Service Manual
Page 24
...time takes longer. Gas Type Caution When measuring power, be sure to wear insulated gloves, to avoid electric shock. Trouble Symptom While operating, Heating will not work. YES NO • Check thermostat Hi limit Safety Igniter operates? (after Off ) YES • Change Valve NO ...• Harness check • Controller change 23 Measurement Condition With dryer power on Valve 1 Igniter Valve 2 Power On & Start (Normal Cycle) NO When measuring Valve 1 voltage, More than AC 90V? (10 sec...
...time takes longer. Gas Type Caution When measuring power, be sure to wear insulated gloves, to avoid electric shock. Trouble Symptom While operating, Heating will not work. YES NO • Check thermostat Hi limit Safety Igniter operates? (after Off ) YES • Change Valve NO ...• Harness check • Controller change 23 Measurement Condition With dryer power on Valve 1 Igniter Valve 2 Power On & Start (Normal Cycle) NO When measuring Valve 1 voltage, More than AC 90V? (10 sec...