1. Clogged vent → tripped thermal limiter (most common root cause)
What it is: Electrolux's high-limit / one-shot limiter trips earlier than most brands. A vent that's 50% restricted often trips it. Dryer tumbles, no heat.
Fix: Clear full vent run, replace OEM limiter + high-limit kit, verify temp rise.
Typical all-in: $215–$345 all-in
2. Failed heating element (electric EFME / EFDE)
What it is: 240V coil burns open. Tests open. Common at year 5–9 on Perfect Steam units that get heavy use.
Fix: Replace OEM heating element + limiter kit, inspect blower wheel and steam-line fittings.
Typical all-in: $245–$385 all-in
3. Failed gas valve coils (gas EFMG / EFDG)
What it is: Coils on gas valve fail — igniter glows, valve doesn't open or drops out.
Fix: Replace OEM coil kit, verify ignition and flame sustain.
Typical all-in: $245–$365 all-in
4. Worn / open igniter (gas)
What it is: Silicon-carbide igniter cracked — no glow, no ignition.
Fix: Replace OEM igniter, verify glow and burn.
Typical all-in: $215–$315 all-in
5. Control board heat relay or thermistor failure
What it is: Thermistor drift or board relay welded — confirmed in Electrolux service mode.
Fix: Replace OEM thermistor or main board.
Typical all-in: $285–$425 all-in