Panasonic CZ-18BT1U + CU-KS12NK1A, CS-KS12NB41, CS-KS18NB4UW Dimensions & Weight Indoor Unit

Page 8

Indoor Unit

CS-KS18NB4UW & CZ-18BT1U

 

 

 

Outdoor Unit

CU-KS18NKU

 

 

 

< 230V >

 

 

 

 

 

 

 

 

 

 

 

 

Indoor Unit

Individual Unit

Dimensions & Weight (Indoor Unit)

 

Body

Panel

 

(CS-KS18NB4UW & CZ-18BT1U)

 

 

 

 

 

(CS-KS18NB4UW)

(CZ-18BT1U)

 

 

 

 

 

 

 

 

Unit Dimensions

Height

inch (mm)

12-5/16 (313)

11-5/32 (283)

1-9/16 (40)

 

 

 

Width

inch (mm)

24-19/32 (625)

22-5/8 (575)

24-19/32 (625)

 

 

 

Depth

inch (mm)

24-19/32 (625)

22-5/8 (575)

24-19/32 (625)

 

Package Dimensions

Height

inch (mm)

-

11-13/32 (290)

4-1/8 (105)

 

 

 

Width

inch (mm)

-

24-13/16 (630)

26-3/16 (665)

 

 

 

Depth

inch (mm)

-

28-1/8 (714)

26-11/16 (678)

 

Weight

 

Net

Ib. (kg)

41.3 (18.7)

35.3 (16)

6.0 (2.7)

 

 

 

Shipping

Ib. (kg)

-

41.9 (19)

7.7 (3.5)

 

Shipping Volume

 

cu.ft (m3)

-

4.59 (0.13)

1.65 (0.04)

 

 

 

 

 

 

 

Dimensions & Weight (Outdoor Unit)

 

Outdoor Unit

 

 

(CU-KS18NKU)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unit Dimensions

Height

inch (mm)

26-3/8 (670)

 

 

 

 

 

 

 

 

 

 

 

Width

inch (mm)

34-21/32 (880)

 

 

 

 

Depth

inch (mm)

11-7/32 (285)

 

 

Package Dimensions

Height

inch (mm)

28-27/32 (733)

 

 

 

 

 

 

 

 

 

 

 

Width

inch (mm)

39-27/32 (1,012)

 

 

 

 

Depth

inch (mm)

14-29/32 (379)

 

 

Weight

 

Net

Ib. (kg)

90.4 (41.0)

 

 

 

 

Shipping

Ib. (kg)

99.2 (45.0)

 

 

Shipping Volume

 

cu.ft (m3)

9.88 (0.28)

 

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Remarks: Rating conditions are:

