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Kenmore·Dryerhigh severity
Kenmore Dryer Error Code F22
Exhaust thermistor open
Common Causes
- 1Thermistor failed open
- 2Wiring to thermistor broken
- 3Connector corroded
Step-by-Step Troubleshooting
- 1
Locate exhaust thermistor at the blower housing
- 2
Measure resistance — should read ~10K ohms at room temp; infinite = open
- 3
Check wiring connector for corrosion or heat damage
- 4
Replace thermistor if resistance reads open circuit
Pro Diagnostic Tip
A 110-prefix Kenmore dryer is Whirlpool-built, and this open-thermistor fault is the mirror image of the shorted-thermistor code below it. When the two trade off run to run, stop chasing the sensor and look for an intermittent break in the harness that opens only when the dryer warms and the wire expands.
You Might Also Notice
- •The dryer will not spin up at all
- •It runs cold with no heat called
- •The fault lands the instant the cycle starts
Parts, Cost & Difficulty
Repair Difficulty
Moderate — Some Experience NeededEstimated Repair Cost
$75–$175
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
W10857622 exhaust thermistor
Do You Have the Right Tools?
Gas leak detector ($130), thermal fuse tester ($95), belt tension gauge, and vent inspection camera ($180). Our technician arrives with $3,000+ in professional tools — your diagnostic is free.
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Error code F22 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.
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Frequently Asked Questions
What does Kenmore error code F22 mean?
Kenmore error code F22 indicates: Exhaust thermistor open. This is a high-severity issue affecting your dryer.
How do I fix Kenmore error code F22?
Locate exhaust thermistor at the blower housing Then, Measure resistance — should read ~10K ohms at room temp; infinite = open Then, Check wiring connector for corrosion or heat damage There are 1 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
How do I know if my dryer has error F22?
Besides the error code on the display, common signs include: The dryer will not spin up at all; It runs cold with no heat called; The fault lands the instant the cycle starts. If you notice any of these symptoms, check your dryer's display panel for error code F22.
How much does it cost to fix Kenmore F22?
Repair costs for Kenmore F22 typically range from $75 to $175 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.
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