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Type: Posts; User: HVAC Teacher

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  1. Replies
    48
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    2,913

    Absolutely! Air flows first, then we check...

    Absolutely! Air flows first, then we check pressures.
  2. Replies
    48
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    2,913

    Every situation is different but in most cases...

    Every situation is different but in most cases Dawn dish soap works great & doesn't hurt anything!
  3. Replies
    71
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    10,041

    Nice setup! Improvising on the job / that's what...

    Nice setup! Improvising on the job / that's what we do.
    In my world every job is different.
    A "one trick pony" tool does me no good. I can see that rigging for a lot of my jobs!
  4. Replies
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    10,041

    "What have I done lately?", Certainly not profess...

    "What have I done lately?", Certainly not profess to be the invincible gift to the industry. I'm glad us professional members crack you up! I operate in the real world with my ego in check because...
  5. Replies
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    1,804

    Congratulations! YOU NOW OWN IT! (& the...

    Congratulations! YOU NOW OWN IT! (& the customer!)

    I'll pray for you!
  6. Replies
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    10,041

    "personally runs 800+ service calls a year, with...

    "personally runs 800+ service calls a year, with no call backs I might add"

    Wow! Can I borrow your cape!
  7. My teacher always told me: "What is in the...

    My teacher always told me:
    "What is in the pipe?, What do you want it to do?, Are you ever going to have to service it (valve ,vents,drains, plugs...?)

    Worked for every situation (steam, HW,CW,...
  8. I made a good part of my living off of "master...

    I made a good part of my living off of "master technician's" diagnosis'.

    I am a fundamentals mechanic and done all right! If a customer chooses to rely on another source to solve they're issues:...
  9. PRICELESS / BUT NOT SURPRISING!!!

    PRICELESS / BUT NOT SURPRISING!!!
  10. And: COMMON SENSE! Seems to be a rare find these...

    And: COMMON SENSE! Seems to be a rare find these days!
  11. I don't see what's wrong? It looks just like my...

    I don't see what's wrong? It looks just like my workshop! Only neater!
  12. Replies
    12
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    1,831

    That IS a quality bucket! Must be the high bid!

    That IS a quality bucket!
    Must be the high bid!
  13. Replies
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    865

    Some 3 phase motors will run backwards at half...

    Some 3 phase motors will run backwards at half speed when you lose 1 leg of power.

    Had a building with a phase reversal over a weekend. Darn electricians swapped the legs, (don't know why)...
  14. Thread: Copperpus

    by HVAC Teacher
    Replies
    29
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    3,625

    Apparently, you guys know nothing about oil...

    Apparently, you guys know nothing about oil traps!:whistle:
  15. Replies
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    3,907

    Came across a a unit with a TXV that was failed...

    Came across a a unit with a TXV that was failed wide open. "Others" had this unit so over charged , I took about 5 lbs of R22 out of it just to keep it from tripping on high head! Previous work...
  16. Replies
    37
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    3,382

    Love these questions! What does “outdoor unit”...

    Love these questions!

    What does “outdoor unit” refer to? / Huh?
    Is 208v single phase really single phase? / Huh?
    What is an “HOA switch” for? / Legend please!
    If there is voltage potential at...
  17. Replies
    51
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    12,541

    I teach wiring methods,controls,diagram reading,...

    I teach wiring methods,controls,diagram reading, & meter usage at a "tech school".
    A lot of "spoon feeding"! "FIGURE IT OUT!" hurts their feelings!
  18. Self cleaning heat strips!

    Self cleaning heat strips!
  19. I had intermittent pressure switch faults on my...

    I had intermittent pressure switch faults on my new Rheem (emergency install / long story). Used existing PVC from the old carrier.
    Long story short: 1 too many elbows! Next time I'll read the...
  20. Are you using a true RMS meter? I'm thinking...

    Are you using a true RMS meter? I'm thinking Harmonics from something else in the building. (just a guess). Are any of the terminals discolored?

    Had this happen with only 1 of 6 Rtus on a building...
  21. Replies
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    1,640

    Love it when they tell you they can't afford it...

    Love it when they tell you they can't afford it (replacement) , "can you just get it going?"
    All along you are noticing the 60" flat screen & the Escalade in the driveway!
  22. Pure poetry! & Nice cleanup job!

    Pure poetry! & Nice cleanup job!
  23. Replies
    15
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    966

    "(even tho i paid a thousand bucks to be taught...

    "(even tho i paid a thousand bucks to be taught how it works)...yet somehow we are supposed to magically come up with a perfect ladder diagram for it."

    Your instructor is trying to get you to...
  24. Replies
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    1,610

    I told you guys not to pull that deep of a vacuum!

    I told you guys not to pull that deep of a vacuum!
  25. Replies
    16
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    2,857

    That there is some serious geometry!

    That there is some serious geometry!
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