Gas valve relay

If you smell gas that does not ignite within 30 seconds, turn off the gas supply valve and ventilate the room. Do not attempt to diagnose further without professional help.
Verify the gas supply valve behind the dryer is fully open
Check the gas valve solenoid coils on the burner assembly — there are typically two coils in series
Measure coil resistance: booster coil approximately 300 ohms, hold coil approximately 1000 ohms
Inspect the gas valve relay on the main control board for signs of damage
Observe through the lower access panel: igniter should glow orange, then gas should ignite within 15 seconds
Pro Diagnostic Tip
Gas dryer valve coils are the most common cause of intermittent no-heat on Whirlpool, Maytag, and Amana gas dryers. The dryer lights initially, then the coils weaken and cannot hold the valve open. You will see the igniter glow repeatedly without gas ignition. The coil kit is inexpensive (~$15 part) but this code specifically points to the relay, not the coils.
Repair Difficulty
Professional OnlyEstimated Repair Cost
$130–$350
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
Gas leak detector ($130), thermal fuse tester ($95), belt tension gauge, and vent inspection camera ($180). Our technician arrives with $15K+ in professional tools — your diagnostic is free.
Licensed & Insured · 90-Day Warranty · Same-Day Service
Gas dryers carry carbon monoxide and explosion risk. Even electric dryers involve 240V circuits that can deliver a fatal shock. Our techs are licensed and insured — let them handle the risk.
Licensed & Insured · 90-Day Warranty · Same-Day Service
Error code F4E3 is a high-severity issue that can cause further damage to your dryer if left unresolved. A licensed technician can diagnose and fix it the same day.
Licensed & Insured · 90-Day Warranty · Same-Day Appointments Available
Fixed or It's Free
$89 → $0 Service Call & Diagnosis — offer ends May 31
Whirlpool error code F4E3 indicates: Gas valve relay. This is a high-severity issue affecting your dryer.
Verify the gas supply valve behind the dryer is fully open Then, Check the gas valve solenoid coils on the burner assembly — there are typically two coils in series Then, Measure coil resistance: booster coil approximately 300 ohms, hold coil approximately 1000 ohms There are 2 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
Besides the error code on the display, common signs include: Gas dryer heats initially then goes cold; Igniter glows repeatedly but burner does not light; Gas smell when dryer first starts (unburned gas). If you notice any of these symptoms, check your dryer's display panel for error code F4E3.
Repair costs for Whirlpool F4E3 typically range from $130 to $350 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.