Cooling: Indoor air temperature 80 °F DB / 67 °F WB

Outdoor air temperature 95 °F DB / 75 °F WB

8

Image 8
Contents DC Inverter Split System AIR Conditioner Safety Precautions Prohibit Table of Contents Checking Electrical Components Models CS-KS12NB41 & CZ-18BT1U + CU-KS12NK1A Operating RangeModels CS-KS18NB4UW & CZ-18BT1U + CU-KS18NKU Specifications Unit SpecificationsIndoor Unit Outdoor UnitDimensions & Weight Indoor Unit 208V Unit Dimensions Height Inch mm 12-5/16 CS-KS12NB41 & CZ-18BT1U Outdoor Unit CU-KS12NK1ACU-KS12NK1A Outdoor Unit CU-KS18NKUA 230V CU-KS18NKUA Indoor Unit Outdoor Unit CU-KS18NKUA 208V Major Component Specifications Indoor UnitIndoor Unit Body CS-KS12NB41 Indoor Unit Panel CZ-18BT1UIndoor Unit Body CS-KS18NB4UW CB-CS-KS18NB4UOutdoor Unit Outdoor Unit CU-KS18NKUControl Circuit Fuse 125V 25A Outdoor Unit CU-KS18NKUA Other Component Specifications Dimensional Data Unit inch mmUnit inch mm 852-0-0010-12600-0 CU-KS18NKUA Refrigerant Flow Diagram Refrigerant Flow DiagramIndoor Unit CS-KS18NB4UW & CZ-18BT1U Outdoor Unit CU-KS18NKU Indoor unit Outdoor unitTemperature Charts Low pressure performance chartOperating current performance chart Indoor discharge air performance chartTube Power Supply 115V Single Phase 60Hz Cooling Capacity Cooling CapacityCU-KS18NKU or CU-KS18NKUA Power Supply 230V Single Phase 60Hz Cooling CapacityCS-KS18NB4UW & CZ-18BT1U Cooling Capacity Low Ambient TC Total Cooling Capacity BTU/h Cooling Electrical CharacteristicsElectrical Data Outdoor Unit Complete Unit Fan Motor 8FA2-5250-46900-2 CS-KS12NB4118BT1U Outdoor Unit CU-KS12NK1A 8FA2-5251-12300-2 Outdoor Unit CU-KS18NKU CU-KS18NKUA BLKMaintenance Address Setting of the Remote ControllerHow to Disconnect How to ConnectRemove the air intake grill Disassembly ProcedureDisconnect the connectors in the control box Remove the ceiling panel Remove the indoor air temperature sensor Remove the power box and control boxScrew Ground cable CN07 CN03 CN09 CN06 Remove the main body lower section Remove the drain pump and float switch Remove the heat exchanger sensorRemove the turbo fan and fan motor Remove the heat exchangerFunctions Operation FunctionsEmergency operation PAM- controlTimer backup Lamp colorsCompressor discharge temperature control Protective FunctionsFreeze prevention CT Peak current cut-off controlMethod of Self-Diagnostics Troubleshooting Before Calling for ServicePrecautions before Performing Inspection or Repair Self-diagnostics Lamps Indoor UnitUsing the TEST/T-RUN terminals Checking the Indoor and Outdoor UnitsReplace the controller Replace the circuit board or the fuseSerial Communication Error Identification Procedure Off Blinking IlluminatedBefore the Operation Condition E01From the previous page a Condition E12 Trouble Diagnosis of Fan Motor Indoor Fan MotorOutdoor Fan Motor Electromagnetic interference Noise Malfunction and Electromagnetic InterferenceNoise malfunction Power Supply Cord Checking Electrical ComponentsMeasurement of Insulation Resistance Measurement of Insulation Resistance for Electrical PartsChecking Continuity of Fuse on PCB Assy Refrigerant R410A Special Precautions When Servicing Unit Characteristics of New Refrigerant R410AWhat is New Refrigerant R410A? CharacteristicsChecklist before Servicing Tubing Installation Procedures Tools Specifically for R410AProcedure for Replacing Compressor Case of Compressor MalfunctionTo prevent the composition Amount in the charging cylinder is less than 20%Example Recharging Case Refrigerant is LeakingWelding leaking points When Tubes are Extended Charging Additional RefrigerantRetro-Fitting Existing Systems Use of Existing Units

CZ-18BT1U + CU-KS18NKU, CZ-18BT1U + CU-KS12NK1A, CZ-18BT1U + CU-KS18NKUA, CS-KS18NB4UW, CS-KS12NB41 specifications

The Panasonic CZ-18BT1U indoor unit, when paired with the appropriate outdoor units like CU-KS18NKU, CU-KS18NKUA, CU-KS12NK1A, CS-KS18NB4UW, and CS-KS12NB41, offers a robust solution for maintaining optimal indoor climates. These units are designed for residential and commercial applications, ensuring reliable heating and cooling performance.

One of the standout features of the Panasonic CZ-18BT1U is its energy efficiency. This model boasts a high Seasonal Energy Efficiency Ratio (SEER), enabling users to enjoy a comfortable environment without incurring excessive energy costs. This is further complemented by advanced inverter technology, which allows for variable speed operation, adjusting the compressor activity based on the cooling or heating needs of the space. This feature not only enhances comfort but also minimizes energy consumption.

The outdoor unit options, CU-KS18NKU, CU-KS18NKUA, and CU-KS12NK1A, support this efficiency with high-performance compressors designed for reduced noise levels. They are built to withstand varied weather conditions, ensuring durability and longevity. The outdoor units also feature high-efficiency heat exchangers that improve thermal performance, enhancing overall system efficiency.

Noise reduction is a critical consideration in HVAC systems, and the Panasonic CS-KS18NB4UW and CS-KS12NB41 outdoor units are engineered with this in mind. They operate at low decibel levels, making them ideal for residential areas where noise can be a concern. Additionally, these units come equipped with a wide range of operational modes, such as cooling, heating, and dehumidification, providing users with year-round comfort.

Flexibility and installation convenience are enhanced by the compact design of both the indoor and outdoor units. This versatility allows for various placement options, making them suitable for different room layouts.

Moreover, these systems incorporate air purification technologies, which help to improve indoor air quality by filtering out pollutants. This feature is especially beneficial for users with allergies or respiratory conditions, ensuring a healthier living environment.

In summary, the Panasonic CZ-18BT1U paired with CU-KS18NKU, CU-KS18NKUA, CU-KS12NK1A, CS-KS18NB4UW, and CS-KS12NB41 units offer an efficient and quiet HVAC solution. With advanced technologies, energy-saving features, and health-oriented design, they are a smart investment for maintaining comfort and improving air quality in any indoor space.