Panasonic CS-YS12PKV User Manual (English)

Questions and Answers:

C
Cynthia DudleyAug 22, 2025
What to do if my Panasonic Air Conditioner displays error code H11?
- C
  Cindy RiveraAug 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).
D
daniel20Aug 23, 2025
What does error code H99 mean on my Panasonic Air Conditioner and how to fix it?
- S
  stanleyjamesAug 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).
M
mjonesAug 25, 2025
What does error code H12 mean on my Panasonic Air Conditioner?
- J
  john51Aug 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.
M
Mr. Paul WilsonAug 27, 2025
What does error code F91 mean on Panasonic Air Conditioner?
- T
  Teresa CastroAug 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.
D
dianaalvaradoAug 27, 2025
What does error code H98 mean on my Panasonic Air Conditioner?
- B
  Brian HernandezAug 28, 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).
B
Brian HartAug 29, 2025
What does error code F97 mean on Panasonic CS-YS12PKV Air Conditioner?
- T
  Tina Miller MDAug 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.
V
Victoria MurilloAug 30, 2025
What does error code F96 mean on my Panasonic Air Conditioner?
- O
  olopezAug 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).
P
Patrick KaneSep 1, 2025
What does error code F98 mean on Panasonic CS-YS12PKV Air Conditioner?
- V
  vgutierrezSep 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.
A
Amy HunterSep 2, 2025
How to fix Panasonic Air Conditioner error code H19?
- C
  Crystal CallahanSep 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).
K
Kimberly StevensSep 4, 2025
What does error code H14 mean on my Panasonic CS-YS12PKV?
- W
  westkatelynSep 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-YS12PKV Specifications

General

Brand	Panasonic
Model	CS-YS12PKV
Category	Air Conditioner
Language	English

Summary

Safety Precautions

Specification

Location of Controls and Components

Indoor Unit

Identifies and illustrates controls and indicators on the indoor unit.

Outdoor Unit

Identifies and illustrates components of the outdoor unit.

Remote Control

Details the buttons and functions of the remote control.

Dimensions

Indoor Unit

Provides detailed measurements for indoor unit models.

Outdoor Unit

Provides detailed measurements for outdoor unit models.

Refrigeration Cycle Diagram

CS-PS9PKV CU-PS9PKV CS-PS12PKV CU-PS12PKV

Illustrates the refrigeration cycle for specific indoor/outdoor unit models.

CS-PS18PKV CU-PS18PKV CS-PS24PKV CU-PS24PKV

Illustrates the refrigeration cycle for other indoor/outdoor unit models.

Block Diagram

CS-PS9PKV CU-PS9PKV

Shows the electrical block diagram for specific unit models.

CS-PS12PKV CU-PS12PKV

Shows the electrical block diagram for specific unit models.

CS-PS18PKV CU-PS18PKV

Shows the electrical block diagram for specific unit models.

CS-PS24PKV CU-PS24PKV

Shows the electrical block diagram for specific unit models.

Wiring Connection Diagram

Indoor Unit

Details wiring connections for the indoor unit.

Outdoor Unit

Details wiring connections for the outdoor unit.

Electronic Circuit Diagram

Indoor Unit

Illustrates the electronic circuit for the indoor unit.

Outdoor Unit

Illustrates the electronic circuit for the outdoor unit.

Printed Circuit Board

Indoor Unit

Shows physical layout of indoor unit PCBs.

Outdoor Unit

Shows physical layout of outdoor unit PCBs.

Installation Instruction

Select the Best Location

Guidelines for choosing the optimal installation site.

Indoor Unit

Step-by-step instructions for indoor unit installation.

Outdoor Unit

Step-by-step instructions for outdoor unit installation.

Operation Control

Basic Function

Explains the core functions and inverter control.

Indoor Fan Motor Operation

Details how the indoor fan motor operates.

Outdoor Fan Motor Operation

Details how the outdoor fan motor operates.

Airflow Direction

Explains vertical and horizontal airflow adjustments.

Timer Control

Describes setting ON and OFF timers.

Random Auto Restart Control

Explains the auto restart function after power interruption.

Indication Panel

Describes the meaning of indicator LEDs.

ECONAVI & AUTO COMFORT Operation

Details the intelligent operation modes.

