We appreciate your easy-to-understand presentations. We especially appreciate your coverage of the NEC 2020 since many of our jurisdictions are still using that version here in 2024.

Coach only with your videos and online practice test I got my Texas residential wireman electrician (this is a tx license here just bellow journeyman, basically the same but just to work on single and multi dwelling no taller than 4 stories). Thanks to you Im one of the few with license here in the houston shop I work and getting a rise too. I studied with the pro version and really opened my mind and got a lot of knowledge. And side note english is not even my 1st language. Passed 1st try too. Now I’ll keep grinding for the next one. Thanks. Lets get to it.

So true, The surge is on the rise!! Also let's not forget about 215.18 The way I read it, when you install a sub panel you're going to have to install a surge protecto also. Even though you have one at the main service. Then there is 700.8 requirement From what I understand it was not so much the lightning issue that was driving the issue with a surge protectors being mandated. The true concern was when the utility increases or decreases,the voltages seasonally for air conditioning loads they're finding their generating spikes in their distribution system and causing damage. Lighting is a whole different animal you might get some protection also. Peace

Love the longer videos coach, always grateful for your help achieving my Texas journeyman license in 2021. Just reciprocated the Oklahoma

That’s the way i understand it

Perry---excellent as usual--T U God bless you---Jim

I really appreciate these NEC update videos. Michigan is on 17 now and adopting 23 effective March 12. So Its incredibly handy to hear all the major updates beforehand to prepare since the code update class won't be ready until even later in the year.

Yep, I like it too...I'm going to get my own personal one now as well...Thx Perry, keep grindin' brother...

I’m all for using them, but when you go to someone who is trying to make ends meet and tell them - install a surge protector and charge $500-2000 is a bit much. I agree with the surge protector 100% - but what level of protection are you requiring? They have units as low as 22k and other can be super protective for thousands.

When I encourage people to get a whole house surge protector I point out that they cost less that replacing the electronics in their appliances. Surge protectors sell to a broad market, so the prices are competitive. When the control board in an appliance goes out, your only source is likely to be the manufacturer. They get to set the price.

We are still doing our Zoom Master Exam Prep classes every Thursday evening from 6;30 -8:00 too...

Electrical code coach does it make sense to put two type 2 surge protector in the main panel?

Do typical Type1/2 surge protectors do much for lightning?

I find it dubious that SPDs will do much against a direct lightning strike (versus NFPA 780). Something traveling miles across free air is not going to be dissipated by even a big home size MOV which is still only around the size of your thumb. I believe it could save devices if strike is next door or somewhere way up the line, though.

When I added whole house surge protection I opted for the Siemens FS140, which offers 140,000 amps of protection. One reason I went with the top-tier was a feeling that it could cope with a surge that would blow out a protector with a lesser rated model. In that case more would save me money. Do you think there's any truth to that?

If you are required to add surge suppression when you're just changing the panel due to defect only, does that mean you have to upgrade the grounding too, if they don't have 2 ground poles installed? The directions on the surge suppressor states you have to have a sound ground for the device to work properly.

Is it a good idea to install in an older panel if you're getting some breakers replaced?

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