Is this white pastic piece supposed to be used for all applications? Does it just go on the back of the flange in between the flange and the siding?

Hello I need to install a brand new toilet (Lyndsay by Jacuzzi...nothing fancy) on a brand new tiled floor I've never installed a toilet, but I've been reading a lot...:D 1) the flange should be ideally flush with the finished floor 2) need to be very careful with a wax ring to not break the...

I have recently had to replace a cable box for my TV. When plugging the box in I can see a spark in the plug on the left side of the receptacle, I immediately unplugged the device and turned the plug 180 degrees and tried again and the sparking went from the left side of the plug to the right...

Trying to be brief and am not too well written- I have a 1999 utica dv125 gas fired hot water system. 3 zones controlled by 3 thermostats and 3 taco circ pumps. Also has a honeywell aquastat. Just added a taco sr504 exp 3 zone relay. I believe i wired the tekmar 256 correctly ( xx from relay to...