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  1. Replies
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    Emerson has a electronic version. Actually a few....

    Emerson has a electronic version. Actually a few.

    Iíll take analog!
  2. Replies
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    Evaporator and compressor, why? Warranty...

    Evaporator and compressor, why?

    Warranty company?
  3. Place it at the return grill. Gyms need a...

    Place it at the return grill.

    Gyms need a large amount of outside air.

    You really need a mechanical engineer.
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    1) 500 sq ft zone isnít going to be any good!...

    1) 500 sq ft zone isnít going to be any good! Zones need to be equal.
    Iím not setting anything up with data supplied be a t-stat.

    Good luck finding a contractor willing to deal with someone...
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    I find it hard to believe itís NOT grounded. ...

    I find it hard to believe itís NOT grounded.

    No properly is a different story but itís still grounded.
  6. How are you measuring now? Short cycling is a...

    How are you measuring now?
    Short cycling is a huge waste of energy and can damage the equipment.

    Air leaks your contractor will have to test.
  7. Replies
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    Best of luck Teddy.

    Best of luck Teddy.
  8. Depending on the manufacture it may shut down it...

    Depending on the manufacture it may shut down it self.

    In Reality a heat pump is more efficient than resistance heat.
  9. Fix I cant answer. Help Yes.

    Fix I cant answer.

    Help Yes.
  10. Replies
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    https://youtu.be/mBcY3W5WgNU

    https://youtu.be/mBcY3W5WgNU
  11. Replies
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    https://youtu.be/mBcY3W5WgNU

    https://youtu.be/mBcY3W5WgNU
  12. Replies
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    https://youtu.be/mBcY3W5WgNU

    https://youtu.be/mBcY3W5WgNU
  13. I get tapping and popping noises from multiple...

    I get tapping and popping noises from multiple places

    Expansion and contraction of the main trunks.

    As @Dean said, have the static pressure checked and compare to the manual. From here a...
  14. Replies
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    Now is the time to get the entire install...

    Now is the time to get the entire install reviewed and corrections made while you still have some type of warranty.
  15. Replies
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    Go to the Emerson site and download the...

    Go to the Emerson site and download the performance curve for that pump.

    Or download the Mobil App and run the #'s
    https://climate.emerson.com/en-us/tools-resources/mobile-apps
  16. Replies
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    If you knew the reading, then that would help but...

    If you knew the reading, then that would help but we Don't know so look thru it. You should see clearly through the coil. If you can't wash it out.
  17. Replies
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    I would find a service provider that you can...

    I would find a service provider that you can trust. Easier said than done. Eventually it will need service.
  18. Thread: line set damage

    by pecmsg
    Replies
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    238

    Or for ANY contractor!

    Or for ANY contractor!
  19. Questionable! Iíve seen dye and maybe felt oil!

    Questionable!

    Iíve seen dye and maybe felt oil!
  20. Replies
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    There are suction and discharge access valves

    There are suction and discharge access valves
  21. Thread: line set damage

    by pecmsg
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    And whatís the manufactures minimum line set...

    And whatís the manufactures minimum line set length?
  22. Replies
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    Not from the factory that Iím aware of!

    Not from the factory that Iím aware of!
  23. Thread: line set damage

    by pecmsg
    Replies
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    238

    Never got soft copper that didnít have to be...

    Never got soft copper that didnít have to be rounded.
  24. Thread: line set damage

    by pecmsg
    Replies
    11
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    238

    Whoís doing the installing of the units?

    Whoís doing the installing of the units?
  25. Replies
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    Is this the same installer that ran the flex gas...

    Is this the same installer that ran the flex gas inside the cabinet? Thats not allowed BTW! Combustion Analyse performed? (Probably not) I'd be looking at getting that install reviewed by another...
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    Thats fine and dandy if were talking about...

    Thats fine and dandy if were talking about Ammonia but were not!

    We are talking a fairly simple ECM motor! Why did it go bad? What's your static pressure readings? Make and Model #'s.

    Maybe if...
  27. Replies
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    So your more qualified? Then a sales man maybe.

    So your more qualified? Then a sales man maybe.
  28. Replies
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    What is it, 4.5į or 22į? There's not enough...

    What is it, 4.5į or 22į?

    There's not enough line set for a 15į rise in SH!
  29. Replies
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    Attached is the manual That's a drop in POS. ...

    Attached is the manual

    That's a drop in POS.

    Make sure there is Nothing blocking the discharge air. Shelving, product Nothing!
  30. When something breaks and parts are a few days...

    When something breaks and parts are a few days out you've got a working system!
  31. Replies
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    Thatís a new on

    Thatís a new on
  32. Replies
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    What information are you trying to get?

    What information are you trying to get?
  33. Ive gotten away from 3 or more indoor units per...

    Ive gotten away from 3 or more indoor units per outdoor.
    Mitsubishiís ate one of the best but installed by idiots same crap different day!
  34. Replies
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    Is there a sight glass moisture indicator? SH...

    Is there a sight glass moisture indicator?

    SH of 4 1/2*F at the evaporator. What is it at the compressor?

    Are the liquid suction lines soldered together or run separately?
  35. Replies
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    If that condensing unit isnít off for a minimum...

    If that condensing unit isnít off for a minimum of 5 minutes youíll have starting issues.
    If the voltage is too low?
    If the super heat / sub cooling #ís are out of range?

    There are a lot of...
  36. Replies
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    You shouldnít be pointing the contractor in any...

    You shouldnít be pointing the contractor in any direction.
    2 separate condos need 2 separate Systems!
  37. Replies
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    An 8' X 8' X 7'6" walk In cooler 90įf outside /...

    An 8' X 8' X 7'6" walk In cooler 90įf outside / 35įf inside requires 8,000 - 9,600 BTUH's.

    Heating..................In Floor Radiant
    Cooling Small Window shaker.
  38. Replies
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    116įF on the discharge line? 70į outside air and...

    116įF on the discharge line? 70į outside air and 84į liquid line at the x-valve? Where are you picking up heat?

    22į SH at the compressor? Danger Will Robenson Danger!
  39. Replies
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    A Manual "J" Load Loss calculation MUST be done....

    A Manual "J" Load Loss calculation MUST be done. I doubt you'll find a unit that even remotely comes close in size due to the small size and spray foam.

    You'll also need an outside air connection....
  40. Replies
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    Really If they want it fixed theyíll find time!

    Really
    If they want it fixed theyíll find time!
  41. Replies
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    Where is the installing contractor in all this?

    Where is the installing contractor in all this?
  42. RH needs to be checked at the return air not the...

    RH needs to be checked at the return air not the supply!
  43. X-2

    X-2
  44. No way Ainít going to happen How do you...

    No way
    Ainít going to happen

    How do you measure this?
  45. Replies
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    Be advised The A12-700 measures coil...

    Be advised
    The A12-700 measures coil temperature. The cap tub Must Be in contact.
  46. Everything is better then NEST!

    Everything is better then NEST!
  47. Replies
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    Carrier 521 kit or after market?

    Carrier 521 kit or after market?
  48. Replies
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    Have they called Tech Support? All ďProĒ means...

    Have they called Tech Support?

    All ďProĒ means is they get paid. Are they Qualified?
  49. Replies
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    After 3 years

    After 3 years
  50. Replies
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    What can go wrong in a evaporator to cause that?

    What can go wrong in a evaporator to cause that?
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