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Panasonic CW-C51LE - User Manual

Panasonic CW-C51LE
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Window Type
MODEL:
CW-C51LE
Service Manual
Room Air Conditioners
Specification
Model
CW-C51LE
50 Hz
Cooling
Capacity
BTU/j
5,000
kW
1.47
EER
BTU/W
11.1
Voltage
V
220
Input
W
440
Current
A
2.1
Electrical Data
Moisture
Removal
l/j
0.9
Air Circulation
(Indoor/Hi)
m
3
/min
5.1
Height
mm
340
Depth
mm
470
Width
mm
525
Dimension
Net
Weight
kg
29
Freon
R-22
gr
330
[CONTENTS]
Page
Product Component Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Operating Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Replacement Part List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Condition
Indoor Temperature 27
o
C DB 19
o
C WB
Outdoor Temperature 35
o
C DB 24
o
C WB
Panasonic
Order No.: RAC0008048C3
Panasonic

Table of Contents

Questions and Answers

  • M
    Michele ReedJul 31, 2025
    Why is my Panasonic CW-C51LE not cooling enough?
    • C
      Christopher ButlerJul 31, 2025
      If your Panasonic Air Conditioner isn't cooling sufficiently, try the following: * Lower the thermostat setting. * Clean or replace the air filter if the heat exchanger is restricted. * Consider building an awning if the heat exchanger is restricted. * Remove any obstacles or reinstall the unit if air circulation is restricted. * Clean with a steam cleaner. * Consider replacing the unit with one of a bigger capacity. * Locate and repair any leaks. * Flush the refrigeration cycle.
  • B
    bstokesAug 5, 2025
    Why is my Panasonic Air Conditioner dripping water inside?
    • L
      Laura JonesAug 5, 2025
      If your Panasonic Air Conditioner is dripping water, check these: * Tilt the unit slightly to the outside if it's tilted inside the room. * Remove any foreign materials if the drain is clogged.
  • K
    Katelyn ThomasAug 10, 2025
    How to defrost a frozen evaporator on a Panasonic CW-C51LE?
    • M
      Monica OwensAug 10, 2025
      If your Panasonic Air Conditioner's evaporator is frozen, here are some possible solutions: * If the outdoor temperature is low (especially at night), set the main control switch to fan to melt the ice and increase the temperature setting. * If air circulation is restricted, clean the air filter or evaporator. * Locate and repair any leakage. * Flush the refrigeration cycle.
  • A
    Anthony HuntAug 15, 2025
    Why is my Panasonic CW-C51LE Air Conditioner making so much noise?
    • S
      Sandra JohnsonAug 15, 2025
      If your Panasonic Air Conditioner is making noise, consider these potential causes and solutions: * If there's a refrigerant leak or blockage, reinstall the unit or reinforce the installation. * For faulty installation, reinstall the unit or reinforce the installation. * If the fan is hitting an object, adjust the fan position or remove any foreign materials. * Ensure refrigerant tubing has about 1/2" clearance from each other. * Set the drain outlet downward to allow drain water to run off.
  • C
    Carolyn RodriguezAug 19, 2025
    What to do if the compressor won't run on my Panasonic CW-C51LE?
    • K
      Kevin SmithAug 19, 2025
      If the compressor in your Panasonic Air Conditioner won't run but the fan motor does, consider the following: * Replace the compressor if the winding coil is touching the body, shorted, or burned out. * Replace the overload protector if it's broken. * Replace the capacitor if it's defective. * Replace the thermostat if it's defective. * Replace the main control switch if it's defective.
  • C
    Christian MooreAug 25, 2025
    Why won't the fan motor run on my Panasonic CW-C51LE?
    • S
      Shawn ThompsonAug 26, 2025
      If the fan motor in your Panasonic Air Conditioner won't run, here are a few things to check: * Remove any foreign materials if the fan is hitting the cowling. * Adjust the fan position setting if the bearings are frozen. * Replace the capacitor fan motor if it's shorted, burned out, or defective. * Replace the main control switch if it's defective.

Summary

Product Component Identification

Cabinet and Control Panel

Identifies the main housing and user interface components of the unit.

Refrigeration Unit Components

Details the internal components of the cooling system.

Operating Instructions

Power and Control Setup

Connect power and set primary controls for operation.

Airflow Direction Adjustment

Adjust vanes for desired air direction.

Recommended Operating Conditions

Guidelines for optimal temperature and humidity.

Schematic Diagram

Troubleshooting Guide

Unit Not Running

Diagnose issues when the fan motor and compressor do not operate.

Motor and Compressor Issues

Troubleshoot fan motor or compressor failures.

Insufficient Cooling

Common causes and remedies for poor cooling performance.

Operational Noise and Water Dripping

Identify and resolve noise issues and water leakage.

Frozen Evaporator Diagnosis

Rectify situations where the evaporator coil freezes over.

Exploded View

Part List

Panasonic CW-C51LE Specifications

General IconGeneral
BrandPanasonic
ModelCW-C51LE
CategoryAir Conditioner
LanguageEnglish

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