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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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My igniter glows, I have tested all sensors, checked flow to

Customer Question

My igniter glows, I have tested all sensors for continuity, checked for gas flow to dryer, and replaced gas valve coils and still no flame.
Submitted: 8 months ago.
Category: HVAC
Expert:  Gaztech replied 8 months ago.

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Are you ready?

Customer: replied 8 months ago.
Ready
Expert:  Gaztech replied 8 months ago.

What is exact model number

Customer: replied 8 months ago.
Dlg0452w
Expert:  Gaztech replied 8 months ago.

Please stand by

Expert:  Gaztech replied 8 months ago.

From my experience you are having a issue with the flame detector

Customer: replied 8 months ago.
Even if it has continuity?
Customer: replied 8 months ago.
Is there a test for it?
Expert:  Gaztech replied 8 months ago.

It is NC until it is heated by ignitor then goes NO to cut signal to YL2 at electronic board to open gas valve

Expert:  Gaztech replied 8 months ago.
Customer: replied 8 months ago.
if it's NC, if I manually open after igniter glows should that open coils and burner ignite? Therefore testing that part
Expert:  Gaztech replied 8 months ago.

I am going through page 24

Expert:  Gaztech replied 8 months ago.

to confirm issue you will have to perform all step of page 24 to determine if all is good and then last part says replace controller board