Last updated: 2026-10-30 · By Fix It or Replace editorial team

Whirlpool Dryer Not Heating? Breakers, Gas Valve, Vent and Thermal Fuse Fixes, Codes, Costs and Repair vs Replace (2026)

Verdict at a glance

Safety check before any DIY (30 seconds)

Stop and don't start the DIY steps below if any of these is true:

• You smell gas. Don't touch switches or plugs. Leave the house and call your gas utility from outside.
• You smell burning, see scorch marks, or the vent is packed with lint. A dryer that blew its thermal fuse ran too hot; clean the vent fully before using it again. Lint build-up is a fire hazard.
• The breaker keeps tripping, or the cord or outlet is scorched. Leave it off and call an electrician.
• Gas dryer parts (igniter, valve coils, flame sensor) sit next to the gas burner. If you're not trained, leave them to a pro.
• The dryer is still under warranty (Whirlpool covers parts and labor for 1 year from delivery). Use Whirlpool service before you open any panels.
• Recall check: search your model on the CPSC recall site before paying for a repair.

If none of these apply, the free checks below are safe for most owners. Always unplug the dryer (and close the gas valve) before opening panels.

Fix order at a glance (cheapest first)

DIY tiers: Easy (no panels off) · Moderate (a panel off, power off) · Advanced (wiring or several parts) · Pro only (gas, mains wiring, or still under warranty).

Which Whirlpool dryer do you have?

Find the model and serial number on the label inside the door opening or on the back of the dryer. You need it to order the right fuse, element, or igniter.

Model prefixes are examples, not a full list. Your Use and Care Guide (search your model on Whirlpool's site) has the wiring diagram and part locations.

Five-minute checks before you call anyone

1. Do Whirlpool's heat test. Heated Timed Dry, empty, 5 minutes, feel the drum. Warm means the heat works and the problem is airflow or load (skip to the vent step). Cold means keep going.
2. Check the cycle. Air Only / Air Fluff never heats. Whirlpool notes air-only cycles work best on Timed Dry; make sure you didn't leave that setting.
3. Electric: check both breakers. Look for two linked breakers (or two fuses). Switch them fully off, then on. Whirlpool says if the heat-side breaker trips, the drum keeps turning but there's no heat.
4. Electric: check the voltage and cord. Whirlpool requires 240 V. If the dryer was just installed or moved, check the 3- or 4-wire cord was connected per the installation instructions and the terminal screws are tight (unplug first). Whirlpool's L2 code (at first install) means low or no line voltage.
5. Gas: check the shutoff valve. Handle parallel to the pipe = open. Also check the dryer's household breaker or fuse.
6. Clean the lint screen and check the vent. Disconnect the duct behind the dryer, check for crushed or kinked foil, and make sure the outside flap opens when the dryer runs. Whirlpool says clean the venting every one to two years, or sooner if drying slows; it also sells a dryer vent test kit (part W11224254).
7. Clear any F# E# code. For several codes Whirlpool's steps are to switch the breaker off (1 minute for F3 E1; 5 minutes for F1 E1), switch it back on, start a Timed Dry cycle, and watch for a minute.

How to know it's fixed: the 5-minute empty test is warm, a normal load dries in a normal time, and no code returns.

Whirlpool dryer codes linked to "not heating"

Whirlpool lists these on its US Product Help pages. Codes vary by model.

Which part each code points at, and how hard the fix is:

Code meanings from Whirlpool's US Product Help pages "Error Codes in Dryers", "F3 E1 - Error Code - Dryer", and "F1 E1 - Error Code - Dryer" (sources 3–5), checked directly 2026-10-30. The open ApplianceDB sample (source 10) also maps Whirlpool dryer codes to components, ranked fixes, and DIY difficulty, but its Whirlpool dryer entries come from a third-party code site, so we used it only as a cross-check and relied on Whirlpool's own pages. Codes vary by model; your owner's manual has the final list.

Diagnose by symptom → likely part

1. Electric or gas: no heat at all, drum turns, power and gas are fine

Likely causes: a blown thermal fuse (on the blower housing) or thermal cut-off (on the heater housing on many electric models). These blow when the dryer overheats, usually from a restricted vent.

