Frigidaire · Room Air Conditioner
AS error-code guide
The control is not receiving the expected room-temperature thermistor signal.
Read the guideCurrent Frigidaire room air conditioner coverage
Published Frigidaire room air conditioner guides
This hub contains 8 published guides for select Frigidaire room air conditioner error codes. Coverage is intentionally limited and does not include all codes or models.
Source-backed guides
Choose the code shown on the appliance
Each card links to a guide that separates the detected condition from possible causes, preliminary checks, limitations, and service boundaries.
Frigidaire · Room Air Conditioner
ES error-code guide
The control detected a problem with the indoor defrost temperature signal or humidity-sensor signal.
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HS error-code guide
The control is not receiving the expected signal from the air-discharge thermistor circuit.
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P1 error-code guide
The unit detected that the bottom condensate tray has reached its full condition.
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F1 error-code guide
The unit entered a freeze-protection state to protect against an excessively cold or icing condition.
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F2 error-code guide
The unit detected a freeze-protection condition and needs time to defrost.
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EC error-code guide
The air-conditioner control detected a communication problem within the system.
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LC error-code guide
The system is not confirming expected communication between its indoor and outdoor sections or units.
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Sources, context, and safety remain part of every guide
Documented context
Each guide identifies the manufacturer support material reviewed and explains where that material has model or applicability limits.
Clear safety boundaries
Homeowner observations remain separate from disassembly, electrical work, internal testing, and other work that belongs with a qualified professional.
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