11.3 Outdoor Unit

11.3.1Install the Outdoor Unit

šAfter selecting the best location, start installation according to Indoor/Outdoor Unit Installation Diagram. 1 Fix the unit on concrete or rigid frame firmly and horizontally with a bolt nut ø13/32" (ø10 mm).

2 When installing at roof, please consider strong wind and earthquake. Please fasten the installation stand firmly with bolt or nails.

A B

C

Model

A

B

C

D

 

 

 

 

 

XE9PKUA,

24-1/8"

5-5/32"

5/8"

14-3/16"

XE12PKUA

(613 mm)

(131 mm)

(16 mm)

(360.5 mm)

D

11.3.2Connect the Piping

11.3.2.1Connecting the Piping to Indoor

Please make flare after inserting flare nut (locate at joint portion, of tube assembly) onto the copper pipe. (In case of using long piping)

Connect the piping

šAlign the center of piping and sufficiently tighten the flare nut with fingers.

šFurther tighten the flare nut with torque wrench in specified torque as stated in the table.

Do not over tighten, over tightening may cause gas leakage

Piping size

Torque

 

 

 

1/4" (6.35 mm)

13.3 Ibf.ft [18N•m (1.8 kgf.m)]

 

 

 

 

3/8" (9.52 mm)

31.0 Ibf.ft [42

N•m

(4.3 kgf.m)]

 

 

 

 

1/2" (12.7 mm)

40.6 Ibf.ft [55

N•m

(5.6 kgf.m)]

 

 

 

 

5/8" (15.88 mm)

47.9 Ibf.ft [65

N•m

(6.6 kgf.m)]

 

 

 

 

3/4" (19.05 mm)

73.8 Ibf.ft [100

N•m

(10.2 kgf.m)]

 

 

 

 

11.3.2.2Connecting the Piping to Outdoor

Decide piping length and then cut by using pipe cutter. Remove burrs from cut edge.

Make flare after inserting the flare nut (located at valve) onto the copper pipe.

Align center of piping to valve and then tighten with torque wrench to the specified torque as stated in the table.

Spanner or Wrench

Torque wrench

11.3.2.3Gas leak checking

Pressure test to system to 400 PSIG with dry nitrogen, in stages. Thoroughly leak check the system. If the pressure holds, release the nitrogen and proceed to section 11.3.3.

29

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Panasonic CS-XE9PKUA, CS-XE12PKUA, CU-XE9PKUA, CU-XE12PKUA manual Install the Outdoor Unit, Connect the Piping
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CU-XE12PKUA, CU-XE9PKUA, CS-XE9PKUA, CS-XE12PKUA specifications

The Panasonic CU-XE9PKUA, CU-XE12PKUA, CS-XE12PKUA, and CS-XE9PKUA are part of Panasonic's advanced lineup of air conditioning units, designed to deliver reliable comfort and energy efficiency in residential and commercial settings. These models are engineered with cutting-edge technology to ensure optimal performance, sustainability, and user convenience.

One of the standout features of these air conditioning units is their high energy efficiency ratings. Equipped with inverter technology, they adjust the compressor’s speed according to the temperature, maintaining the desired comfort level without unnecessary energy consumption. This not only reduces electricity bills but also ensures a smaller carbon footprint, making them an eco-friendly choice.

The CU-XE9PKUA and CU-XE12PKUA units are outdoor models, which seamlessly pair with their indoor counterparts, the CS-XE9PKUA and CS-XE12PKUA, respectively. This split system design provides versatile installation options while ensuring quiet operation. The outdoor units are built to withstand a variety of weather conditions, contributing to their durability and longevity.

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Overall, Panasonic's CU-XE9PKUA, CU-XE12PKUA, CS-XE12PKUA, and CS-XE9PKUA models combine innovative technology, energy efficiency, and user-friendly features, making them excellent choices for anyone seeking reliable climate control solutions. Whether for residential use or commercial applications, these air conditioners promise to deliver comfort, quality, and peace of mind.
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