Panasonic CS-PS18PKV User Manual (English)

Questions and Answers:

J
James BradfordAug 21, 2025
What to do if my Panasonic Air Conditioner displays error code H11?
- K
  Kelsey DeleonAug 22, 2025
  If your Panasonic Air Conditioner shows error code H11, it indicates an issue with indoor/outdoor communication. This could be due to a faulty indoor or outdoor unit PCB (check and replace if necessary), wiring errors between the units (verify the wiring), broken wires in the connection (inspect and replace any broken wires), or a disturbed power supply waveform (check the power supply waveform).
B
bradgibbsAug 23, 2025
What does error code H99 mean on my Panasonic Air Conditioner and how to fix it?
- J
  jimenezjasmineAug 23, 2025
  Error code H99 on your Panasonic Air Conditioner indicates an issue with indoor heat exchanger freeze prevention. This is often caused by insufficient refrigerant (check for refrigerant leaks and recharge if necessary) or a dirty air filter (clean or replace the air filter).
L
Leah MccoyAug 25, 2025
What does error code H12 mean on my Panasonic CS-PS18PKV?
- E
  Elizabeth ConwayAug 26, 2025
  Error code H12 on your Panasonic Air Conditioner means there's a mismatch in capacity rank between the indoor and outdoor units. This can happen if wrong models are interconnected (ensure compatible units are used), incorrect PCBs are mounted (verify and replace with the correct PCB), the PCBs are defective (replace defective PCBs), or there are wiring issues (inspect the wiring) or broken wires (check for any broken wires) causing signal transmission errors.
N
Nicolas NewmanAug 26, 2025
What does error code F91 mean on Panasonic CS-PS18PKV Air Conditioner?
- M
  Melissa OlsonAug 27, 2025
  Error code F91 on your Panasonic Air Conditioner indicates a refrigerant cycle abnormality, often caused by a refrigerant shortage due to a leak. You should check for leaks and recharge the refrigerant.
K
Kathy ThompsonAug 27, 2025
What does error code H98 mean on my Panasonic CS-PS18PKV?
- J
  Jenny WhiteAug 27, 2025
  Error code H98 on your Panasonic Air Conditioner indicates an indoor temperature rise abnormality. The causes can be a dirty air filter (clean or replace the air filter) or air circulation short circuit (ensure proper air circulation).
R
Robert ObrienAug 29, 2025
What does error code F97 mean on Panasonic CS-PS18PKV Air Conditioner?
- S
  Sarah KellyAug 29, 2025
  Error code F97 on your Panasonic Air Conditioner indicates that the compressor temperature rise protection control has been activated. This is often due to insufficient refrigerant. Check for refrigerant leaks and recharge if necessary.
E
Emily JacksonAug 30, 2025
What does error code F96 mean on my Panasonic CS-PS18PKV?
- C
  Christina RothAug 30, 2025
  Error code F96 on your Panasonic Air Conditioner indicates intelligent power transistor overheating protection. This can be caused by excess refrigerant (check and adjust the refrigerant level) or improper heat radiation (ensure adequate heat radiation).
J
Justin CobbAug 31, 2025
What does error code F98 mean on Panasonic Air Conditioner?
- Z
  Zachary KelleySep 1, 2025
  Error code F98 on your Panasonic Air Conditioner signifies total running current protection activation. This is often due to excess refrigerant, so you should check and adjust the refrigerant level.
J
Jennifer DavisSep 2, 2025
How to fix Panasonic CS-PS18PKV error code H19?
- J
  Julie BryantSep 2, 2025
  Error code H19 on your Panasonic Air Conditioner means the indoor fan motor mechanism is locked. This can be due to a short circuit inside the fan motor winding (check the fan motor winding for shorts), broken wires inside the fan motor (inspect the fan motor for broken wires) or in the lead wires (check the lead wires of the fan motor), a Hall IC malfunction (test and replace the Hall IC if necessary), or a faulty indoor unit PCB (replace the faulty indoor unit PCB).
B
Bradley MillerSep 3, 2025
What does error code H14 mean on my Panasonic CS-PS18PKV?
- K
  Kevin WilliamsSep 4, 2025
  Error code H14 on your Panasonic Air Conditioner signals an abnormality with the indoor intake air temperature sensor. Possible causes include a faulty connector connection (check and repair any faulty connections), a faulty sensor (replace the indoor intake air temperature sensor), or a faulty PCB (replace the PCB).

