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  1. Replies
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    “Tug on the wires with it running.” “Feel the...

    “Tug on the wires with it running.”
    “Feel the fuses.”

    Infrared thermometer much safer. Trying to kill the kid?
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    Not if the subcooling at the orifice is low or...

    Not if the subcooling at the orifice is low or noncondensables causing a false reading.
  3. Thread: Tools

    by ehsx
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    354

    U-tube or incline, constant as gravity & don’t...

    U-tube or incline, constant as gravity & don’t drift.
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    Figure out how these old ladies go death never...

    Figure out how these old ladies go death never being around loud noises.

    Just got back from sighting in my 50 cal blk pwdr, and .308 rifle. Fired a few 9mm rounds also. Forgot my muffs, just...
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    Be aware if additives for specific usage.

    Be aware if additives for specific usage.
  6. They (emerson) make it. The equip mfg has final...

    They (emerson) make it. The equip mfg has final say.
    Usually it's a bandaide for inexperienced who misapply and don't have proper equipment or know proper usage. Never had the need.
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    Transient torque can cause as much as 16X lra.

    Transient torque can cause as much as 16X lra.
  8. Replies
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    Start over...

    Start over...
  9. Don’t follow your logic. Electronic leak...

    Don’t follow your logic. Electronic leak detectors have been used for over 50 years by professionals and can detect leaks hardly visible with soap & magnifying. Dyes will take time to show, leak...
  10. Thread: Mmmmmm

    by ehsx
    Replies
    6
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    352

    You loan your wife out?

    You loan your wife out?
  11. Two tn cooling or hp would typically be 600-800...

    Two tn cooling or hp would typically be 600-800 cfm. Assuming two sets of 5 kw, use a discharge air t’stat to stage the second half.
  12. Thread: New grill!

    by ehsx
    Replies
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    2,987

    I’ve got one I started on about 40years ago and...

    I’ve got one I started on about 40years ago and never finished. Ss 16 x 6” pipe tee. About 85% done….
  13. Thread: Condensation

    by ehsx
    Replies
    16
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    565

    They either have a pos electronic leak detector...

    They either have a pos electronic leak detector or don’t know how to use one.
  14. X2 Not approved by most mfg’s.

    X2
    Not approved by most mfg’s.
  15. Thread: New grill!

    by ehsx
    Replies
    36
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    2,987

    Usually get 10+ years from a webber type left...

    Usually get 10+ years from a webber type left outside in open.
  16. Replies
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    Gradually gets worse. Mine’s like the old tv...

    Gradually gets worse. Mine’s like the old tv static after the stations signed off.
  17. Replies
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    266

    Your sewer pipes won’t freeze up.

    Your sewer pipes won’t freeze up.
  18. Ask to see the load calculations . They may only...

    Ask to see the load calculations . They may only be quoting what’s available. Short cycling oversized furnace will shorten heat exchanger life and cause more temp swing in the house.
    Oversize ac...
  19. Replies
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    PG for ac had specific inhibitors. Would have to...

    PG for ac had specific inhibitors. Would have to confirm source/blend.
  20. Been a while, so having a brain fart.. so...

    Been a while, so having a brain fart.. so assuming …would have to review parts diagram to match model numbers.

    solenoid ventura pump in the external piping on the side of the compressor. If the...
  21. Thread: Banana dog!

    by ehsx
    Replies
    18
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    363

    Horse hooves.

    Horse hooves.
  22. Replies
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    334

    What are the pressures, sh & sc doing at the same...

    What are the pressures, sh & sc doing at the same time?
  23. Replies
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    Might need a harder gasket material to go with...

    Might need a harder gasket material to go with any higher torque. Fiber reinforced neoprene or rubber.

    Standard rubber or neoprene will squeeze out and leak.
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    Most water boxes are 150# rated unless optional...

    Most water boxes are 150# rated unless optional higher ratings are ordered.
  25. Replies
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    Then either something is wrong or doing something...

    Then either something is wrong or doing something wrong.
  26. Thread: Banana dog!

    by ehsx
    Replies
    18
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    363

    Had fried chicken feet. Grease cleans the toe...

