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Jim Katen

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Posts posted by Jim Katen

  1. This device is screwed onto a baseboard in the living room of a 1911 craftsman bungalow in SE Portland (Westmoreland/Sellwood). A single fabric-covered wire emerges from the baseboard and terminates under one of the knurled screws. The other screw is empty. The wire is not energized and I can't find its other end in the crawlspace below or in the attic above. 

    An old radio grounding terminal? Antenna connection point? 

    Does anyone recognize it? 

    RIMG0068.JPG

    RIMG0063.JPG

  2. 11 minutes ago, Plummen2 said:

    As far as I know we aren' required to install afci breakers unless it' new construction or remodel work.

    I have not been required to install them on service panel change outs.

    Right. The rule only kicks in if you extend the circuit - including moving the panel to a new location more than 6' away from the original location. 

  3. Regarding lint accumulation, I've noticed that what you wash matters. If your household consists of older people whose entire wardrobe tends to be older, well-worn clothing, the dryer generates very little lint. If you've got a bunch of small kids who need new clothes every few months, the lint load skyrockets. Newer clothing seems to generate a lot more lint. 

    (This not meant as a reflection upon Les or his wardrobe. . . ) 

    • Like 1
  4. On 2/2/2018 at 4:30 AM, Les said:

    ours had an indicator needle and a large rocker switch.  Channel four was S-SW and channel six was straight south.  State of the art stuff in 1956.

     

    Heck, I installed a new one in 1990. Even swinging it back & forth pointing at Portland and Eugene, we only got 3 channels. 

  5. 3 hours ago, Jim Baird said:

    Up is allowed, but to me common sense says lint falls more than it flies.

    Sure. But isn't that a good thing? The lint tends to accumulate in the bottom trap. 

  6. 1 hour ago, Jim Baird said:

    Very funny.

    Ask him for a codes quote.  Up is always the wrong direction for dryer venting and commercial (but not residential) requires a power boost for the up vents.

    Why is up always the wrong direction? I'd think that the buoyancy of the warm air would help move it along in the up direction. 

  7. I use the Fluke with the round cross-section, not the square cross-section, but I don't like any of them. They have all given my false negatives and false positives. 

    If you get strange readings, confirm them with a multimeter or a Wiggy. 

     

     

  8. The debris looks like it might contain some pupal cases from ants, but probably not carpenter ants. Probably some nondescript little ants; the kind that people call "sugar ants." 

    The first culprit is some kind of rove beetle. Possibly the one romantically called the devil's coachman. The other is just a garden variety beetle. No idea what kind, but not one of the wood borers. 

    I'd just vacuum up the debris, and sprinkle a little boric acid on the perimeter of the slab before installing the new carpet. 

  9. 4 hours ago, Chris L said:

    I have also called the Ashi school since they are holding a class in Bellevue, but I was not impressed with the people I spoke to and I have seen mixed reviews on them

     

    That's going to be true of every school out there. They're all pretty dopey. The most you can hope for from one of these programs is to learn what you need to study after the program is over. 

  10. Yes, it's part of the NEC in section 210.12(D).  The general rule is that you're supposed to add AFCI protection when you "modify, replace, or extend" a branch circuit that would require it in new construction. An exception says that you don't need to follow that rule if the "extension of the existing conductors is not more than 6 feet *and* does not include any additional outlets or devices."

    As for the TR receptacles, I have no idea. As far as I can tell, the NEC doesn't require upgrading them unless you're actually replacing the receptacles. 

  11. 1 hour ago, mjr6550 said:

    John, I see that the building is not insulated. Do you heat it? When I retire I would like to build a building for my hobbies. I am thinking about the best way (meaning cheapest) way to heat it.

    Build it super tight and super insulated like Joe L did with his "barn." He heats his with the waste heat from his big-screen TV. 

  12. 31 minutes ago, John Kogel said:

    It is pretty standard practice to measure first to prevent having an ugly sliver for the last plank. I'd make them rip it out.

    They could lay them on a diagonal, maybe? Custom floor, too. [:D]

    If the house is really out of whack by that much, the roof must sit funny as well. Maybe just the interior wall got shifted?

    The morons who framed my office got the foundation off by 6". Installing the roof framing was a real bitch. 

  13. 10 hours ago, Les said:

    little thread drift - How many inspections do you do with no agent present?  Not an actual number, just curious if you are seeing more instances where there is no agent.  We are seeing many more during the past two years.  Mostly the agents do not care if we inspect interior or do not inspect interior of panel.  We care.

     

    Most of the time, the agent shows up to unlock the door, goes away, and returns for the wrap-up at the end.

  14. 2 hours ago, Les said:

    Agents generally do not give any "permissions".  We just note that we did not open.  Usually we will go back  for a small charge or no charge if they give us written permission or cut and gouge on their own.  We actually go back less than 1% of the time and never for apartment buildings. 

     

    They don't give permission, they *get* it. (Probably 90% of the time - no one wants me to come back.)  

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