Panasonic CS-PS18PKV Specifications

General

Brand	Panasonic
Model	CS-PS18PKV
Category	Air Conditioner
Language	English

Summary

Safety Precautions

General Safety Precautions

Essential safety instructions for installation, servicing, and operation to prevent injury or damage.

Location of Controls and Components

3.1 Indoor Unit

Details the location of controls and components on the indoor unit.

3.2 Outdoor Unit

Details the location of controls and components on the outdoor unit.

3.3 Remote Control

Illustrates the controls and functions of the remote control unit.

Dimensions

Indoor Unit Dimensions

Provides dimensional drawings and specifications for the indoor unit models.

Outdoor Unit Dimensions

Provides dimensional drawings and specifications for the outdoor unit models.

Refrigeration Cycle Diagrams

PS9/PS12PKV Cycle Diagram

Diagram of the refrigeration cycle for PS9/PS12PKV indoor and outdoor units.

PS18/PS24PKV Cycle Diagram

Diagram of the refrigeration cycle for PS18/PS24PKV indoor and outdoor units.

Block Diagrams

CS-PS9PKV CU-PS9PKV Block Diagram

Block diagram for the CS-PS9PKV indoor and CU-PS9PKV outdoor units.

CS-PS12PKV CU-PS12PKV Block Diagram

Block diagram for the CS-PS12PKV indoor and CU-PS12PKV outdoor units.

CS-PS18PKV CU-PS18PKV Block Diagram

Block diagram for the CS-PS18PKV indoor and CU-PS18PKV outdoor units.

CS-PS24PKV CU-PS24PKV Block Diagram

Block diagram for the CS-PS24PKV indoor and CU-PS24PKV outdoor units.

Wiring Diagrams

Indoor Unit Wiring

Wiring diagrams for various indoor unit models.

Outdoor Unit Wiring

Wiring diagrams for various outdoor unit models.

Electronic Circuit Diagrams

Indoor Unit Circuits

Detailed electronic circuit diagrams for indoor unit models.

Outdoor Unit Circuits

Detailed electronic circuit diagrams for outdoor unit models.

Printed Circuit Board Layouts

Indoor Unit PCBs

Layouts and identification of printed circuit boards for indoor units.

Outdoor Unit PCBs

Layouts and identification of printed circuit boards for outdoor units.

Installation Instructions

Location Selection

Guidelines for choosing ideal locations for indoor and outdoor unit installation.

Indoor Unit Installation

Unit Mounting and Wall Penetration

Steps for fixing the installation plate and drilling wall holes for piping.

Indoor Unit Installation Procedures

Detailed instructions for installing the indoor unit with various piping configurations.

Connections and Piping Preparation

Guidelines for electrical connections and refrigerant piping preparation.

Outdoor Unit Installation

Outdoor Unit Mounting and Piping Connection

Steps for mounting the outdoor unit and connecting refrigerant piping.

Refrigerant Circuit Preparation

Procedure for evacuating the system and insulating piping.

Outdoor Unit Electrical Connection

Instructions for connecting the power cable to the outdoor unit.

Operation Control

Basic Operation Modes

Overview of Cooling, Soft Dry, and Automatic operation modes.

Fan Motor Operations

Indoor Fan Motor Control

Describes manual and auto fan speed control and feedback.

Outdoor Fan Motor Operation

Explains outdoor fan operation timing relative to compressor status.

Airflow & Timer Controls

Airflow Direction Settings

Covers vertical and horizontal airflow adjustments.

Timer Operation

Instructions for setting ON and OFF timers for unit operation.

Auto Restart Control

Random Auto Restart Function

Functionality of the random auto restart feature after power interruption.