Signs: no continuity across the fuse; heavy lint in the vent or behind the dryer; it stopped heating after very long cycles.

DIY difficulty: Moderate (back or lower panel off).

Call a pro if: the new fuse blows again; that means a vent, thermostat, or element problem still exists.

2. Electric only: fuse is fine, still no heat

Likely causes: a burned-out heating element (a visible break in the coil), or a failed high-limit or cycling (operating) thermostat.

Signs: no continuity across the element; the element coil is broken or has touched the housing.

DIY difficulty: Moderate.

3. Gas only: igniter glows but no flame, or no glow at all

Likely causes: gas valve coils (glow, then no flame), a failed igniter (no glow), or a failed flame (radiant) sensor.

Signs: igniter glows orange, goes out, no flame (coils); igniter never glows (igniter or sensor); flame lights briefly and goes out (coils).

DIY difficulty: Pro only unless you're trained to work on gas appliances.

4. Heats a little, then stops; or F3 E1

Likely causes: a failing thermistor (F3 E1 = exhaust thermistor), a weak cycling thermostat, or partial vent restriction.

Signs: short bursts of heat; long cycles; F3 E1 after a reset.

DIY difficulty: Moderate.

Prevent it next time

• Clean the lint screen every load.
• Clean the vent every one to two years (Whirlpool) or sooner if loads take longer or you see AF.
• Use rigid or semi-rigid metal duct, as short and straight as possible, and keep it uncrushed behind the dryer.
• Don't overload; big wet loads run long and hot.
• After a blown thermal fuse, find the cause: it's almost always airflow.

Related guides

• LG dryer not heating
• Samsung dryer not heating
• Samsung dryer takes too long to dry
• Whirlpool washer not spinning

What Whirlpool's warranty covers on a dryer

Per Whirlpool's US warranty overview (re-read 2026-10-30):

What this means for a dryer that won't heat: a failed element, igniter, coil, or board in year 1 is covered. Tripped breakers, a closed gas valve, Air Only settings, wrong cord installation, and blocked vents aren't defects, and Whirlpool excludes service to correct improper installation. Keep your proof of purchase; Whirlpool's customer center is 1-800-253-1301.

→ Whirlpool US: appliance warranty overview · Whirlpool Product Help

Before you pay for any repair: a 4-point check

1. Warranty: year 1 parts and labor, any parts-only coverage on your warranty sheet, and retailer or credit-card extended protection.
2. Recalls: search your model at the U.S. Consumer Product Safety Commission's recall site: cpsc.gov/Recalls. A recall repair is free.
3. Free fixes done: heat test, Air Only, both breakers, gas valve, vent. Many no-heat calls end there.
4. Written quote: ask for part, labor, and trip fee as separate lines, and ask whether the tech checked the vent.

What it costs: repair parts and pro service (2026)

Part prices checked 2026-10-30 on Sears PartsDirect public search pages (S1–S8). Pro-cost cells tagged [GUIDE] from G1 (Fixr) and G2 (HomeGuide), re-read 2026-10-30; [GUIDE] figures are national averages, not Whirlpool-specific quotes. Prices change; confirm with your model number.

Tip: if the thermal fuse blew, budget for vent cleaning at the same time. A new fuse on a blocked vent often blows again.

Repair vs. replace calculator

1. What's the all-in repair cost? → R = trip/diagnostic fee + part + labor + tax (+ vent cleaning if needed), minus anything Whirlpool's warranty (or a recall) covers
2. What does a comparable new dryer cost, all-in? → N = unit + delivery + installation + haul-away (+ a new cord, vent kit, or gas connector)
3. How old is your dryer, and how long should it last? → Age and Life (use about 10–11 years, the middle of HomeGuide's 8–13-year average for dryers, if you don't know)
4. How much have you spent on repairs in the last 2 years? → Past

Step A — Cost ratio: R ÷ N
Step B — Life used: Age ÷ Life
Step C — Repeat-repair check: (R + Past) ÷ N

Repeat-repair rule: if Step C is over 50%, treat it like the bottom-right box: money keeps going into the same machine. And if the part is no longer available for your model, that decides it: replace.

