TROUBLESHOOTING
SYMPTOMS | POSSIBLE CAUSES | |
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| |
| Line voltage. | |
Blower motor doesn't run in OVEN COOL or | Power/Master switch malfunction. | |
ON position. | Fan switch malfunction. | |
| Interconnection wiring malfunction. | |
|
| |
Blower motor doesn't run in the ON position. | Door switch malfunction. | |
Power/Master switch contacts inoperative. | ||
Cool Down functions OK. | ||
Interconnecting wiring malfunction. | ||
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|
| |
Blower motor doesn't run in OVEN COOL | Power/Master switch malfunction. | |
position. Runs OK in ON position. | Interconnection wiring malfunction. | |
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| |
| Shorted electrode on igniter/flame sense. | |
| Igniter cable (high voltage) OPEN. | |
Gas does not ignite. | Heat relay malfunction. | |
Centrifugal switch in blower motor inoperative. | ||
No spark. | ||
Transformer inoperative. | ||
No Ignition light is not ON. | ||
High limit thermostat open. | ||
| ||
| Interconnecting wiring malfunction. | |
| Ignition module malfunction. | |
|
| |
| Gas solenoid valve off or inoperative. | |
| Manual gas valve closed. | |
Sparks but gas does not ignite. | Gas supply OFF or insufficient gas pressure. | |
| Inerconnecting wiring malfunction. | |
| Igniton module malfunction. | |
|
| |
| Igniter lead connections malfunction. | |
| Igniter ground inoperative. | |
Gas ignites but will not maintain flame. | Igniter/flame sense malfunction or maladjusted. | |
Insufficient gas pressure. | ||
| ||
| Snorkel vent plugged, obstructed or missing. | |
| Incorrect polarity from transformer to ignition module. | |
|
| |
| Temperature probe malfunction. | |
| Temperature control board malfunction. | |
Excessive or low heat. | Gas pressure insufficient. | |
| Gas orifice plugged or obstructed. | |
| Power level may be set to low. | |
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