Whirlpool F-22: NTC temperature sensor signal out of range (open or short circuit) in Tumble Dryer.
On Whirlpool Dryer: Defective NTC Temperature Sensor Probe (Thermistor), open/short circuit in the wiring harness, or faulty connector on the ntc temperature sensor & thermistor.
On Whirlpool Dryer: Test exhaust thermistor resistance. PRO TIP: 'Flow Sense' or restricted airflow errors mean you must clean the vent — this is the #1 fire hazard.
