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  1. Replies
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    457

    Can't speak for your part of the country but in...

    Can't speak for your part of the country but in Arizona the Daikin dealers are a very exclusive group of the very best contractors in the state!
  2. Replies
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    788

    Ask for an AHRI cert. That will tell you if it's...

    Ask for an AHRI cert. That will tell you if it's a proper matchup and what SEER you have.
  3. Replies
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    786

    Yes there is a kit and yes it works!

    Yes there is a kit and yes it works!
  4. Replies
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    834

    X2. Just make sure you use a R410a flaring tool!

    X2. Just make sure you use a R410a flaring tool!
  5. Replies
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    1,534

    Sky, very nice installation! You need to be...

    Sky, very nice installation! You need to be looking at Tranes VRF Systems they will fit perfectly into your wheelhouse.
  6. Replies
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    1,084

    Maybe think out of the box and consider a VRF...

    Maybe think out of the box and consider a VRF system. Now you have true zoning.
  7. Thread: Heat Pump Sizing

    by jimj
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    363

    It's sized by your cooling load.

    It's sized by your cooling load.
  8. Replies
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    349

    They are very quiet units normally. However there...

    They are very quiet units normally. However there is kit out for units like yours that are having noise issues. It consists of a new compressor blanket and I believe new isolation rubbers.
  9. Replies
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    983

    No it would make no difference to put in heat...

    No it would make no difference to put in heat mode only.
  10. Replies
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    4,430

    The Home seal machine is the latest and greatest...

    The Home seal machine is the latest and greatest Aeroseal machine ( at least if you have the wireless version). There is no competitor of Aeroseal.
  11. Thread: Mini Split

    by jimj
    Replies
    10
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    790

    Just finished installing a Trane ( Samsung ) VRF...

    Just finished installing a Trane ( Samsung ) VRF system in our office with 5 ducted air handlers for zone control. And yes this is the future!
  12. Replies
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    983

    As has already been said your dealer and or Trane...

    As has already been said your dealer and or Trane can view your codes and system operation live through Nexia diagnostics if you give them access at your Nexia webpage. I would start there and ask...
  13. Don't be surprised if both of those are made br...

    Don't be surprised if both of those are made br Gree.
  14. It's a great idea. We are a Trane dealer in...

    It's a great idea. We are a Trane dealer in Arizona and have installed hundreds of there mini's over the last four years with an extremely low failure rate.
  15. The problem with single stage systems is that...

    The problem with single stage systems is that when only 30% of your load is calling you still have 100% of your capacity coming on line. The answer for that is a bypass damper (this can be done with...
  16. This would be a good consideration. I would also...

    This would be a good consideration. I would also add I would never put zoning on a single stage system!
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    544

    As already said the XV20 would have been a better...

    As already said the XV20 would have been a better choice than the XL20i. One draws about 10 times more than the other on startup.
  18. Replies
    1,150
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    123,591

    And when?

    And when?
  19. Replies
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    759

    Are you using Nexia with your thermostat?

    Are you using Nexia with your thermostat?
  20. Replies
    16
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    1,735

    Good to hear they are well on there way to...

    Good to hear they are well on there way to resolving your comfort issues.
  21. Replies
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    1,735

    Please just hand that information to your...

    Please just hand that information to your contractor or you will end up voiding your warranty.
  22. Replies
    16
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    1,735

    When wired correctly at the tstat and indoor unit...

    When wired correctly at the tstat and indoor unit the 824 will control the indoor blower speed to increase your indoor comfort! It will lower the blower speed to help in dehumidification of your home.
  23. Replies
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    1,735

    Are they using the BK function of the 824? I...

    Are they using the BK function of the 824? I doubt it.
  24. Replies
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    4,252

    X2. Many people think because it's an inverter...

    X2. Many people think because it's an inverter system oversizing does not matter. Not true.
  25. I think if you talk to any Daikin mini split...

    I think if you talk to any Daikin mini split instructor ( FSR)or for that matter any mini split manufacturer they will tell you IF at all possible try and design your system to not need any kind of...
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    582

    Nope. Not a good application.

    Nope. Not a good application.
  27. Replies
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    923

    J is for residential only N is for commercial...

