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Haier Portable Air Conditioner Error Codes

Find plain-language explanations for HaierPortable Air Conditioner error codes, common causes, and troubleshooting steps you can try before requesting repair service.

3 error codes currently available
E1
The portable air conditioner detected a tube-temperature or coil-pipe sensor failure.
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E2
The portable air conditioner detected a room-temperature sensor failure.
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E4
The portable air conditioner activated anti-freeze protection.
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Manufacturer information

ApplianceSignal troubleshooting information is based on manufacturer support documentation and rewritten in plain language.

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All Haier Portable Air Conditioner Error Codes

Browse all 3 Haier Portable Air Conditioner error-code guides currently available.

E1E2E4

Browse all Haier appliance error codes

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