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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have a modular home with a DGAA056BDTA furnace.. went to

Customer Question

I have a modular home with a DGAA056BDTA coleman furnace.. went to start furnace first time this season, and no ingition . its not glowing in the view window,, i'm familiar with the proper starting sequence, also unit light flashes once.
JA: Did you check the furnace's filters?
Customer: i have to take them off to see if sequence plays out
JA: Do you plan on doing the work yourself?
Customer: well I replaced limit switch last year, and cleaned out the A framed shaped unit.. it was fairly dirty as we have cats
JA: Anything else we should know to help you best?
Customer: it had this problem last year ,I clean the tip off and it worked, but not so much this time
Submitted: 1 month ago.
Category: HVAC
Expert:  Rick replied 1 month ago.

Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue. First I’ll need some more info so I have a more complete picture of you situation.

Does the draft fan run?

Expert:  Rick replied 1 month ago.

I can't help if you don't answer my question? You might also know it as the combustion blower (not the blower that moves air through the ducts)

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