When the Sears 600 Heater ignites, the flame shoots out six or eight inches with a whoosh. It just started doing this. What can we do to fix it?:confused:

When the Sears 600 Heater ignites, the flame shoots out six or eight inches with a whoosh. It just started doing this. What can we do to fix it?:confused:



Clean the burners maybe


Sears 600 means nothing to me, is there a model number?

Does it have a draft motor? Is it spark or hot surface ignition?

So this is a problem that is specific to the particular model heater I have? Even though that model has not yet been accertained? Have you ever heard of this happening to another model of heater? Anything similar I can go on?

No it happens on all makes and models if it can't breathe it won't preform.

Still need more info ,