Detective Tools Adjusting a PA404 steam pressure control

This video shows how to adjust the PA 404 steam pressure control. There are two versions of this control, subtractive and additive. This details setting both types.

[@josephlomeo3435]

I learned a lot from all your videos.

[@boilerroomdetective]

Thank you very much I appreciate it

[@johnnyprotalk3352]

have you ever had bad pressuretrol on new boiler where it does not cut back in after pressure drops below cut in? then you tap it and it works,

[@boilerroomdetective]

I did and ran it all the way in and out and it seemed to work If it’s new I would replace it

[@atlasfueloilinc.2421]

Never accurate

[@boilerroomdetective]

LOl In agree I joke that the numbers on Honeywell Presuretrols are merely a suggestion Thanks for watching