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  1. Old sears condensing unit, how many tons or btuh?

    c300-47412 Is the model number, I'm assuming kenmore brand, RLA is 14.4 and it's real old so I'm guessing 2 tons, I really can't see it being 1 ton even though I see a 12 at the end of the model...
  2. Thread: Humidity

    by Li5iD
    Replies
    36
    Views
    1,907

    This is the Ask Our Pro's forum, and only Pro...

    This is the Ask Our Pro's forum, and only Pro members that have been vetted by the AOPC may post advise, commentary, or ask questions of the OP here.

    You can find the rules for posting and...
  3. Replies
    12
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    1,191

    Free shipping even to Canada?

    Free shipping even to Canada?
  4. Thread: Pleated filters

    by Li5iD
    Replies
    20
    Views
    1,424

    When duct size permits I will but that's not...

    When duct size permits I will but that's not always the case, I find 2 filters in a V shape allows for more flexibility in filter sizing. Especially when the customers prefer buying filters from the...
  5. Thread: Pleated filters

    by Li5iD
    Replies
    20
    Views
    1,424

    Whenever I run into to Small of R/A duct for...

    Whenever I run into to Small of R/A duct for proper filter size I make up a filter rack to allow 2 smaller filters in a V pattern ( point of the V with airflow ). This allows you more surface area...
  6. Replies
    12
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    1,191

    Tru tech tools purchase

    Hey guys I know alot of you use tru tech tools for your purchasing needs, just wondering if you know of a valid coupon code. I have a rather large list of tools/supplies saved in my cart and thought...
  7. Replies
    0
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    227

    NATE certification in Canada

    Hey guys, just wondering if any of you Canucks or any brothers to the south have seen any NATE certified Canadians. I looked on their website and couldn't find a single training or testing facility...
  8. Wow that's horrible, I honestly only see mid...

    Wow that's horrible, I honestly only see mid efficients when I'm tearing them out, and that isn't like any b-vent I have ever seen, plus up here you can't horizontally vent with b-vent, has to be...
  9. Replies
    6
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    1,216

    Lol yep all union all around, everything is...

    Lol yep all union all around, everything is constructed to above smacna standards, just wrong size hahaha
  10. Thread: Deathcicles

    by Li5iD
    Replies
    4
    Views
    1,294

    Couldn't, they were running the heat up to the...

    Couldn't, they were running the heat up to the next floor for the fire spray guys. When it's -30c outside it wouldn't take long to freeze all there work
  11. Thread: Deathcicles

    by Li5iD
    Replies
    4
    Views
    1,294

    Deathcicles

    We were told to start hanging our main supply trunk out of the duct shaft one morning, I refused and said not till I see that 1 million btu propane heater vented OUTSIDE!, not to mention the icicles...
  12. Replies
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    2,628

    I like to use rigid pipe for hrv's, then just...

    I like to use rigid pipe for hrv's, then just wrap it as I go or come back later with foil backed insulation, takes longer of course but the amount of friction loss and dynamic loss you save is...
  13. Still installing mid efficient furnaces in the...

    Still installing mid efficient furnaces in the states?
  14. Replies
    6
    Views
    1,216

    Reducing R/A to same size?

    371601
    Answered a call out from my union hall, foreman was showing me around site saying how much of a quality job they have done here, then I see this lol, I left shortly after haha
  15. Replies
    3
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    998

    That's what I suggested, cut back one length and...

    That's what I suggested, cut back one length and put in a proper transition, Forman didn't want to bring in a mig for us and said he didn't want to waste the duct, lol pretty sure he just doesn't...
  16. Replies
    3
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    998

    316 SS AHU and duct

    371581371591

    After providing measurements for my foreman he only left us 8 inches of space to slide in a transition, this job should have gone to the wall of fame, unfortunately with that...
  17. Replies
    2
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    1,641

    I was wondering what the cause for the quick jump...

    I was wondering what the cause for the quick jump was and the isolation valve does make a lot of sense. Gonna have to wait till Tuesday to grab a tank of nitrogen , just emptied the last on fri. Give...
  18. Replies
    2
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    1,641

    Sman 3 won't hold vacuum

    Like the title says, got my sman 3 yesterday thought I'd check out the built in micro gauge and it just won't hold. Pull it down to 750 and hit the isolation valve, pops up to 1400 real quick then...
  19. Replies
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    1,285

    Careful you don't eat to much of that crap :)

    Careful you don't eat to much of that crap :)
  20. Replies
    118
    Views
    13,710

    Used to bend S&D for my dad In our garage when I...

    Used to bend S&D for my dad In our garage when I was 13.. Now I'm 28 and I'm a foreman for Black & McDonald
  21. Thread: How old were you

    by Li5iD
    Replies
    4
    Views
    643

    Used to bend S&D for my dad In our garage when I...

    Used to bend S&D for my dad In our garage when I was 13.. Now I'm 28 and I'm a foreman for Black & McDonald
  22. Replies
    5
    Views
    985

    It gets pretty amazing when you start applying...

    It gets pretty amazing when you start applying some trig and radial or parallel line development to metal. Sadly we rarely do this out of school, even if your a shop guy ,computers do everything for...
  23. Replies
    5
    Views
    985

    I think "Tin knocker" is the nicest nick name I...

    I think "Tin knocker" is the nicest nick name I have ever herd regarding my trade lol. We're not always the most liked on site but we sure know how to wake everyone up :)
  24. Replies
    24
    Views
    7,783

    Not sure where your located but up here in Canada...

    Not sure where your located but up here in Canada we install wind baffles ( we call them wind screens ) on all low ambient units. Found this for those of you who don't know or have never used them ...
  25. Thread: Hello!

    by Li5iD
    Replies
    7
    Views
    957

    Woops accidentally hijacked a intro thread lol

    Woops accidentally hijacked a intro thread lol
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