Whirlpool WFG520S0AS2 gas range Parts

To reset the oven controls on your Whirlpool WFG520S0AS2 gas range, we recommend doing a power reset: turn the range off, disconnect power for about 1 minute, then restore power and press CANCEL/OFF. This clears many temporary control glitches.

Quick reset steps (safe and effective)

• Press CANCEL/OFF to stop any active bake or broil cycle.
• Unplug the range, or switch OFF the circuit breaker.
• Wait 60 seconds.
• Restore power.
• Set the clock (if prompted), then test BAKE or BROIL.

For control-panel button locations and normal operation, follow the steps in the WFG520S0AS2 owner’s manual.

If the oven is still not heating after the reset

The installation instructions for this model point to a few checks that often explain “no heat” after a reset.

• Confirm the range is plugged into a grounded 3-prong outlet.
• Verify the gas supply shutoff valve is fully open.
• Start BAKE and let it run about 5 minutes, then check for heat.
• If the oven is still cold, press CANCEL/OFF to stop the test.
• If you smell gas, stop and follow the safety guidance in the WFG520S0AS2 installation guide.

What “reset” can and cannot fix

Symptom	Reset helps most when	Next likely step if it continues
Display frozen or buttons unresponsive	Control logic is “stuck”	Check power supply, then consider control diagnosis
Oven won’t heat but display works	A cycle was interrupted	Check gas shutoff valve and ignition
Temperature is inaccurate	Sensor drift or airflow issues	Test/replace the oven temperature sensor

Parts that commonly relate to heating problems

A reset will not repair a failed component. If the oven won’t ignite or can’t regulate temperature, these model-matched parts are common suspects:

• Range oven igniter WP8054129 (ignites the bake or broil burner)
• Range oven temperature sensor WPW10181986 (tells the control board the oven temperature)
• Electronic control WPW10424890 (manages oven functions and timing)

Why it matters

Resetting the control is the fastest way to clear a temporary fault without disassembly. If heat does not return, focusing on gas supply, ignition, and temperature sensing prevents repeated no-heat cycles and inconsistent baking.

Last updated: February 2026

A Whirlpool gas range like model WFG520S0AS2 typically lasts 15 years with normal household use. Keeping burners clean, ensuring proper ignition, and addressing heating or gas-flow issues early helps you reach that lifespan without performance drop-offs.

Typical lifespan and what affects it

Most gas ranges land in a similar window, but these factors move the needle:

• Cooking frequency (daily heavy use shortens life)
• Heat exposure (frequent high-heat baking and broiling)
• Cleaning habits (spills and grease buildup accelerate wear)
• Ignition health (weak igniters cause delayed lighting and extra strain)
• Gas supply stability (proper shutoff valve position and steady supply)

Quick care checklist for longer life

Use these habits to reduce common failures in Whirlpool gas stoves:

• Keep burner caps seated correctly so flames light quickly and evenly.
• If a burner does not light, confirm the range has power and the breaker is not tripped.
• Verify the gas shutoff valve is fully open before assuming a part failure.
• Clean spills promptly to protect the control panel, knobs, and igniter area.
• If oven temperatures seem off, test performance before replacing parts; a failing sensor is a common cause.

Common “wear” parts vs. “big” repairs

What you notice	Common cause	Typical fix type
Oven temp swings, underbakes	Temperature sensing issue	Replace sensor like range oven temperature sensor WPW10181986
Clicking/sparking but slow oven ignition	Weak igniter	Replace igniter like range oven igniter WP8054129
Door won’t close tightly, heat leaks	Hinge or gasket wear	Inspect hinges and door seal

Why it matters

A gas range can keep running for years even with minor symptoms, but delayed ignition, uneven flames, or temperature drift increases cooking time and stress on components. Following the lighting and operation steps in the WFG520S0AS2 installation guide helps you confirm proper burner ignition and flame behavior early.

Last updated: February 2026

On the Whirlpool WFG520S0AS2 gas range, the F5E2 error code points to a problem with the oven door lock system (the lock mechanism or its switch not reporting the correct locked or unlocked position). This most often shows up around self-clean or when the control thinks the door is not in the expected state.

What to do first (safe, quick checks)

• Press CANCEL/OFF to clear the display, then wait 60 seconds and try BAKE.
• Make sure the oven door is fully closed and not being held open by a misaligned hinge.
• If the code appeared after self-clean, let the range cool completely; a hot lock can stay engaged longer than expected.
• Verify the range has steady power (a weak connection can cause false lock feedback).
• If the oven is not heating, confirm the gas shutoff valve is open and the range is plugged in (the igniters need electricity).