    Had fried chicken feet. Grease cleans the toe nails.

    At least the ducks feet get washed off in water every once in a while.
  27. Thread: Banana dog!

    by ehsx
    Replies
    18
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    363

    Add a little marshmallow creme.

    Add a little marshmallow creme.
  28. Replies
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    460

    My guess it originally was mineral oil. Per...

    My guess it originally was mineral oil. Per responses, either wrong oil, or excessive oil level. Check both oil glasses operating & off.

    If info correct, not ssh, oil heater, liquid injection,...
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    Oil heater working? Idol oil temp? External oil...

    Oil heater working? Idol oil temp?
    External oil cooler? Liquid injection?
    Foaming oil won’t pump, why is it foaming?

    When off the oil temp should be >20*f above saturation.
  30. Replies
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    5,013

    No impact unless it has adjustable torque. To...

    No impact unless it has adjustable torque. To easy to overtorque.
  31. Replies
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    460

    Suction superheat? Discharge superheat? Oil...

    Suction superheat?
    Discharge superheat?
    Oil level operating & off?
    Refrigerant?
    Oil type?
  32. Replies
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    97,330

    Shorted or burnt windings. Check winding ohms...

    Shorted or burnt windings. Check winding ohms (low readings) & meg ohms. Check cap.
  33. Replies
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    97,330

    A 1995 r-22 unit would of had mo. Not changing to...

    A 1995 r-22 unit would of had mo. Not changing to poe with r-407c can cause evap oil logging.
  34. Replies
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    Full log sheet missing.

    Full log sheet missing.
  35. Replies
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    More than one compressor, unloading or vfd...

    More than one compressor, unloading or vfd compressor.
  36. Replies
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    383

    Can make a difference in mild weather. Check the...

    Can make a difference in mild weather. Check the capacity tables for the valve with correction factors based on the lowest ambient it will be operating at. Inversely high ambient and staged down...
  37. Replies
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    Overtorqueing.... email me and I'll send you the...

    Overtorqueing....
    email me and I'll send you the manual, address under profile

    Checking piping circuits and venting air
    After the water piping is completed, but before any waterbox insulation is...
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    .

    .
  39. Replies
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    Don’t over torque . Look at the gasket. Is it...

    Don’t over torque . Look at the gasket. Is it squeezing out?
  40. Replies
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    Clean and file flat all mating surfaces. Loosely...

    Clean and file flat all mating surfaces. Loosely bolt the head on without gaskets and check the fit-up with feeler gauges. Variations should be less than .015-.020”.
  41. The vendor product catalog will list capacities...

    The vendor product catalog will list capacities at various ambient conditions including AHRI which is the standard for industry design.
  42. Replies
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    Cross torque like an engine head. No more than...

    Cross torque like an engine head. No more than 20# increments. Rubber or neopreme gaskets torque only until gasket edges start to round or squeeze out. O-ring or bulb can take higher torque, full...
  43. Replies
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    Torque sequence & over torque are usual problem.

    Torque sequence & over torque are usual problem.
  44. Reason for leak testing as part of start-up.

    Reason for leak testing as part of start-up.
  45. Replies
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    198

    Carel vs seimens controllers

    Carel vs seimens controllers
  46. Replies
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    Me either

    Me either
  47. Replies
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    Had a numbed of Monday morning hot pull downs...

    Had a numbed of Monday morning hot pull downs where ambient stats were an issue. 80-90* chillwater pull downs, fans should control to load.
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    Not sure it would be legal in some states. In Va...

    Not sure it would be legal in some states. In Va any lights must have dot lenses and limited number.
  49. Replies
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    378

    Vfd fans should not be set up to go below 20-25...

    Vfd fans should not be set up to go below 20-25 htz.
    Normally vfd fan first on to trim pressures.

    Don’t know why anyone would use oa stat on process load or any ac. I’ve always relocated to ll...
  50. Replies
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    You stated the two refrigerant circuits shared...

    You stated the two refrigerant circuits shared fan air flow. Each circuit have 3 fans?
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