What is an atwood open flame burner thermostat ?

This season is the first time ever that this has happened. The furnace starts, gets a flame, runs for a while, then it flames-out. It sounds like the oil pump is still running (I hear like a spraying sound). Nothing shuts off. Then the flame will come on again, but may continue flaming-out...

I have replaced the following with the problem still happening: replaced the primary control(R8184G 4009), cad cell--the oil unit was service at the beginning of the heating season. Ran like a champ. Now for the past two weeks with new parts the problem is: Oil burner starts with a flame for...

What's the proper color of flame supposed to be comiing out of the burner assembly. My color is yellowish orange.

The furnace in my house (already installed in house before I bought) is a Carrier Weathermaker 58VUA80-101. Don't know if it's 9000 or what. When called for heat, (1) main blower turns; (2) Inducer motor turns; (3) Pilot flame fires; However main burner doesn't work. After many sparking it stops...

http://www.lucylou.com/ The glow rod is glowing, the flame engages across flow rod for approximately 3-4 seconds but the other four burners do no light (when I blow air on the flame it pushes the flame to the other burners & the burners stay for for a whole running cycle but will NOT engage for...