New Hvac Line To Airhandler In Basement.

I'm currently working on a house built in the 1930's. The electrical is a mess with a combination of a switch panel  and a fuse box with most of it still being knob and tube. I'm running a new electrical line to the air handler in the basement. This is due to it currently being tapped off a light circuit which also feeds an outlet in the kitchen, a bedroom, and half the outlets upstairs. (There's no rhyme or reason to the current electrical setup). 



  My main question is I'm running  12NM through bored holes in the studs to the air handler. Once I get to the handler and run it down to where it enters the appliance and switch box will I run in to codes problems. Should this run in the basement be inside a conduit or is NM cable okay? 

  Any guidance would be appreciated. 
      


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Hello again Gurus,



Will a double pole 15A 277v light switch work as a shut off for my air handler? I had to run all the electrical prior to them installing the central air and I wired a double pole switch from my 15A double pole breaker. I ran to the line/load ie black/white to the bottom posts on the switch. Thinking they can just run black/white from the air handler to the top. When the switch is UP> Live power to air handler. If it it's down (OFF), it means they can service the unit. Is my thinking correct on this? I couldn't find any other switches.



Thank You



~S
      
QUESTION:  can I run (2) 14-2 romex wires in (1) 3/4 BX Armored cable?



SETUP: I am finishing my basement and a few main floor circuits are intermingled with the basement lights and outlets.  In finishing the basement, all basement electrical will be on its own circuit. Therefore, I need to rewire some main floor items.



For instance, the main floor living room outlets go through the den area below in the basement. The 3/4 BX cable goes through the ceiling to the outlets.



PLAN:  I plan to cut the armored cable shortly after it comes out of the ceiling (main floor floor) and just connect the first floor outlets in a series using the proper bushing and BX cable ends. I will strap the BX cable ends down and the romex as soon as it comes out.



The electrical inspector already gave me thumbs up on doing this for the electric oven and cooktop (bigger wires of course).



I searched and couldn't find anything to this specific question.



Any input?



B
      
Hey all, new to the forum and had a few questions about the electric I plan on installing in my basement I am working on finishing.   Here is what the plans call for...



- Bathroom

  - 2 Lights, one GFCI, vent fan

- Home theater

  - Projector, Sound system, various other electronics

- General Lighting throughout

  - 14 Recessed lights approx 60 watt bulbs

  - 14 outlets

  - Mini bar fridge

I will have to run the line from the garage to the basement and my question is should I go 15 or 20 and will I need more than one line to support this?  Any info or direction you guys can give would be greatly appreciated!!



Tom
      
I've been the owner of a 1930s era Colonial Revival that our first major project is to rewire the house. We have a 100A main box that is maxed out, a combination of cloth 2-wire, flex, and some cracking Romex along with some downright dangerous open wiring in the basement, tapped wiring in the kitchen and study, some gangboxes that were wallpapered over in the bedrooms that we assume were wall lights (we have similar wall lights in the bathrooms), inadequate outlets in most rooms, no GFI. Etc. Etc. In addition the bathrooms are small and lack wall switches or outlets (they have two pull-cord wall lamps, with one lamp with a outlet.



Here is a floor plan with electrical represented on the ground and second floor. Still working on mapping the basement and the attic (which has a 3/4 converted finished "bonus" room.



My Father-In-Law who is a licensed electrician has promised to gracefully donate a couple months of his time to rewire everything. Also a bonus in this is the majority of outlets are mounted on the baseboard trim and not in the plaster.



My plans are to go with a single 200A main, likely double the amount of outlets in each room, GFI where needed.



While I know some basics, I want to familiarize myself a bit more on what is the best approach to rewire. For instance should I look at running conduit in just one spot of the house, or should I run two on each end of the house? I plan to do some major remodeling of some rooms in the future, especially the kitchen and bath so what are the best ways to ensure I have an easier time with these remodels?
      
I recently switched over from AT&T phone/cable/Internet service to Cablevision. 



The problem with both services is the coax cable coming through a hole in the wall from outside and then a phone line from their modem stapled to the floor board and tied into the phone outlet inside.  Then there's my phone lines, the coax cable to the TV... It's a disgusting mess.



I'd like to install a combination phone line and cable outlet in the wall and get rid of as much loose wiring as possible.  The phone line would come through the same area as the cable and I'd wire it on the other end to the main box outside the house.



I have no experience with this so my question is can I take the phone line from the Cablevision modem and simply plug it into the outlet and get all the phones in the house to work or does it have to be hard wired or piggybacked inside the outlet?
      
In my older home i just founf out that all the upstairs ( 2 bedrooms) outlets are installed on the same 20 amp circuit breaker for my kitchen. which might be a reason that when too many things are running this breaker trips. My question is I want to add a 15 amp breaker and isolate all the upstairs on this breaker so the kitchen stays seperate. i Found the romex that is installed to a downstairs outlet that is connected to all the other outlets upstairs but since it is hidden in the walls and i narrowed it down to 3 possiblities upstairs, but i am not sure. How can i test to see which one of the romex wires it could be so i can attach my new romex from the new breaker and just abandon the old wire all together.

PS. when i disconnnect the romex from the outlet downstairs in the kitchen all the outlets upstairs stop working, that is how i know that is the one that brings the electriity upstairs.
      
We are in the process of redoing the area around our pool. As part of this we are adding a pool house and hot tub (separate from pool).



I have a couple Elecrtical Contractors coming out this weekend to price/put together a plan. Along with talking to several indivuals, I've been lurking around reading and trying to gather info but feel the need to have as much info available prior to getting these estimates and plans. Please excuse any incorrect verbage i might use and appreciate any corrections to my terminoligy



So this is what i have 



The pool house is approx 100 ft from the house.

