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    Question on wire type

    I put a subpanel in my garage for shop circuits. In planing outlets for shop equipment, I noticed the 12/2 UF-B tends to be less expensive than 12/2 NM-B cable. UF-B can be used in dry locations in addition to being suitable for direct burial and use in wet locations. Is there any reason I...
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    Zoning our HVAC system

    We have a 10-year old well functioning HVAC system but in winter the downstairs is too cool in summer and too cold in winter because the thermostat is upstairs with a common air return on the 2nd floor ceiling. The air handler unit is in the attic with ducts easily accessible. I want to zone...
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    ACCEPTABLE SIZE FOR A BATHROOM SINK DRAIN PIPE

    Due to space limitations and needing to cross a joist near its end, I want to use a 1-1/4" ABS drain pipe for a simple bathroom sink drain pipe. There is no toilet or shower connected to this drain. I know that 1-1/2" ABS is typically used. Because there will be no solids like from a kitchen...
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    Running a 240v sub panel to garage for car charger

    We moved into a new home with a 200 amp main panel. The garage is detached behind the house about 30 feet and I need to run a 240 v high capacity line to a subpanel. The estimated max load will be total 80 amp serving up to a 50 amp level 2 charger plus shop tools: 220v 3hp is largest...
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