Did some dryer repair research (dryer not heating) on the internet. Bought an ohm meter, opened up the dryer and tested the cut-off-T, high limit thermostat, dryer igniter, flame sensor, cycling thermostat for continuity. The igniter was bad, the other parts tested ok. Went online to AppliancePartsPros.com searched for a new igniter for my specific dryer model, found the right replacement igniter and watched the video on how to replace the igniter. Because my dryer is old (15+ years) and I prefer not to experience the hassle of replacing failing parts every year so I purchased the new igniter and several additional parts (and the parts are inexpensive). Installed all of the new parts as shown on the repair videos on AppliancePartsPros.com and the dryer is now heating up as designed. Thank you AppliancePartsPros.com.