American Dryer Corp. AD-78 II Clothes Dryer User Manual


 
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f. Failed temperature cycle thermostat (try another selection).
STEAM MODELS...
1. Tripped lint chamber sensor bracket basket (tumbler) manual reset hi-limit.
2. Failed temperature selection switch or circuit.
3. Failed temperature cycle thermostat (try another selection).
4. Failed heat timer.
I. No heat...voltage is evident at heating unit (i.e., gas model-Direct Spark Ignition [DSI]
module, electric model-electric oven contactor, or steam model-steam damper system
pneumatic solenoid)...
GAS MODELS...
1. Fault in DSI system...
a. Ignitor sparks but no ignition and module locks out (“GREEN” indicator flashes)...
1) Ignitor probe assembly is out of adjustment or has failed.
2) Severe air turbulence.
3) Failed DSI module.
4) Failed gas valve.
b. Ignitor sparks, burner lights but goes off right away...
1) DSI ignitor/flame-probe is out of adjustment or has failed.
2) Sail switch is fluttering...
a) Lint screen is dirty.
b) Restriction in exhaust ductwork.
c. Ignitor does not spark and module locks out (“RED” light emitting diode [L.E.D.] indicator
stays on)...
1) Fault in high voltage (HV) wire, break loose connection.
2) Failed ignitor probe assembly.
ELECTRIC MODELS...
1. Failed oven contactor/coil.