Hello,

It has an older style K valve assy. Dryer would fire up then would not reignite after 1st or 2nd cycle. I removed the 3 coils and metered the coils and found booster coil was not functioning. I installed a new set of 3, and now burner doesn't ignite at all. New secondary coil measures 700 ohms/ booster coil meas 900/ holding coil meas 1200. I metered the flame sensor/ ignitor/fuse/thermostats and they seem fine. Ignitor glows but no ignition or gas smell. Odd that with old coils I got flame for 1 to 3 cycles, but nothing now. Could I have damaged valve assy installing new coils? Is there something else I could check?
Is valve assy toast?

Thanks!
Terry