It will have a few and outlets for blenders, minifridge, tv etc

the pool equipement consites of a pump, heater and a sand filter. The pump and current heater run off standard 110 lines (however if i upgrade this I dont know if the new one will require a 220 line



The pool light seems to run off a standard line as well



The hottub requires a 220 40amp line



There will be landscaping lighting as well as 2 more outlets for accesories



The original setup prior to last year had what looks like 6 or 8 guage (3 wire) directly buried about 6-8 inches under  ground. it was running what look to be two 20amp circuits from the main panel inside the house. This wire got split to two separate outlets near the pool. One went directly to the pool equipment and on directy to the pool light switch and some landscaping ighting.



With all the enhancements we are making i'm wondering what the best approach will be.



I assume a sub panel in the pool house that has one "main breaker" and has its own ground. Then one run to the pool equipment and one run to the hottub and a couple runs to the accesories i mentioned.



I have seen several replies on here where individuals talk about  "if they were doing the job this is how they would do it". Id be interested in some responses



What type of wire would be best to get it to the pool house

Does it run right from the main panel in the house?

Does direct burial make sense or shold i put it in conduit? I'm already digging a trench three feet deep for water and RG6 (which will be pushed thru conduit)



Any question i should make sure i ask the contractors?





Thanks in advance for any input
      
Greetings all.



This is my first post here, I hope it goes well.



My name is Joe and I have searched Google. and this forum for my answer but have not been able to find a definitive answer to my question.  I have seen many replies talking about getting a tone generator or a line tracer but my experience is that tone generators are for Data and phone cables rather than electrical cables and the line tracers I've found online all seem to be about tracing the line back to the breaker panel so without knowing more I'm hesitant to purchase a line tracer in case it cannot do what I want.

My dilemma is very likely very simple to anyone with electrical experience so I hope it's not too trivial for this crowd.

I have recently purchased a house that is over 120 years old and have a motion sensor light on the porch that is supposedly connected to a switch inside but does not turn on.  I've opened the wall plate and used a voltage indicating pen to see where the electricity is.  In this case there are two light switches, one that has lines that have been spliced and another that supposedly leads to the porch light according to a long time tenant in that unit.  It all looks like a bit of a mess and the connections don't make sense.  In this scenario the black cables have the electricity and the white cables complete the circuit.  The switch to the porch light has a black cable coming from the top of the box going to the switch and a white cable connected to the other screw that comes from splitting the white cable from the other switch.  What I would like to do is know which cables in that wall box correspond to the cables to the porch light.  Can anyone give me an idea what I should do?

Do I need something like the Amprobe advanced wire tracer (http://www.professionalequipment.com...0/wire-tracer/) and can it do what I need, or is there something simpler I can do?

All help is appreciated.

Thanks



Joe
      
Hello All



So I have a beginners question.  I am remodeling my basement.  The existing electrical is fine, but all of the boxes were hung from the old wood paneling (not mounted to the studs) using some sort of hooks/pins.  I had a friends dad (who is a master plumber) come in, and he said those pins are fine for occasional use, but should not have been used everywhere.



Should I mount the boxes to the studs?  If so, should  the boxes be flush with the studs, or should they be 5/8 extended out, so they will be flush with the Sheetrock?



My gut says 5/8 out, but watching youtube clips I only hear flush with the studs.  Any feedback would be greatly appreciated.



Thanks.



-K
      
Hi guys. I'm Dan, and I'm in Knoxville, TN. I know running power to a shed is a very common topic here. I've been doing tons of reading and feel pretty comfortable with the requirements, but I have two questions I haven't been able to find a clear answer to.



First, my situation: I'm having a 10x16 shed built in my backyard, to be used primarily as a woodshop. I need more than a single circuit, so I know I need a subpanel and two grounding rods at least 6' apart, bonded to the subpanel with #6 bare copper wire.



My house has 200 amp service, and the main panel is in the garage at the opposite corner of the house from where the shed will go, so it would be pretty inconvenient to run a feeder from, there. But there's an existing 100 amp subpanel in the basement, presumably installed when the previous owner finished the basement. I'll be running a 60 amp feeder from that subpanel to the shed.



My total run will be something like 75', so I'm running #6 THWN for the two hots and neutral, and #10 THWN for the ground. I plan to bury it in 1.25" schedule 40 PVC, buried 18" deep.



My first question relates to how I need to run the wire when it's not underground. The basement is finished with a drop ceiling, so I plan to run the feeder across the drop ceiling, out of the house, down to the ground (it's a walk-out basement), then underground the 26' to the shed. I assume it still needs to be in conduit for at least the part that runs up the wall of the house. But what about inside, when it runs through the drop ceiling to the panel? Does it need to be in conduit for the whole run? Or would I just staple the four wires to the joists or something?



The other question relates to the trench. I've got a rain gutter downspout that discharges right at where the shed will soon be, so I'm running a 40' length of 4" PVC to pipe that water past the shed. It will be buried just about 6-12", just enough to run under the shed. Can I run the power conduit in the same trench (obviously, deeper)? Presumably I'd dig the 18" trench to the shed, lay the schedule 40, then add a few inches of dirt to bring it up to about 12" deep, and extend the trench past the shed at that depth, then lay the 4" drain pipe and backfill. Or do I need to dig two separate trenches? Is there a rule about how far apart they need to be if so?



If anyone sees any other flaws or concerns with my plan, please do speak up, I want to do this right. Thanks!



Dan