GE Dryer Not Heating: Complete Diagnosis Guide
GE, GE Profile, and Hotpoint dryers share a similar heating architecture. Here's the complete diagnosis path when your dryer tumbles but doesn't produce heat.
Step 1: Lint Inspection
- Remove and clean the lint screen
- Open the rear or top access panel
- Vacuum the blader housing and duct
- Check the exterior vent for lint blockage
Lint is the #1 cause. If you find a significant lint buildup, clean it and test before proceeding to electrical tests.
Step 2: Verify Power to Heater Circuit
Before testing individual components, confirm the heater circuit is receiving power. With the dryer on a timed dry cycle, you should see 240VAC at the heating element terminals (using a voltage probe — not by touching terminals).
Step 3: Test Individual Components
| Component | Location | Good Reading | If Bad |
|---|---|---|---|
| Heating element | Behind drum, top | 20-50Ω | Replace element |
| Thermal fuse | Blader housing | 0Ω (continuity) | Replace fuse (never bypass) |
| Cycling thermostat | Blader housing | 0Ω at room temp | Replace thermostat |
| High-limit thermostat | Blader housing | 0Ω at room temp | Replace thermostat |
| Door switch | Door latch area | 0Ω with door closed | Replace switch |
| Motor | Bottom of dryer | 0Ω between terminals | Check motor / service call |
Step 4: Control Board Check
If all components test good but no heat, the electronic control board is not energizing the heater circuit. GE control boards use a relay to switch the heater. A failed relay means no heat.
Diagnosis: Listen for a relay click when starting a timed dry cycle. If no click, the board or relay is faulty. This is a service-call repair.
Reset Procedure
- Turn dryer off
- Unplug for 5 minutes
- Plug back in
- Run a timed dry cycle