Protection Control

Restart Control (Time Delay Safety Control)

Explains the compressor restart delay safety feature.

30 Seconds Forced Operation

Describes the minimum compressor operation time.

Total Running Current Control

Details protection against excessive running current.

IPM (Power Transistor) Prevention Control

Explains protection against IPM overheating and peak current.

Low Pressure Prevention Control (Gas Leakage Detection)

Describes protection against low refrigerant pressure.

Compressor Tank Temperature Rise Protection Control

Details protection against compressor tank temperature rise.

Low Frequency Protection Control 1

Explains protection against low compressor frequency operation.

Low Frequency Protection Control 2

Details the second low frequency protection control.

Outdoor Air Temperature Control

Explains compressor frequency regulation based on outdoor temp.

Cooling Overload Control

Details protection against cooling overload conditions.

Freeze Prevention Control

Explains protection against indoor freezing.

Freeze Prevention Control 2

Details the second freeze prevention control.

Dew Prevention Control

Describes control to prevent dew formation.

Odor Cut Control

Explains the odor reduction feature.

Servicing Mode

Auto Off/On Button

Explains how to use the Auto Off/On button for service modes.

Remote Control Button

Details functions of SET and RESET buttons on the remote.

Troubleshooting Guide

Refrigeration Cycle System

Guides on diagnosing issues using refrigeration cycle parameters.

Breakdown Self Diagnosis Function

Explains how to access and interpret error codes.

Error Code Table

Lists error codes and their meanings/locations.

Troubleshooting Flowchart

Provides flowcharts for diagnosing specific error codes.

Disassembly and Assembly Instructions

CS-PS9/12PKV

Step-by-step guide for disassembling indoor units.

CS-PS18/24PKV

Step-by-step guide for disassembling indoor units.

Technical Data

Operation Characteristics

Provides graphs of cooling performance vs. outdoor temp/piping length.

Exploded View and Replacement Parts List

Indoor Unit

Exploded views and parts list for indoor units.

Outdoor Unit

Exploded views and parts list for outdoor units.

Related product manuals

Panasonic CS-YS9MKV-7

Panasonic CS-YS12PKV User Manual

Table of Contents

Questions and Answers:

Panasonic CS-YS12PKV Specifications

Summary

Safety Precautions

Specification

Location of Controls and Components

Indoor Unit

Outdoor Unit

Remote Control

Dimensions

Indoor Unit

Outdoor Unit

Refrigeration Cycle Diagram

CS-PS9PKV CU-PS9PKV CS-PS12PKV CU-PS12PKV

CS-PS18PKV CU-PS18PKV CS-PS24PKV CU-PS24PKV

Block Diagram

CS-PS9PKV CU-PS9PKV

CS-PS12PKV CU-PS12PKV

CS-PS18PKV CU-PS18PKV

CS-PS24PKV CU-PS24PKV

Wiring Connection Diagram

Indoor Unit

Outdoor Unit

Electronic Circuit Diagram

Indoor Unit

Outdoor Unit

Printed Circuit Board

Indoor Unit

Outdoor Unit

Installation Instruction

Select the Best Location

Indoor Unit

Outdoor Unit

Operation Control

Basic Function

Indoor Fan Motor Operation

Outdoor Fan Motor Operation

Airflow Direction

Timer Control

Random Auto Restart Control

Indication Panel

ECONAVI & AUTO COMFORT Operation

Protection Control

Restart Control (Time Delay Safety Control)

30 Seconds Forced Operation

Total Running Current Control

IPM (Power Transistor) Prevention Control

Low Pressure Prevention Control (Gas Leakage Detection)

Compressor Tank Temperature Rise Protection Control

Low Frequency Protection Control 1

Low Frequency Protection Control 2

Outdoor Air Temperature Control

Cooling Overload Control

Freeze Prevention Control

Freeze Prevention Control 2

Dew Prevention Control

Odor Cut Control

Servicing Mode

Auto Off/On Button

Remote Control Button

Troubleshooting Guide

Refrigeration Cycle System

Breakdown Self Diagnosis Function

Error Code Table

Troubleshooting Flowchart

Disassembly and Assembly Instructions

CS-PS9/12PKV

CS-PS18/24PKV

Technical Data

Operation Characteristics

Exploded View and Replacement Parts List

Indoor Unit

Outdoor Unit

Related product manuals