Worked example 1 (illustrative numbers): A 4-year-old Whirlpool electric dryer tumbles but stays cold. One of its two breakers had tripped; resetting it fixes the heat. R = $0.
→ Not a repair.

Worked example 2 (illustrative numbers): An 8-year-old Whirlpool electric dryer blew its thermal fuse; the vent was half blocked. A tech replaces the fuse and cleans the vent: R = $260; N = $1,000; no other repairs.
260 ÷ 1,000 = 26%; life used 8 ÷ 10.5 = 76%; repeat check 26% → Repair (top-right box: usually fine).

Worked example 3 (illustrative numbers): A 13-year-old Whirlpool gas dryer needs a control board, and last year it had an igniter and coils for $280. R = $450; N = $1,000.
450 ÷ 1,000 = 45%; life used 13 ÷ 10.5 = over 100%; repeat check (450 + 280) ÷ 1,000 = 73% → Replace.

Tips toward replacing: a control board on an older dryer, a second big repair within about 2 years, a cracked drum, or a dryer that keeps blowing fuses even with a clean vent.
Tips toward repairing: it's a fuse, element, thermostat, igniter, or coil; the dryer is under about 8 years old; or it's in year 1.

Why 50%? It's the common rule of thumb, and the one we use. Some technician checklists draw the line a little higher, at about 60% of a new dryer's price, so treat a repair that costs 50–60% of new as a second-quote zone, not an automatic replace. The older the dryer, the lower the line should go: once it has used more than half its expected life, the same repair buys fewer years.

Who services Whirlpool dryers near you

1. Whirlpool (warranty or official service). In year 1, start with Whirlpool.
→ Whirlpool Product Help: schedule service · Whirlpool customer center 1-800-253-1301

2. A partner appliance pro (out of warranty, or a gas dryer).
Our call line connects you with an independent appliance repair provider in your area. Tell them electric or gas, the code (if any), what the 5-minute heat test showed, and whether the vent was clogged; it speeds up the diagnosis.

3. A vent-cleaning service or electrician. For a long or crushed vent run, or for an L2 / 240-volt supply problem.

4. DIY with the right part. Thermal fuses, elements, and thermostats are common DIY jobs on electric dryers. Leave gas parts to a pro. Order by your exact model number.

Questions to ask any technician:

• Did you check both breakers and the vent first?
• Which part failed, and did you test it for continuity?
• If it's the thermal fuse, what caused it to blow?
• Can you split the quote into part, labor, and trip fee?

Optional: is an appliance warranty worth it?

A home warranty (service contract) can cover repairs for a yearly fee plus a per-visit service fee. Read the exclusions carefully: many plans exclude vent cleaning and problems caused by lint. A dryer that's already broken is usually not covered. Whirlpool also sells extended service plans on new appliances.

FAQ

Why is my Whirlpool dryer running but not heating?
Whirlpool lists Air Only being selected, a tripped breaker (electric dryers have two, and one controls the heat), a wrong or loose power cord, and a closed gas valve. After that, the usual failed parts are the thermal fuse, heating element or igniter, and thermostats.

How do I test if my Whirlpool dryer is heating?
Whirlpool says pick a heated Timed Dry cycle, run the empty dryer for 5 minutes, then open the door and feel inside.

What does AF mean on a Whirlpool dryer?
Restricted airflow: the lint screen or vent is clogged, crushed, kinked, or too long. Some models show F4 E3 instead. The dryer keeps running; touch any key to clear it, then clean the vent.

What does L2 mean on a Whirlpool dryer?
Low or no line voltage, which can keep the heater off. Check both breakers or fuses and the power cord installation; call an electrician if it persists.

What does F3 E1 mean?
An exhaust thermistor problem. Whirlpool says switch the breaker off for a minute, back on, run Timed Dry, and request service if it returns.

Why does my Whirlpool dryer keep blowing thermal fuses?
Almost always a restricted vent making the dryer overheat; sometimes a failed cycling thermostat or element. Clean the vent fully before replacing the fuse.

How much does it cost to fix a Whirlpool dryer that won't heat?
OEM Whirlpool thermal fuses were about $19 to $49 and heating elements about $27 to $183 on Sears PartsDirect when we checked on 2026-10-30. Cost guides put a heating-element repair at $150 to $350 and a thermal fuse at $75 to $150 including labor.

