Panasonic CU-KE18NKU, CU-KE12NK1, CS-KE18NB4UW, CS-KE12NB41, CZ-18BT1U service manual Remove the ceiling panel
Page 40 Page 42

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.

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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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