Frigidaire Dryer Error E5B

⚡ Quick Answer: The Frigidaire dryer error code E5B signifies a malfunction in the thermistor or heating system, leading to inadequate heating or inconsistent tempera... ⚠️ Difficulty Varies

What Does Error E5B Mean?

The Frigidaire dryer error code E5B signifies a malfunction in the thermistor or heating system, leading to inadequate heating or inconsistent temperature readings. Common symptoms include the dryer running without heat, premature cycle stops, and the E5B code appearing during operation. This error often results from a defective heating element, wiring issues, or insufficient gas supply in gas models.

Common Symptoms:

  • Dryer runs but does not heat
  • Drying cycle stops or fails prematurely
  • E5B appears during or after start of a drying cycle

Possible Causes

  • Defective heating element or burner assembly (medium)
  • Heating circuit wiring or relay/control issue (medium)
  • Insufficient gas supply (gas dryer specific) (medium)

How to Fix Error E5B

DIY Fix Basic user checks for E5B

  1. Ensure the dryer is unplugged before inspecting components for safety
  2. Check that the gas supply is fully open if you have a gas dryer
  3. Verify house circuit breakers haven’t tripped (electric models)
  4. Clean lint filter and exhaust vent to ensure proper airflow

Technician Only Technician-level heater system diagnosis

  1. Test heating element (electric) or igniter/burner assembly (gas) for continuity and proper operation
  2. Inspect wiring and heater relay on control board for opens, shorts, or burn damage
  3. Measure voltage at heater circuit while commanding a heat cycle
  4. Replace defective components as identified

Parts needed: Heating element or burner assembly, Thermal fuse/thermostats if related to heat circuit, Control board or heater relay, Wiring harness segments

🛑 When to Call a Pro:
  • If user-level checks do not resolve the issue or if internal component diagnosis and replacement are required
  • If gas line integrity or electrical diagnostics are beyond user comfort or capability

Technical Specifications

wattage N/A
component Thermistor
resistance 10k-15k ohms
part_number 134120900
voltage_rating 120V AC

Common Questions

What does E5B error mean on Frigidaire dryer?

E5B indicates a malfunction in the thermistor or heating system, causing no heat or erratic temperature.

Can I fix Frigidaire dryer E5B error myself?

Yes, you can check the gas supply and circuit breakers, but internal repairs should be handled by a technician.

How much does it cost to fix E5B error?

Repair costs for the E5B error range from $50 to $400, depending on the parts needed.

When should I call a technician for E5B?

Call a technician if user checks don't resolve the issue or if you're uncomfortable with internal diagnostics.

Data last verified: 2026-02-19

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