Change the float on a Mcdonnell & Miller Low water cut off switch! (plus bypass trick)

[@SAMUEL7.3]

Thank for taking the time to film that

[@AdamEdward]

youre welcome

[@antoniolaracuente437]

Just brought one these things are so expensive

[@alfredofuentes8959]

Good video ! Im having the same issues in our lwco , sometimes the boiler water feeder keep feeding water and doesnt stop, im assuming the madonnall float switch is not switching and not sending the signal to the board to stop the flow, I had to desconnect the soleinoid wire to stop the flow and feed water manually. I. Planing on doing the same repair if i find the parts needed.

[@AdamEdward]

this unit is a manual fill type. so every so often i have to manually fill up the glass tube halfway. the float is just a safety measure in case the water gets too low.

[@beefing313]

Thanks.

[@carlosportilla7634]

Nice clear video Man ! Thanks 👌how much the flout?

[@AdamEdward]

glad it helped. got a great price off ebay, $150.

[@paulkenney5846]

I have rebuilt large McDonald’s Miller water valves Clayton steam generators

[@pietroscorpio3663]

Still expensive ??

[@AdamEdward]

what do you mean?