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Panasonic WH-SDC03E3E5 - User Manual

Panasonic WH-SDC03E3E5
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© Panasonic Appliances Air-Conditioning Malaysia
Sdn. Bhd. 2012. Unauthorized copying and distribution
is a violation of law.
Order No: PAPAMY1209153CE
Indoor Unit Outdoor Unit
WH-SDC03E3E5
WH-SDC05E3E5
WH-UD03EE5
WH-UD05EE5
PRECAUTION OF LOW TEMPERATURE
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to
service or repair the products dealt with in this service information by anyone else could result in serious injury or death.

Table of Contents

Questions and Answers

  • B
    brownlauraAug 15, 2025
    What causes outdoor compressor overheating protection in Panasonic WH-SDC03E3E5 Heat Pump?
    • A
      Austin SuarezAug 15, 2025
      Outdoor compressor overheating protection in your Panasonic Heat Pump can occur for several reasons. It could be due to a clogged expansion valve or strainer, insufficient refrigerant, a faulty compressor tank temperature sensor, or issues with the outdoor PCB or the compressor itself. In any case, the system will attempt to continue for 4 times occurrence within 30 minutes.
  • A
    Anthony MonroeAug 18, 2025
    What to do if my Panasonic Heat Pump indicates a compressor low pressure abnormality?
    • E
      Erica ClarkAug 19, 2025
      If your Panasonic Heat Pump indicates a compressor low pressure abnormality, it could be due to several factors. Check the outdoor pipe temperature sensor, a clogged expansion valve or strainer, insufficient refrigerant, the outdoor PCB, or the compressor itself.
  • C
    curtisbradleyAug 21, 2025
    What causes outdoor high pressure overload protection in Panasonic Heat Pump?
    • A
      Ann MullenAug 21, 2025
      If your Panasonic Heat Pump is experiencing outdoor high pressure overload protection, it could be due to several factors: a faulty outdoor high pressure sensor, issues with the water pump or water leakage, a clogged expansion valve or strainer, excess refrigerant, or a problem with the outdoor PCB.
  • C
    Christopher SandersAug 25, 2025
    Why does my Panasonic WH-SDC03E3E5 Heat Pump have a refrigeration cycle abnormality?
    • D
      Daryl ValdezAug 25, 2025
      A refrigeration cycle abnormality in your Panasonic Heat Pump can be caused by insufficient refrigerant, a faulty outdoor PCB, or low compression in the compressor. In any case, the system will attempt to continue for 2 times occurrence within 20 minutes.
  • Y
    yramirezAug 27, 2025
    What does it mean if my Panasonic WH-SDC03E3E5 Heat Pump displays an IPM (power transistor) overheating protection?
    • N
      Nancy BatesAug 27, 2025
      If your Panasonic Heat Pump displays an IPM (power transistor) overheating protection message, it may be due to improper heat exchange or a problem with the IPM (Power transistor) itself. In any case, the system will attempt to continue for 3 times occurrence within 30 minutes.
  • T
    Thomas DanielsAug 30, 2025
    What causes cooling/heating cycle changeover abnormality in Panasonic Heat Pump?
    • D
      David MillerAug 30, 2025
      A cooling/heating cycle changeover abnormality in your Panasonic Heat Pump can be caused by issues with the 4-way valve or the V-coil. In any case, the system will attempt to continue for 4 times occurrence within 30 minutes.
  • R
    Randy ChaneySep 2, 2025
    What should I check if my Panasonic WH-SDC03E3E5 has an outdoor fan motor lock abnormality?
    • M
      monica72Sep 2, 2025
      If your Panasonic Heat Pump is experiencing an outdoor fan motor lock abnormality, check the outdoor PCB and the outdoor fan motor. In any case, the system will attempt to continue for 2 times occurrence within 30 minutes.
  • D
    David SheltonSep 5, 2025
    What does it mean if my Panasonic WH-SDC03E3E5 Heat Pump displays an outdoor Direct Current (DC) peak detection error?
    • S
      Stacey MurphySep 5, 2025
      If your Panasonic Heat Pump displays an outdoor Direct Current (DC) peak detection error, it could be due to a problem with the outdoor PCB or the compressor. In any case, the system will attempt to continue for 7 times occurrence continuously.
  • D
    David JonesSep 8, 2025
    What does it mean if my Panasonic Heat Pump displays a Power Factor Correction (PFC) Abnormality?
    • S
      Sara BrownSep 8, 2025
      If your Panasonic Heat Pump displays a Power Factor Correction (PFC) Abnormality, it may be due to the voltage at PFC. In any case, the system will attempt to continue for 4 times occurrence in 10 minutes.
  • J
    Johnny ColemanSep 12, 2025
    What causes cooling high pressure overload protection in Panasonic Heat Pump?
    • J
      Jason JordanSep 12, 2025
      If your Panasonic Heat Pump is experiencing cooling high pressure overload protection, it could be due to a faulty outdoor high pressure sensor, issues with the water pump or water leakage, a clogged expansion valve or strainer, excess refrigerant, or a problem with the outdoor PCB, allow it to continue for 5 sec.

Panasonic WH-SDC03E3E5 Specifications

General IconGeneral
Heating capacity3.2 kW
Cooling capacity3.0 kW
RefrigerantR32
TypeAir to Water Heat Pump
Power Supply230 V
Noise Level (Indoor Unit)25 dB
Weight (Indoor Unit)15 kg

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