Master Plumber Mark
Sensitivity trainer and plumber of mens souls
Its a piece of junk, on so many levels
Which came first, the chicken or the egg???
here is a link to the low knox that this fellow has...
this will be a ball trying to figure out what they screwed up on that model....
http://www.americanwaterheater.com/products/pdf/U_LNOx.pdf
So at the end of the day, we have one guy saying the screen just gets clogged up, another saying it's too small, another saying it's both. One saying it's the gas valve, many more saying it's the thermocouple, and one guy saying it's the thermal switch.
So do any of you know for certain what the problem is?
Which came first, the chicken or the egg???
here is a link to the low knox that this fellow has...
this will be a ball trying to figure out what they screwed up on that model....
http://www.americanwaterheater.com/products/pdf/U_LNOx.pdf