Quote Originally Posted by master plumber mark View Post
I have never touched them and it is best not to because ..
YOU ARE BASICALLY PULLING THE PIN ON A GRENADE

If you FIRST clearly state to the customer BEFORE you touch the t+p valve that it might start leaking right NOW, or later today or tomorrow or next week , and its gonna cost you $$ to change it out...
My guess is odds are that they will tell you to leave it alone.....
If you do leave it alone you are probably leaving a bomb in their home....