How do I replace igniter on frigidaire gas dryer

SOURCE: I have a Frigidaire Heavy

Most current models have a removable front panel that allows easy access to the gas valve/coils. Your user's manual should instruct you on how to remove the front panel from your particular model. Coils are probably the most common failure. Warning! To avoid personal injury or even death, always disconnect your appliance from its power source--that is, unplug it or break the connection at the circuit breaker or fuse box--before you do any troubleshooting or repair work on your appliance. Also, because some components may have sharp edges, use caution while working on your appliance.

Below is a link to common solutions that will help you with parts and diagnostic procedures that are specifically tuned to your manufacturers data plate information.
It provides exploded view imagery, belt routing diagrams, parts imagery and function, parts ordering and shipping information, error code details, just about anything you need to get your appliance up and running again.


Tip: Always provide the complete information provided on the manufacturers product information data tag, located on the unit, and not in the user’s manual. This will help you acquire a more accurate and expeditious response to your complaint.
http://www.repairclinic.com/0003.asp

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SOURCE: gas dryer won't heat up

The ignitor can glow and still be defective.
Take a volt meter and check for power at the gas valve while calling for heat.
If you have voltage, replace the coils again.
No voltage, replace the ignitor and flame sensor.

SOURCE: frigidaire gas dryer - no heat

dryer turns but no heat