harman p61 isn't running

[Trina]

I have a harman p61-A it ran fine last winter. I turned it on to use it this fall and nothing happens. All the lights come on and when you turn it to test the blower comes on that is suppose to blow the heat out of the stove, but nothing else. The ESP has been replaced and the low pressure switch. The auger motor works tested that by hooking it up to the cord of an old lamp. Any thoughts on what the problem could be?

 

[Bioburner]

Have you turned the temp setting all the way up? Checked the leads on the room temp probe? Turned the igniter switch to auto? The low vacuum switch rarely goes bad. How old of stove? Dollar bill test on door gaskets?