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I have a 12 year old Slant Fin Victory direct vent gas boiler that recently has started to fire inconsistently.Yesterday the house got cold,the boiler fan was running,but no flame was present.So I turned off the emergency switch,waited a minute,fan came on,but did not fire.Did the same thing a...

Hey guys, I am building a garage separate from my house,I am including a bathroom,and am giving it it's own septic system. Garage will have 3 fixtures,toilet,lav,and shower.Slab on grade construction.The toilet will be very close to where the sewer line enters the building,the shower and lav...

I opened up a wall on the first level of my brothers 2 story,built on slab house.He wants to locate a laundry adjacent to a first floor bathroom.I located the 4" main stack(cast iron) and found an old 1 1/2" standpipe(galvanized) connected to a threaded sanitary tee about a foot off the...

I am installing a new bath fan on a remodel.I want to use 4" PVC pipe for the ductwork for a 16' run and out the soffit,with a 90 degree elbow facing down with a grate and insect screen.I will also install an inline flap/damper just inside before it gets to the soffit(in addition to the flapper...

What does the code specify as the minimum depth of burial for UF cable.The cable is 12/2 UF(direct burial).Burial in the trench will be unprotected.It will be protected with a 20a GFCI breaker. How many cables am I permitted to bury off of this circuit? What does the code call for, for...

I would like to run a ground wire in conduit(with other conductors) to a surge protected device.How can I go from the conduit to a plumbing ground clamp?

I have a code issue to address.I would like to change(transition) from EMT conduit in my garage to PVC NMT conduit to power a device on the outside of the garage.What would be a code compliant way of transitioning the material.Can I simply make the transition in a steel junction box inside the...