Frigidaire Room Air Conditioner HS Error Code

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What it means

The air conditioner detected a failed air-discharge thermistor.

Try this first

Turn the air conditioner off.
Unplug the unit for up to 30 seconds.
Plug the unit back in.
Check whether HS returns.

Can I keep using it?⚠ Temperature sensing may be affected

Repair usually required?⚠ Service may be required

If the error keeps returning

If HS returns after the reset, Frigidaire recommends additional support.

Official source

Troubleshooting information verified against manufacturer support documentation.

View manufacturer support page →

Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.

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Frigidaire Room Air Conditioner HS: Quick Answer

What it means: The air conditioner detected a failed air-discharge thermistor.

First thing to check

Turn the air conditioner off.

Can I keep using it?

Temperature sensing may be affected

Repair outlook

Service may be required

If the code remains

If HS returns after the reset, Frigidaire recommends additional support.

Model note: Error-code meanings and procedures can vary by model and model year. Confirm the code against the documentation for your exact appliance before replacing parts.

Manufacturer reference: owner.frigidaire.com