Is it worth fixing a Whirlpool dryer that doesn't heat?
Usually yes: most no-heat parts are inexpensive. A control board on a dryer older than about 10 years often isn't. Use the calculator above.

About the author

Fix It or Replace editorial team — We research appliance repairs using manufacturer documentation, parts-supplier data, and current US cost guides, and we cite every source below. We are not appliance technicians; for anything involving gas or wiring you're unsure about, call a qualified pro.
Last updated: 2026-10-30.

Sources

1. Whirlpool Product Help (US): "Dryer is Not Heating" (5-minute empty heated Timed Dry test; Air Only / Air Fluff adds no heat; vent cleaning every one to two years; dryer vent test kit W11224254; electric: separate 30-amp circuit with two breakers, one for motor and one for heat; 240 V; 3- and 4-wire cord; tight terminal screws; gas: shutoff open when handle is parallel to the pipe). https://producthelp.whirlpool.com/Laundry/Dryers/Product_Info/Dryer_Product_Assistance/Dryer_is_Not_Heating (accessed 2026-10-30)
2. Whirlpool Product Help (US): "Not Heating - Electric Dryer" and "Not Heating - Gas Dryer" (same heat test and Air Only check; electric breakers and cord; gas valve and household breaker/fuse). https://producthelp.whirlpool.com/Laundry/Dryers/Dryer/Operation/Not_Heating/Not_Heating_-_Electric_Dryer · https://producthelp.whirlpool.com/Laundry/Dryers/Dryer/Operation/Not_Heating/Not_Heating_-_Gas_Dryer (accessed 2026-10-30)
3. Whirlpool Product Help (US): "Error Codes in Dryers" (AF or F4 E3 restricted airflow, dryer keeps running; F# E# requires service; L2 low or no line voltage, keeps the heater off, shows at initial install, check two breakers/fuses and cord; PF power failure). https://producthelp.whirlpool.com/Laundry/Dryers/Product_Info/Dryer_Product_Assistance/Error_Codes_in_Dryers (accessed 2026-10-30)
4. Whirlpool Product Help (US): "F3 E1 - Error Code - Dryer" (exhaust thermistor; breaker off 1 minute, on, Timed Dry, monitor 1 minute). https://producthelp.whirlpool.com/Laundry/Dryers/Dryer/Error_Codes/Starts_with_F/F3_E1_-_Error_Code_-_Dryer (accessed 2026-10-30)
5. Whirlpool Product Help (US): "F1 E1 - Error Code - Dryer" (breaker off 5 minutes, on, Timed Dry, monitor 1 minute). https://producthelp.whirlpool.com/Laundry/Dryers/Dryer/Error_Codes/Starts_with_F/F1_E1_-_Error_Code_-_Dryer (accessed 2026-10-30)
6. Whirlpool US: "Appliance Warranty Coverage" (parts and labor one year from delivery; may vary by model; exclusions incl. improper installation; Customer eXperience Center 1-800-253-1301; extended service plans). https://www.whirlpool.com/blog/kitchen/warranties.html (accessed 2026-10-30)
7. U.S. Consumer Product Safety Commission: recalls search. https://www.cpsc.gov/Recalls (accessed 2026-10-30)
8. Federal Trade Commission: endorsement and affiliate disclosure guidance. https://www.ftc.gov/business-guidance/resources/ftcs-endorsement-guides-what-people-are-asking
9. Part prices: Sears PartsDirect public search pages, see S-list below (accessed 2026-10-30).
10. ApplianceDB free developer sample (Whirlpool US dryer codes with component, ranked fix, and DIY difficulty; its Whirlpool dryer entries cite a third-party code site, so used only as a cross-check). Data under the Open Database License (ODbL) v1.0. https://github.com/ApplianceDB/ApplianceDB-public (accessed 2026-10-30)
11. Repair cost guides: Fixr (G1) and HomeGuide (G2), see list below (accessed 2026-10-30).

