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I need some advice about running a RV outlet, just starting,
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This is a question engineers. What is the difference between
This is a question for electrical engineers. What is the difference between the split phase 240V that we get in the US (where 2 120V are combined to give 240V) and single phase 240V (where this a sing… read more
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I amooking at a 240 volt single phase electrical breaker box.
I amooking at a 240 volt single phase electrical breaker box. One leg registers 131 volts, the other 108… read more
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Why does a 3300 watt Generac only have one circuit breaker
Why does a 3300 watt Generac only have one circuit breaker for the 240v and 120v outlets? Can I unhook the 240v outlet and install two single pole 20A breakers for the 120v outlets? My two saws are ra… read more
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several breakers in my box are not working I replaced one
several breakers in my box are not working I replaced one of them with a new breaker and still no power… read more
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hi matt I have a smarter tools 4750Watt 125v (No 240)Generator. My house currently has
hi matt I have a smarter tools 4750Watt 125v (No 240)Generator. My house currently has a l14 - 30 inlet. The issue is that the generator I have has an RV port and a L5-30 port. Is there an issue in wi… read more
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Hello I have a 240v outlet and want to add a 120v outlet nearby.
Hello I have a 240v outlet and want to add a 120v outlet nearby. I connected the new 120v outlet to one hot lead on the 240v outlet and also to the unused neutral in the 10/4 wire feeding the 240v out… read more
Steve
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is it possible to create a Y splitter with two 5-20P to one
is it possible to create a Y splitter with two 5-20P to one L14-30R that will terminate to a transfer sub-panel? I have a generator that only has two 5-20R and one L5-30P receptacle. My transfer panel… read more
Mike G.
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I have 4 wires coming from my sub-panel green white black and
I have 4 wires coming from my sub-panel green white black and red. the black and red are connected to the hot side of a 20 amp split breaker. how di I connect a series of outlets to this 4 wire cable?… read more
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I am attempting to connect my generator to a transfer switch.
I am attempting to connect my generator to a transfer switch. The generator is in my shop separated from the home. I am using a blackmax RMPC49 6500 generator. The generator extension cord has a L14 3… read more
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i installed 2 new electric stoves into a house. The oven and
i installed 2 new electric stoves into a house. The oven and stove tops will not get hot. the clock turns on so it must be getting some power. I also put a new 4 prong cord on it.… read more
Mike G.
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Electronic Ballast cause hot to hot voltage and frequency go
Electronic Ballast cause hot to hot voltage and frequency go up, why? HI Expert, Recently I am installing(NNN) NNN-NNNN MH lights with 120-240v electronic ballast in a medical herb greenhouse. During … read more
Mike G.
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HI Sir, Recently I am installing(NNN) NNN-NNNN MH lights with
HI Sir, Recently I am installing(NNN) NNN-NNNN MH lights with 120-240v electronic ballast in a medical herb greenhouse. During the installation I experience phase to phase voltage go up and frequency … read more
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A 240-volt diagram-electrical-wiring circuit is just two 120-volt
A 240-volt diagram-electrical-wiring circuit is just two 120-volt circuits put together for that extra bit of umph! Ovens, water heaters, clothes dryers, and HVAC(heating, venting, and air-conditionin… read more
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Im trying to solve a problem with the electrical service in
I'm trying to solve a problem with the electrical service in my apartment building. One of the units air conditioning isn't working and my a/c guy says its because the a/c isn't getting 240V (min 208V… read more
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if one of my leg is burnt or open then why is both of my 2
if one of my leg is burnt or open then why is both of my 2 hot wires leg still have 120 volt in it? by using the voltage tester i turned off the main 200 breaker and test the ground with one hot wire … read more
electrifier
electrifier
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What would happen if you plug a 110v power tool into a power
What would happen if you plug a 110v power tool into a power generator producing 220v thru a 4 prong male pigtail cord with both hot wires connected to the hot prong of a 3 prong 110v male plug?… read more
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How to determine which wires are which voltage on a multi-tap
How to determine which wires are which voltage on a multi-tap ballast? I have some Cooper MHXB-400-MT low bay light fixtures that were previously wired for 120V. I'm moving them to a different shop an… read more
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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