need a question answered

[enorthe]

Hi,
if my furnace starts and blows cold air then stops, and keeps running then stops.
does this mean i have to replace it??

I hope not:(

[cbottger (Charley L. Bottger)]

@enorthe

Hi,
if my furnace starts and blows cold air then stops, and keeps running then stops.
does this mean i have to replace it??

I hope not:(

No replace the ignition glow coil;-):D:D

[jallingham (John Allingham)]

@enorthe

Hi,
if my furnace starts and blows cold air then stops, and keeps running then stops.
does this mean i have to replace it??

I hope not:(

No but you need a service call.

[rernst1 (Robert Ernst)]

Could be a furnace flame sensor. Mine needs a little cleaning once in a while.