I gutted my house over the past year and have been experiencing power surges that blow out the hdmi ports on my tv and stereo. It's happened 4 times. I've consulted an electrician, who installed a whole house surge protector. Well, despite this, another one blew out yesterday. It happened when I shut down the electric to install a switch. When I turned it back on my the port was blown. I'm at a loss of what the cause is and how to resolve this. I've also called the power company and had them check things on their end as well as my meter. All is fine there.
Does anyone have any ideas? The electrician doesn't know the cause either...
Thank you
Does anyone have any ideas? The electrician doesn't know the cause either...
Thank you