Part price sources (Sears PartsDirect public search results, USD, accessed 2026-10-30; prices change, confirm with your model number):

• S1. Search "whirlpool dryer heating element": WP4391960 $27.04, 279838 $50.54, WP3387747 $68.68, WP279843 $121.28, W10864898 $139.90, WP279462 $164.07, 279506 $183.49. https://www.searspartsdirect.com/search?q=whirlpool%20dryer%20heating%20element
• S2. Searches "whirlpool dryer thermal fuse" and "thermal cut-off": thermal fuses WP3390719 $19.10, WP3399849 $22.70, WP306604 $26.84, WP3392519 $42.30, WP53-1182 $45.78, WP8572767 $49.17, WP33001762 $49.40; thermal cut-off kits W11050897 $12.99, 280148 $36.42, 279973 $46.20, 279769 $46.63, 279816 $54.05, WP8573713 $57.25, W11034847 $62.90, W10169881 $68.90 (laundry-center fuse and other brands excluded). https://www.searspartsdirect.com/search?q=whirlpool%20dryer%20thermal%20fuse · https://www.searspartsdirect.com/search?q=whirlpool%20dryer%20thermal%20cut-off
• S3. Search "whirlpool dryer high limit thermostat": WP3977767 $13.74, WP303396 $26.84, WP3390291 $43.31, WP8573028 $52.67, WP3404153 $53.09, WP3404154 $65.79, WP8557403 (with inlet thermistor) $69.50, WP3391914 $78.59 (other brands excluded). https://www.searspartsdirect.com/search?q=whirlpool%20dryer%20high%20limit%20thermostat
• S4. Search "whirlpool dryer cycling thermostat": WPW10483239 $30.16, WP3387134 $43.02, WPY304474 $55.96, WPY304475 $57.51, WP8318268 $62.89, WP33303391 $98.40 (commercial and unlabeled parts excluded). https://www.searspartsdirect.com/search?q=whirlpool%20dryer%20cycling%20thermostat
• S5. Search "whirlpool dryer igniter": igniter kit 279311 $28.26; igniter 4391996 $36.64 (other brands excluded). https://www.searspartsdirect.com/search?q=whirlpool%20dryer%20igniter
• S6. Search "whirlpool dryer gas valve coil": coil kit 279834 $26.08; WPW10368268 $54.67; WPW10328463 kit $68.11 (other brands excluded). https://www.searspartsdirect.com/search?q=whirlpool%20dryer%20gas%20valve%20coil
• S7. Search "whirlpool dryer flame sensor": radiant sensor WP338906 $25.91 (non-dryer parts excluded). https://www.searspartsdirect.com/search?q=whirlpool%20dryer%20flame%20sensor
• S8. Search "whirlpool dryer thermistor": WP8577274 $26.56, WPW10419068 $49.21, W11396709 $98.77 (condenser thermistor and other brands excluded). https://www.searspartsdirect.com/search?q=whirlpool%20dryer%20thermistor

Pro-cost guide sources [GUIDE] (US national averages, parts + labor, not brand-specific quotes; the guide pages carry 2024–2025 dates, so local quotes may differ):

• G1. Fixr, "How much does it cost to repair a dryer?" (updated January 31, 2025): average $100–$200; heating element replacement $150–$350; thermostat $100–$260; igniter $100–$250; coil $150–$300; vent replacement $75–$150; service fee $50–$80, labor $50–$100 per hour; new dryer $600–$1,500. https://www.fixr.com/costs/dryer-repair (accessed 2026-10-30)
• G2. HomeGuide, "How Much Does Dryer Repair Cost? (2026)" (byline November 14, 2024): average $100–$300; heating element $150–$350; thermal fuse $75–$150; thermostat $100–$300; control board $250–$500; igniter $100–$250; coil $100–$200; clogged vent $80–$185; vent replacement $100–$300; minimum service fee $70–$130, $50–$125 per hour; new dryer $800–$1,200 (unit); dryers last 8–13 years on average. https://homeguide.com/costs/dryer-repair-cost (accessed 2026-10-30)

Disclosure

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• Prices are estimates and change often. Always get a written quote.
• Safety: Unplug the dryer and close the gas valve before working on it. If you smell gas, leave and call your gas utility. If you're unsure, call a qualified professional.

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