Common causes and likely fixes

F5E2 is usually triggered by one of these conditions:

Symptom you see	Most likely cause	Typical fix
Door won’t unlock after clean	Lock motor or switch stuck	Power reset; inspect lock; replace lock assembly if needed
Code appears immediately when starting clean	Lock switch not changing state	Check wiring/connector; replace lock assembly if needed
Door closes but feels loose or uneven	Door not seating correctly	Inspect/replace hinges

If the door is sagging or not closing squarely, a worn hinge can prevent the lock from aligning correctly. For hinge-related door alignment issues, we commonly replace a hinge such as the range oven door hinge WPW10299224 (match the hinge position and style to your range).

Parts that are commonly involved

• Door lock mechanism and lock switch (often sold as a lock assembly)
• Door hinges (if the door is misaligned)
• Control board (less common; usually after other checks)

For model-specific operating steps and any lock-related guidance, follow the WFG520S0AS2 owner’s manual.

Why it matters

The control uses the door lock feedback as a safety interlock. If the lock does not report the correct position, the range may block self-clean, stop a cycle, or keep the door locked to prevent unsafe operation.

Last updated: February 2026

If your Whirlpool WFG520S0AS2 gas range oven will not turn on, the most common causes are a power issue (no spark), a closed gas shutoff valve, or an ignition problem. Start with the basic checks in the installation guide and then focus on the igniter and oven temperature sensing.

Quick checks first (most fixes)

• Confirm the range is plugged into a grounded 3-prong outlet.
• Reset the tripped circuit breaker or replace a blown household fuse.
• Verify the gas supply line shutoff valve is fully open.
• Set the oven to Bake and listen for clicking (spark) and watch for ignition.
• If it is the first time lighting after install or service, allow extra time for air to purge from the gas line.

What to check next (ignition and control)

Electronic ignition should spark when you select a cooking mode; if the oven never lights, these parts are common suspects:

Symptom	Most likely cause	What to do
No clicking/sparking at all	No power or control issue	Recheck outlet, breaker, and control settings; then inspect wiring connections
Clicking/sparking but no flame	Gas supply off or weak ignition	Confirm shutoff valve is open; inspect igniter operation
Oven starts but heats poorly or shuts off	Temperature sensing problem	Test/replace the range oven temperature sensor WPW10181986

Parts that commonly solve “won’t turn on”

• Range oven igniter WP8054129 (weak or failed igniter can prevent gas ignition)
• Range oven temperature sensor WPW10181986 (bad sensor can cause incorrect temperature feedback)
• Electronic control (if the display works but the oven never initiates ignition)
• Wiring harness connections (loose, burned, or damaged)

Why it matters

A Whirlpool gas oven needs both electricity (for the electronic ignition system) and gas flow (through the shutoff valve) to light. If either is missing, the oven will not ignite, and repeated attempts can waste time and delay cooking.

Last updated: February 2026

On a Whirlpool WFG520S0AS2 gas range, the oven often “isn’t getting gas” because the range is not getting power for ignition, the gas shutoff valve is closed, or the oven igniter is too weak to open the safety valve. Start with the shutoff valve and power checks in the WFG520S0AS2 installation guide.

Quick checks that fix most “no gas to oven” complaints

• Make sure the range is plugged into a grounded outlet and the breaker is on.
• Confirm the gas supply line shutoff valve is fully open.
• Try a bake cycle for about 5 minutes; then check for heat.
• If the oven is still cold, press CANCEL/OFF and reset the cycle.
• If cooktop burners also struggle to light, air in the gas line or a closed valve is likely.

What to do based on what you observe

What you see	Most likely cause	What we recommend
Cooktop burners light normally, oven does not	Weak oven igniter or oven ignition circuit issue	Inspect/test the range oven igniter WP8054129 and its wiring connections
Cooktop burners also won’t light	Gas supply off, air in line, or no power to spark system	Verify shutoff valve open, confirm power, retry lighting
Spark/ignition sounds absent	No power, failed control, or wiring problem	Check outlet/breaker; inspect harness and connections
Oven heats sometimes, then quits	Igniter weakening or temperature sensing/control issue	Test igniter; if temps are erratic, check the range oven temperature sensor WPW10181986

Why a weak igniter can look like “no gas”

On modern Whirlpool ranges, the igniter must draw enough current to open the oven safety valve. If the igniter glows but is weak, the valve may stay closed, so gas never reaches the burner even though the control is calling for heat.

Safety notes before troubleshooting

• If you smell gas: do not light the appliance or touch electrical switches; follow your gas supplier’s instructions.
• Gas conversions (Natural gas to LP, or LP to Natural gas) must be done by a qualified technician.
• If the shutoff valve is open and the oven stays cold after the 5-minute heat check, schedule service.

Last updated: February 2026