Kenmore Air Conditioner Error ES

⚡ Quick Answer: The Kenmore air conditioner ES error code indicates a malfunction in the evaporator temperature sensor, leading to inaccurate temperature readings and... ✅ DIY Fixable

What Does Error ES Mean?

The Kenmore air conditioner ES error code indicates a malfunction in the evaporator temperature sensor, leading to inaccurate temperature readings and ineffective cooling. This issue may cause the unit to shut down unexpectedly or fail to maintain desired temperatures, necessitating prompt attention to restore proper functionality.

Common Symptoms:

  • Error code ES displayed on unit digital panel
  • Unit may shut down or not cool properly when sensor not functioning

Possible Causes

  • Evaporator temperature sensor failure (medium)

How to Fix Error ES

DIY Fix Check external connections and basic reset

  1. Turn off and unplug the air conditioner.
  2. Check that the unit is properly plugged in and that the circuit breaker has not tripped.
  3. Verify no obvious damage to the control panel and that the display is clean.
  4. Plug the unit back in and power it on to see if ES clears.

Technician Only Inspect/replace evaporator temperature sensor and wiring

  1. Unplug the unit and remove access panels to reach the evaporator temperature sensor and harness.
  2. Inspect wiring harness connections to the electronic control board for loose, damaged or pinched wires.
  3. Test the evaporator temperature sensor with appropriate tools; replace if defective.
  4. Reassemble and test the unit for proper operation.

Parts needed: Evaporator temperature sensor, Wire harness, Electronic control board (if needed)

🛑 When to Call a Pro:
  • If you lack tools/skills to safely inspect internal components
  • If replacing the sensor does not clear the ES code or restore cooling

Next step

Choose the next step for ES

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Temperature Sensor

Monitors the internal temperature to ensure correct operation and prevent overheating.

Typical part-only price
$15 - $35
DIY difficulty
Easy
Estimated time
15-30 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Possible related component

Wiring Harness

Connects controls, sensors, motors, and other electrical components inside the appliance.

$20 - $120 · Medium · 30-90 mins

Check fit & price
Possible related component

HVAC Control Board

Controls fan, compressor, sensor, and communication functions in the HVAC unit.

$90 - $320 · Hard · 45-120 mins

Check fit & price
Model number required

Model-compatible Air Conditioner parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Optional routine care

Maintenance supplies

These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.

Maintenance supply

Air Conditioner Fin Cleaner

For routine cleaning of accessible coil fins when permitted by the manufacturer. Disconnect power and follow product and appliance instructions.

View maintenance supply
Maintenance supply

Model-Compatible Washable AC Filter

A reusable filter option only where the appliance supports one. Match the full model, dimensions, and filter specification.

Compatibility check required: use the complete appliance model and compare the existing filter, bag, or specification before ordering.

Find one that fits my model

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Technical Specifications

note The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering.
part_number None

Common Questions

What does ES error mean on kenmore air conditioner?

The ES error indicates a failure in the evaporator temperature sensor, causing erratic cooling.

Can I fix kenmore air conditioner ES error myself?

Yes, you can check external connections, perform a basic reset, and ensure the unit is plugged in.

How much does it cost to fix ES error?

$30–$150 for parts, with additional labor costs depending on the technician.

When should I call a technician for ES?

Call a technician if you can't safely inspect the unit or if the error persists after replacing the sensor.

Data last verified: 2026-07-31

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