    J is for residential only N is for commercial loads.
  28. Daikin, Samsung (also sold as Trane) have single...

    Daikin, Samsung (also sold as Trane) have single phase VRV/VRF units starting at 3 tons.
  29. I did the first school in the U.S. with...

    I did the first school in the U.S. with mini-splits ( Mitsubishi) in 1988 in Cypress California. Moved to Arizona in 1990 and have often wondered how they held up!
  30. Do you have 3 phase at your home? If you do...

    Do you have 3 phase at your home? If you do install a VRV/VRF system, there tonage's far exceeds your needed 7 tons.

    As far as the air handlers most manufacturers have low,medium,and high static...
  31. Replies
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    6,468

    Replaced my 2 19i's with one XV18 and zoning...

    Replaced my 2 19i's with one XV18 and zoning about a month ago. What a great system!!
  32. Replies
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    5,249

    Ask your contractor for the DSO ( dealer sales...

    Ask your contractor for the DSO ( dealer sales office) phone number, give them a call and ask if an FSR ( field service rep) can visit your job with the dealer to resolve the issue you are having...
  33. Replies
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    6,468

    Truth be told VRV/VRF systems are the future! ...

    Truth be told VRV/VRF systems are the future!

    Trane uses Danfoss.
  34. Replies
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    6,468

    Very nice!! But why not a heat pump?

    Very nice!! But why not a heat pump?
  35. Thread: Calling All Pros

    by jimj
    Replies
    91
    Views
    8,344

    Worked summers with my dad starting in 1965. Went...

    Worked summers with my dad starting in 1965. Went full time in the summer of 1971 after high school.
  36. Replies
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    225,515

    Come to western Arizona for most of the summer!

    Come to western Arizona for most of the summer!
  37. X2

    X2
  38. The Bay 24 will resolve your issue. You need to...

    The Bay 24 will resolve your issue. You need to remove any pricing in your post, it is not allowed!
  39. Replies
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    123,591

    Thanks Jim, will do.

    Thanks Jim, will do.
  40. Replies
    1,150
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    123,591

    Jim, I have both the imanifold and iconnect,...

    Jim,
    I have both the imanifold and iconnect, the imanifold is an early version ( serial # 0028) that has had the updated SD card installed. Every time I use it, it tells me there is an update...
  41. Replies
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    2,266

    You might want to check your temperature...

    You might want to check your temperature instrument in a bowl of ice water to confirm it's calibration before doing your gauge calibration and at the same time do your gauge Low and high side temp...
  42. Thread: Air flow issue

    by jimj
    Replies
    34
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    4,021

    You might want to have duct blaster test done to...

    You might want to have duct blaster test done to check for duct leakage. David R just wrote a great article in one of the trade magazines about this and how air balancing with major duct leakage is...
  43. Replies
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    1,363

    Add your RA and SA wet bulb temps along with your...

    Add your RA and SA wet bulb temps along with your delivered cfm, outdoor drybulb and you can start to tell a lot.
  44. Replies
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    999

    Yes,lower static means more air flow, more air...

    Yes,lower static means more air flow, more air flow means more HP!
  45. Thread: AEROSEAL

    by jimj
    Replies
    46
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    9,443

    There is no issue what so ever using it with...

    There is no issue what so ever using it with flex. Where ever the leaks are Aeroseal will seal them up to and including 5/8" holes.

    We are a dominant flex area and believe me there are lots and...
  46. Thread: AEROSEAL

    by jimj
    Replies
    46
    Views
    9,443

    Aeroseal system/equipment was developed at...

    Aeroseal system/equipment was developed at Laurence Berkeley Labs by Dr Mark Modera a scientist in there indoor Environment Program.
    The...
  47. Replies
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    1,208

    Normally each at .03

    Normally each at .03
  48. Replies
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    1,208

    Don't forget your supply and return registers and...

    Don't forget your supply and return registers and grills, strip heaters, and anything else that will cause a pressure drop.
  49. Replies
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    825

    X2. Well said

    X2. Well said
  50. Replies
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    2,218

    We have installed a lot of XV20i's and XV18 its...

    We have installed a lot of XV20i's and XV18 its little brother and they have operated flawlessly. The dealer that says they are troublesome does not have a clue. Yes they are both probably more...
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