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Type: Posts; User: TAC Service

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  1. Replies
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    1,712

    That's how you install it when you need to...

    That's how you install it when you need to reverse the supply and return on a side discharge.
  2. Thread: Rental

    by TAC Service
    Replies
    24
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    2,570

    If there is a hole in the backyard fence I know...

    If there is a hole in the backyard fence I know where to get the blocks to fix it.
  3. Replies
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    1,919

    Thanks for the response, It looks like it will...

    Thanks for the response, It looks like it will work if you set it up as pressure dependent and get away
    from the velocity controller. I was mainly curious if anyone has ever seen an installation...
  4. Replies
    12
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    1,919

    VAV Reheat System

    We just started servicing a building that has two large VAV package units and a hot water boiler with pump all located on the roof, this system is very common for the area. Downstairs in the suite...
  5. The balancing valve should be installed in the...

    The balancing valve should be installed in the return line on the system side of the by-pass line. That way the coil or its by-pass line will never use more water than its designed for.
  6. Replies
    5
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    1,002

    Your amp draw will be under FLA because the head...

    Your amp draw will be under FLA because the head pressure is low. Your expansion valves are hunting because you don't have the required 100 psig MOP. The suction is less that 100 psig from the...
  7. Replies
    10
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    2,308

    The pitch of the swamper matches the slope on the...

    The pitch of the swamper matches the slope on the mountain.
  8. Replies
    4
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    1,433

    Quality Craftmanship

    Went on a call today and found the last tenant removed their AC unit when they moved. The new tenant felt thet needed some air so they had one of our fellow craftsman borrow some air from another...
  9. Replies
    13
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    2,334

    Cut a hole in the floor and you have a perimeter...

    Cut a hole in the floor and you have a perimeter heater for the porch.
  10. Replies
    8
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    2,081

    When I send my duck to work he refuses to wear...

    When I send my duck to work he refuses to wear boots.
  11. Replies
    51
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    12,232

    The pump will never wear out.

    The pump will never wear out.
  12. Thread: what code?

    by TAC Service
    Replies
    15
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    2,957

    They really need to paint the unistrut.

    They really need to paint the unistrut.
  13. Replies
    9
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    1,434

    Someone installed their ice machine outside.

    Someone installed their ice machine outside.
  14. Replies
    13
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    2,365

    Who gets to clean the spray tree & nozzles:gah: ?

    Who gets to clean the spray tree & nozzles:gah: ?
  15. Replies
    73
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    11,504

    One of the big problems is he will be the helper...

    One of the big problems is he will be the helper for the next several years.
    That can be physically challenging as well as mentally challenging to take orders from someone half his age.
  16. Replies
    10
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    2,153

    If the air conditioning thing doesn't work out...

    If the air conditioning thing doesn't work out you can always go into
    movie making.
  17. Replies
    12
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    1,315

    www.solidyne.com (http://www.solidyne.com)

    www.solidyne.com
  18. Replies
    25
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    1,923

    OSA temperature was commonly used in commercial...

    OSA temperature was commonly used in commercial buildings with alot of solar exposure (glass) to bring on the refrigeration system. The load of a glass building will be effected more by OSA. The...
  19. Replies
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    1,463

    Over the years there have been several attempts...

    Over the years there have been several attempts to use high pressure duct systems in commercial office buildings (4" to 8"wc). The advantages were smaller duct (cheaper) and less attic space...
  20. Replies
    4
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    1,566

    Thank You.

    Thank You.
  21. Replies
    4
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    1,566

    Landis & Gyr (Powers) System 600

    I just inherited this building with a small system 600 panel. Its primarly used for start-stop and some elementary control functions. The owner wants to keep it because its currently working. There...
  22. Thread: OA Intakes

    by TAC Service
    Replies
    8
    Views
    1,301

    We have a customer that installed screen material...

    We have a customer that installed screen material (like you find in your screen door) over the fresh air intakes, its very effective but has to be cleaned regularly.
  23. When you have a receiver in the system it is no...

    When you have a receiver in the system it is no longer a critical charge unit. A proper charge is having the pick-up tube in the receiver covered in liquid under all operating conditions. Most...
  24. Replies
    1
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    391

    Frozen Dampers

    We have had issues while freeing up frozen economizer dampers on large air handlers with odors in the building from the lubricant we use. Liquid wrench seems to work the best but stinks the most. ...
  25. Replies
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    861

    You will need to pressurize it, locate and repair...

    You will need to pressurize it, locate and repair the leak(s). Tell your boss to calm down, when new equipment fails on start-up there will be a labor and material allowance from the factory. It...
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