Hi all! I am super confused on a failed inspection by the local inspector. I have emailed the Inspector back and fourth to get an understanding on why it failed but did not give me a direct answer and only correlating to cec 4-022 and 4-024. While installing a heat pump system, each heat pump...

Hi. Looking for advice on for a whole house surge protector (in a low to moderate lightning area) - what product to install and where based on my specific breaker panels (main & sub, and has photovoltaics - not worried about the solar panels getting hit - more about surges through the grid)...

Long time lurker, 1st time poster. Story Background. A client of mine lost a few appliances and TVs during an a storm a while ago. I suggested a whole house surge in the the panel. This is a patio home complex with one underground service feeding a four gang meter bank. Each unit has a...