Symptom
Probable Cause
Suggested Remedy
Tumbler turns,
ignition sparks, no
fl ame
Gas supply
Make sure gas supply is working.
Gas pressure
Make manometer check of gas pressure. Adjust if
necessary.
Spark Electrode Sensor
Check for damage to electrode or mounting.
Replace if necessary.
Gas valve
Check coil continuity, replace valve if failed.
Ignition Control
Check for 24VAC to gas valve coils. If no voltage
replace ignition control.
Burner Lights, but
goes on and off
Electrodes
Check low voltage harness for possible wire break
or cuts to allow no signal back to ignition control
Slow drying
Temperature Setting
Check program for correct high temperature
setting. Adjust if necessary.
Air fl ow restrictions necessary 1. Check lint screen and clean if necessary.
2. Check exhaust for correct length and clean if
necessary.
3. Check exhaust damper to insure that it opens
when dryer is running and closes when dryer is
not in use.
4. Check makeup air to insure that it is adequate.
Increase makeup air if necessary.
5. Check static Back pressure no more than .3
Temperature Sensor
The temperature sensor should have between
30,000 ohms and 60,000 ohms resistance at room
temperature if okay. Replace if not in this range.
5
Part # 8533-061-001 11/13
