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2. Failed burner hi-limit switch.
3. Failed lint chamber sensor bracket tumbler hi-limit switch.
ELECTRIC MODELS
1. Fault in sail switch circuit.
a. Sail switch is out of adjustment or failed.
b. Sail switch damper is not closing or is fluttering.
1.) Lint screen is dirty.
2.) Restriction in exhaust.
3.) No exhaust air flow.
a.)) Failed impellor.
b.)) Fault in fan motor circuit.
c. Failed oven hi-limit switch.
d. Failed lint chamber sensor bracket basket (tumbler) hi-limit switch.
N. Heating unit is not operating (no heat), no voltage at heating unit (i.e. gas model DSI module or electric
oven contactor.
1. Failed microprocessor controller (computer).
O. No heat, voltage is confirmed at heating unit (i.e. gas model DSI module or electric oven contactor).
GAS MODELS
1. Fault in DSI ignition system.
a. Ignitor sparks but no ignition and module locks out (RED indicator stays on).
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 out of adjustment or has failed.
2. Sail switch is fluttering.
a. Lint screen is dirty.
b. Restriction in exhaust duct work.
c. Ignitor does not spark and module locks out (RED indicator stays on).
1. Fault in HV (high voltage wire), break or loose connection.
2. Failed ignitor probe assembly.
3. Failed DSI module.