Indicator Panel

LED Indicator Explanations

Explanation of the LED indicators on the unit's panel.

Smart Sensing Operation

ECONAVI & AUTO COMFORT Operation

Details on sensor detection, operation modes, and abnormality handling.

Protection Controls

Compressor and Operation Protection

Covers restart, forced operation, current, IPM, and frequency protection.

Temperature and Pressure Protection

Details protection against low pressure, temp rise, and outdoor air temp.

Servicing Modes

Unit Operation Modes

Using the Auto OFF/ON button for auto, test run, and remote control mode selection.

Remote Control Functions

Details on SET, RESET, and TIMER button operations.

Troubleshooting Guide

Refrigeration Cycle Diagnostics

Guides for diagnosing issues based on pressure, current, and temperature.

Breakdown Self Diagnosis

Procedures for initiating, reading, and clearing error codes.

Error Code Reference

Table listing error codes, their causes, and primary verification locations.

Troubleshooting Flowcharts

Step-by-step guidance for common error codes and malfunctions.

Disassembly & Assembly

CS-PS9/12PKV Indoor Unit

Detailed steps for disassembling and reassembling indoor unit components.

CS-PS18/24PKV Indoor Unit

Detailed steps for disassembling and reassembling indoor unit components.

Technical Data

Operation Characteristics Charts

Charts showing cooling capacity, current, and pressure vs. temperature/length.

Parts Information

Indoor Unit Exploded Views & Parts List

Exploded diagrams and part numbers for indoor units.

Outdoor Unit Parts

Exploded Views and Parts Lists

Exploded diagrams and part numbers for outdoor units.

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32 pages

Panasonic CS-PS18PKV User Manual

Table of Contents

Questions and Answers:

Panasonic CS-PS18PKV Specifications

Summary

Safety Precautions

General Safety Precautions

Location of Controls and Components

3.1 Indoor Unit

3.2 Outdoor Unit

3.3 Remote Control

Dimensions

Indoor Unit Dimensions

Outdoor Unit Dimensions

Refrigeration Cycle Diagrams

PS9/PS12PKV Cycle Diagram

PS18/PS24PKV Cycle Diagram

Block Diagrams

CS-PS9PKV CU-PS9PKV Block Diagram

CS-PS12PKV CU-PS12PKV Block Diagram

CS-PS18PKV CU-PS18PKV Block Diagram

CS-PS24PKV CU-PS24PKV Block Diagram

Wiring Diagrams

Indoor Unit Wiring

Outdoor Unit Wiring

Electronic Circuit Diagrams

Indoor Unit Circuits

Outdoor Unit Circuits

Printed Circuit Board Layouts

Indoor Unit PCBs

Outdoor Unit PCBs

Installation Instructions

Location Selection

Indoor Unit Installation

Unit Mounting and Wall Penetration

Indoor Unit Installation Procedures

Connections and Piping Preparation

Outdoor Unit Installation

Outdoor Unit Mounting and Piping Connection

Refrigerant Circuit Preparation

Outdoor Unit Electrical Connection

Operation Control

Basic Operation Modes

Fan Motor Operations

Indoor Fan Motor Control

Outdoor Fan Motor Operation

Airflow & Timer Controls

Airflow Direction Settings

Timer Operation

Auto Restart Control

Random Auto Restart Function

Indicator Panel

LED Indicator Explanations

Smart Sensing Operation

ECONAVI & AUTO COMFORT Operation

Protection Controls

Compressor and Operation Protection

Temperature and Pressure Protection

Servicing Modes

Unit Operation Modes

Remote Control Functions

Troubleshooting Guide

Refrigeration Cycle Diagnostics

Breakdown Self Diagnosis

Error Code Reference

Troubleshooting Flowcharts

Disassembly & Assembly

CS-PS9/12PKV Indoor Unit

CS-PS18/24PKV Indoor Unit

Technical Data

Operation Characteristics Charts

Parts Information

Indoor Unit Exploded Views & Parts List

Outdoor Unit Parts

Exploded Views and Parts Lists

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