[A/S] Pilot light keeps blowing out

["David Crook" <blackbamboo@xxxxxxxxxxxxx>]

I thought I would spend some time trying to get my Suburban furnace to
work before I decide that replacement is the only answer.  

So far, I can get the pilot light to light and stay lit just fine.

As soon as thermostat is raised to the point furnace attempts to light
main burner, gas valve clicks, fan kicks on, pilot light blows out.

Any suggestions?

Many thanks,

David
1972 Overlander