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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 8676
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have a Red T mobile home furnace model dgaa090bdta made

Customer Question

I have a Red T mobile home furnace model dgaa090bdta made by Coleman. I ran out of propane and after I filled the tank my furnace will not ignite. The light is a steady flash indicating ignition failure. The fans cycle and I can hear clicking noises like it's trying to do something but the igniter never glows.
JA: Did you check the furnace's filters?
Customer: They were dirty
JA: Do you plan on doing the work yourself?
Customer: Yes
JA: Anything else we should know to help you best?
Customer: No
Submitted: 8 months ago.
Category: HVAC
Expert:  Phil replied 8 months ago.

Hello, so far it sounds like there is air in the gas line, that should bleed itself out over the next hour or two.

For now, turn the thermostat OFF, wait 5 minutes, turn the thermostat back ON and set if for 90F... that might reset the furnace

Let me know how it goes.