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  1. Replies
    4
    Views
    326

    Did he ever get in touch?

    Did he ever get in touch?
  2. Replies
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    174

    There is no rule of thumb. To move X amount of...

    There is no rule of thumb. To move X amount of CFM’s you need Y diameter pipe / total equivalent length!
  3. Replies
    6
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    168

    The metering device and air flow determine that!

    The metering device and air flow determine that!
  4. It shouldn’t be noticeably noisy

    It shouldn’t be noticeably noisy
  5. 2 different head load / Losses. If properly done...

    2 different head load / Losses. If properly done it will probably work but doubtful. And with 2 systems you have a back up for when there are problems.

    Why would you even consider a contractor...
  6. I would.

    I would.
  7. Replies
    6
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    117

    If those pipes are chilled water they need to be...

    If those pipes are chilled water they need to be insulated
  8. Replies
    19
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    682

    Ive told the local supply houses ill purchase...

    Ive told the local supply houses ill purchase what I can in stock but if you have to order it I might as well get it on line. It gets delivered to my door the next afternoon, I don't have to drive an...
  9. Replies
    6
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    117

    Why is there a drain pan in the second pic? ...

    Why is there a drain pan in the second pic?

    Does this unit provide heating and cooling?
  10. Replies
    22
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    665

    Centrifugal pumps will load up because of check...

    Centrifugal pumps will load up because of check valve(s). Fans do not have checks so the blade Unloads and amperage drops
  11. Replies
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    431

    It might WORK fine but then someone comes along...

    It might WORK fine but then someone comes along and recovers that mess and get hit with a disposal fee because some a$$ wipe mixed refrigerants!:gah:
  12. Speed drives can be used on compressors and act...

    Speed drives can be used on compressors and act like a soft start. You will not draw LRA + on start up but care must be takin in how long it takes to ramp up. That information is only available from...
  13. Replies
    13
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    321

    °

    °
  14. If you have 2 or 3 identical "Zones" then it will...

    If you have 2 or 3 identical "Zones" then it will work
    If you have an exceptional Contractor designing the system then it will work
    If you have exceptional installers that know zoning and follow...
  15. ^^^Ask Our Pros-Owner Assistance - NO DIY advice...

    ^^^Ask Our Pros-Owner Assistance - NO DIY advice will be given.^^^
  16. bull Sh1t

    bull
    Sh1t
  17. This is not a DIY Site. Please call your...

    This is not a DIY Site.
    Please call your service provider and ask them!
  18. Replies
    3
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    191

    Mud room in a cold environment I would use in...

    Mud room in a cold environment I would use in floor radiant
    Water or electric.
    Keep the floor warm, that’s all you need!
  19. Replies
    24
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    415

    The only way to know what size you need is a...

    The only way to know what size you need is a Manual “J”. Everything else is a guess!

    You do not size for the lowest but average low temps!
  20. Your math is wrong, it can and does draw a lot...

    Your math is wrong, it can and does draw a lot more on start up. 134LRA at the least.

    With the damage that can be done I wouldn’t be taking advice from the Internet.
    Contact the equipment...
  21. Replies
    15
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    431

    Been there done that during the R-12 phase out. ...

    Been there done that during the R-12 phase out.
    Same BS different decade!
  22. Replies
    10
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    342

    Not on tight Moisture condensing / Freezing Get...

    Not on tight
    Moisture condensing / Freezing
    Get enough in there CRACK!
  23. Replies
    24
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    415

    Sq ft per BTU doesn’t exist. You need a...

    Sq ft per BTU doesn’t exist.

    You need a Manual “J” heat load / Loss calculation done. If they won’t do one show them the door!
  24. From 3 tons to 5 tons and it’s moving enough air?

    From 3 tons to 5 tons and it’s moving enough air?
  25. Is this a heat pump or straight a/c?

    Is this a heat pump or straight a/c?
  26. Replies
    9
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    243

    Good Luck

    Good Luck
  27. Ford Chrysler Chevy At least there assembled...

    Ford
    Chrysler
    Chevy

    At least there assembled by skilled workers with supervision.

    Your System will come in several box’s and require some modifications for you particular home by hopefully...
  28. Southold Town recently required permits for A/C...

    Southold Town recently required permits for A/C work. All it is is a Tax. The inspector looks at the outdoor unit and that’s it.
  29. Replies
    9
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    243

    Huge mistake. Basements need a separate...

    Huge mistake.
    Basements need a separate “System” to control the temperature due to the fact it’s surrounded by earth instead of cold air.

    Get a small Mini Split heat pump and 1 or 2...
  30. Replies
    15
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    431

    Make the parent company aware what this fool is...

    Make the parent company aware what this fool is stating!
  31. Replies
    9
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    182

    How do you know what a boiler costs....Installed?

    How do you know what a boiler costs....Installed?
  32. Replies
    9
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    182

    Pricing is not allowed...….. Anything's...

    Pricing is not allowed...…..

    Anything's possible but more likely the tech didn't or doesn't know what there doing! Were any test instruments used pressure gauge, volt meters?
  33. Working, not working, over under shooting...

    Working, not working, over under shooting temperatures, strange behavior.
    Nest
    S
    U
    C
    K
    S
    !
  34. Permits are worthless The inspectors know less...

    Permits are worthless
    The inspectors know less then alleged techs.
  35. Look for Thermo Pride for the furnace!

    Look for Thermo Pride for the furnace!
  36. NEST Hands down causes more control issues then...

    NEST Hands down causes more control issues then all other stats on the market!

    Nest
    S
    U
    C
    K
  37. Just get back to us if a few years!

    Just get back to us if a few years!
  38. Nest S C K S

    Nest

    S
    C
    K
    S
  39. Replies
    5
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    476

    A compressor is just a motor so Start Reading

    A compressor is just a motor so

    Start Reading
  40. Have a proper Manual "J" Done Get a small...

    Have a proper Manual "J" Done

    Get a small boiler for the radiant floor heating, hot water coils in the ducts for room temperature with heat pumps!
  41. What was the RH indoors? Temp outside? Temp...

    What was the
    RH indoors?
    Temp outside?
    Temp near the glass?
  42. Replies
    2
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    270

    Find a real tech not a parts changer!

    Find a real tech not a parts changer!
  43. Replies
    18
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    560

    Air flow is fine is not a measurement. Liquid...

    Air flow is fine is not a measurement.
    Liquid line blocked, how?
    Adding more gas? Guessing.

    You need measurements not guessing.
    Super heat
    Sub cooling
    Static pressure.
  44. Replies
    18
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    560

    Pressures without temperatures are worthless!

    Pressures without temperatures are worthless!
  45. Replies
    18
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    560

    10-20 where! What’s the discharge temp? Have...

    10-20 where!
    What’s the discharge temp?
    Have you run the performance curve #’s yet?
  46. I’m not reading all that. Basements have very...

    I’m not reading all that. Basements have very little heat loss. As such they need a dehumidifier and separate “system”. Small mini split is generally fine!
  47. Replies
    18
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    560

    So whatever killed the old compressor is about to...

    So whatever killed the old compressor is about to kill this one!
    SH
    SC
    readings are needed!
  48. You can always tighten the envelope. 90% of the...

    You can always tighten the envelope. 90% of the time it’s still oversized. You can’t reduce the out put.
  49. If you think so!

    If you think so!
  50. Just what we need...... Someone else interested...

    Just what we need......
    Someone else interested more in money then the industry!
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