Error code reference

Frigidaire Air Conditioner Error Code ES

Evaporator thermistor sensor has failed.

SourceFrigidaire Room Air Conditioner - Service Manual: R410A Models (2019)Section 2, Page 2-5

Frigidaire codes Frigidaire air conditioner codes

Diagnostic procedure

The full ES procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Check/replace the evaporator thermistor.

SourceFrigidaire Room Air Conditioner - Service Manual: R410A Models (2019)Section 2, Page 2-5

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More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

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Where this code is documented

16 manuals in the MyPros+ library document this code for Frigidaire air conditioner.

Models covered by the manuals that document this code

More models are covered than are listed here.

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The full ES procedure

Where this code is documented

Models covered by the manuals that document this code

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