Frigidaire Dryer Error E4A

⚡ Quick Answer: The Frigidaire dryer E4A error indicates a malfunction, often related to the thermistor, leading to longer drying times, damp clothes after a cycle, o... ✅ DIY Fixable

What Does Error E4A Mean?

The Frigidaire dryer E4A error indicates a malfunction, often related to the thermistor, leading to longer drying times, damp clothes after a cycle, or the dryer shutting down unexpectedly. This can be caused by restricted airflow due to clogged vents, heating system malfunctions, or faulty moisture sensors. Addressing these issues promptly can restore normal dryer function and efficiency.

Common Symptoms:

  • Dryer displays E4A during or at end of cycle
  • Clothes remain damp after full cycle
  • Dryer may shut down mid‑cycle
  • Longer than normal drying times

Possible Causes

  • Restricted airflow due to clogged vent/duct (medium)
  • Heating system malfunction (heating element or gas burner) (medium)
  • Faulty moisture/temperature sensors (e.g., thermistor) (low)

How to Fix Error E4A

DIY Fix Clean venting and lint traps

  1. Unplug dryer convenience outlet or disconnect power.
  2. Remove lint from lint trap.
  3. Disconnect and clean the exhaust vent hose and exterior vent hood of lint/debris.
  4. Ensure no kinks or crushing of vent hose exist.
  5. Reassemble and test dryer with a small, normal load.

DIY Fix Verify correct dryer use and load

  1. Avoid overloading the dryer.
  2. Use appropriate cycle settings for load type.
  3. Ensure garments are well‑spun in washer before drying.
  4. Run a timed dry cycle to check performance once maintenance is done.

Technician Only Inspect and test heating components

  1. Disconnect power at the breaker.
  2. Remove access panels to reach heating element or gas burner assembly.
  3. Visually and electrically test heating element (electric) or burner/igniter circuit (gas).
  4. Replace defective components.
  5. Check thermostats and cycling thermostats with multimeter for continuity.

Parts needed: heating element (electric), gas burner assembly (gas), thermostats, thermistor, thermal fuse

Technician Only Check and test moisture/temperature sensors

  1. Disconnect power.
  2. Access and test the thermistor or moisture sensor bars with a multimeter.
  3. Replace any sensors that show out‑of‑range resistance.
  4. Verify wiring harness connections.

Parts needed: thermistor, moisture sensor bars, connector harness

🛑 When to Call a Pro:
  • After user‑level vent and lint cleaning, if E4A persists
  • If testing heating components reveals failure beyond user capability
  • If gas burner or electrical components show damage or hazards

Technical Specifications

wattage N/A
component Thermistor
resistance 10k-20k ohms
part_number 134587700
voltage_rating 120V AC

Common Questions

What does E4A error mean on Frigidaire dryer?

E4A indicates a thermistor issue, causing long drying times and damp clothes.

Can I fix Frigidaire dryer E4A error myself?

Yes, you can clean vents and lint traps, and ensure proper loading.

How much does it cost to fix E4A error?

Repair costs range from $40 to $300+, depending on parts and labor.

When should I call a technician for E4A?

Call if E4A persists after cleaning or if heating components fail.

Data last verified: 2026-02-19

User Comments (0)

Share your experience or solution below.

Be the first to comment!