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    New Bay Window: U-factor not met, Inspector says need new glass, will argon maybe meet new code?

    We spend $1.5 million a year with THD and they would not accept a return of a custom order if we screwed up. It’s right there on the quote.
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    New Bay Window: U-factor not met, Inspector says need new glass, will argon maybe meet new code?

    This has been quite enlightening, though we don't do many windows anymore. We have always installed Low E with argon which gets us to 0.29, and would need to add EPS spacers (or triple Low E at even more $$$) to comply with 2024, but we are still on 2015 in Georgia and 2021 in Florida.
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    Question about superheat.

    Well, you still need pressure, otherwise your superheat and subcooling numbers may be skewed. I imagine temp/temp may be close enough in many cases, but you cannot be sure, so a pressure reading seems a small price to pay for better information, especially if you're trying to set it really close.
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    Does this air compressor look like it is worth trying to save?

    The tag on the tank will likely be the ASME label for whoever made the tank. It will have a date of manufacture and information about the tank material, test pressures, etc. There may also be a label or logo of the compressor OEM on the tank, but not always. Look on the pump itself to identify...
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    Does this air compressor look like it is worth trying to save?

    Or maybe a Kellogg-American. Those intercooler tubes look more like Kellogg, as the SBs I have seen use a big, cast intercooler.
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    Question about superheat.

    The official Copeland guidance is still 20° F measured on the suction line 6" from the compressor inlet, but that is a very conservative number that was set many years ago (Copeland is very protective of their compressors). Having said that, if you have a stable 12° F, it should be fine as...
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    Adding a circuit the electrician "forgot"

    I think a demo blade would cut those screws without too much effort.
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    10d Nails for Metal Connectors

    There are shorter 10d nails (e.g. 1 1/2" and 2 1/2") and in some applications you nail a pair of 3" nails in double shear through the joist and hanger on an angle into the beam. The Simpson catalog has all the details.
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    What did you do "IN" your garage today?

    Cylinders, pistons and cylinder head installed. Took Saturday “off” to help our youngest move.
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    What did you do "IN" your garage today?

    Norton going back together: Crankcase together and going into the frame Cylinder head assembled Cylinder barrel painted and cam followers installed Front Isolastic installed
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    Truss repair

    Could be, I suppose.
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    Truss repair

    He's still out there looking for a copy of the 2020 IRC.
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    Voltage callout of 200/1/60

    Japan has both 50 Hz (east) and 60 Hz (west) service depending on location. I understand this is because both US and European equipment were used to rebuild after war.
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    Truss/Sheating question

    Read the code and be enlightened. ETA: Now that I have a minute more: the longest finished opening allowed is 18 feet, so an 18' door is fine. You also cannot have more than one finished opening within a single portal frame, so even 2 single 8' doors could not be accommodated by one 18'...
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    Truss/Sheating question

    IRC does not allow a header longer than 18’. If 2 doors, it usually requires 2 separate headers.
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    Residential Air Handler help (freezing)

    A Compliant Scroll starts unloaded so it can rattle a bit. It has to get up to speed to generate enough force to hold the flanks in radial contact and enough pressure to hold the tips of the orbiting scroll to the fixed scroll axially.
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    Truss/Sheating question

    I'm not sure you meet the minimum braced wall panel requirements. We always use the portal framing method (CS-PF) around garage doors. You only need to extend the header(s) a few feet, so it adds nearly no material, but offers sufficient shear resistance with less braced wall panel length.
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    Plumbing! PEX A Expansion Tool (USA Made Dewalt)

    It depends on what expansion tool you use. Uponor calls for 7-8 times on 1/2" for the Milwaukee M12 with standard heads. 11-12 for 3/4" and 17-18 for 1".
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