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  1. Replies
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    Typically it's the start component malfunctioning...

    Typically it's the start component malfunctioning when this happens. If that's not the problem it very would could be the pump. It's weird that it will run in low but not high. I see this on a daily...
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    Would there be any discounts on buying 2 of the...

    Would there be any discounts on buying 2 of the 911's and 1 each of the other 2?
  3. Replies
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    Since it's a piston it wouldn't have a check...

    Since it's a piston it wouldn't have a check valve. Piston to large or not seating properly in the piston body.
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    Wrong Again !

    Wrong Again !
  5. +1

    +1
  6. I've been ridiculed for having "too many" or...

    I've been ridiculed for having "too many" or "don't need that" type of thing as well. Honestly, if it weren't guys/gals on this page I wouldn't know what's what ! I've witnessed on a Pro HVAC FB page...
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    Wow

    Wow
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    Very common for me as well !

    Very common for me as well !
  9. For round pipe, "I" multiply the duct x 4 and add...

    For round pipe, "I" multiply the duct x 4 and add 4. Then remove 1 1/2" of insulation to staple. For larger square or rectangular duct I add the four sides up then add 6. Always use pins on the...
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    You usually check delta t for a normal check. It...

    You usually check delta t for a normal check. It doesn't take long to recover a few pounds of refrigerant. You don't have the time to do it right don't do it at all . You are not doing the customer...
  11. Typically it's the the tube coming from the...

    Typically it's the the tube coming from the bottom of the liquid header. All the refrigerant then goes through the sub cooler circuit to the LLFD. I'd imagine you could re route the refrigerant...
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    Before long you will be chasing a tiny leak...

    Before long you will be chasing a tiny leak inside your Sman. It's inevitable
  13. Why isn't Hilti being discussed ? If you truly...

    Why isn't Hilti being discussed ? If you truly want the best , then this is what I recommend.
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    A & B are data / C & D are 24volt. Newer OD units...

    A & B are data / C & D are 24volt. Newer OD units only need A&B. If using communicating , there is a option to use R &G at the indoor board to monitor a float switch. It can be NO or NC and must be...
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    I simply use a toggle switch with a male and...

    I simply use a toggle switch with a male and female connector to control the fan manually .
  16. Replies
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    We are member and have been taking the whole...

    We are member and have been taking the whole house approach. It's very informative and has helped us grow. We are now able to solve envelope issues the right way. It's definitely a learning curve and...
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    No sir ! It can only be done with a WIRED control...

    No sir ! It can only be done with a WIRED control .
  18. Replies
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    You can defrost with or without the furnace ....

    You can defrost with or without the furnace . They have a HP lock out temp,furnace lockout temp, and defrost with furnace option. Get the install instructions for the UI your using and gain control .
  19. Replies
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    Our local Carrier South Central has them at 220$...

    Our local Carrier South Central has them at 220$ plus 10% off door busters ( tools before 9 am).
  20. Replies
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    Just picked up the pro PAC for just 200$. I own...

    Just picked up the pro PAC for just 200$. I own just about every tool bag known and this is hands down the best in comfort and organization . It stands up on its own unlike most . I am able to carry...
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    Yes it is !

    Yes it is !
  22. Replies
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    487

    Where are you reading this information ? We...

    Where are you reading this information ? We install GS systems daily with or without zoning with no major issues . Ductwork is sized for 100% capacity and the systems takes care of the rest .
  23. Thread: TEZ8

    by meh70087
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    521

    The problem has been resolved by Appion . All new...

    The problem has been resolved by Appion . All new pumps . From what I understood any pump with a serial of CT13T or E13T may have a part that appion didn't approve of from one of their vendors ....
  24. Thread: TEZ8

    by meh70087
    Replies
    4
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    521

    TEZ8

    What is that causes the TEZ8 to stop pulling ? Out of the 5 at our shop we are now down to 2 that will actually pull 50 microns. Mine dumped on me this evening ! They run but will not move anyone of...
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    Just attended the CM class in Houston . The ME...

    Just attended the CM class in Houston . The ME -PAD will be released sometime in the near future to take the place of these devices . It is for CM/M&P series , including the maintenance tool, and DSB...
  26. Lennox has its fair share of self inflicted...

    Lennox has its fair share of self inflicted problems just like carrier, trane and so on. They all have problems . They all make repair parts . We can all feed our families and sleep at night !
  27. Replies
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    Actually any square or rectangular duct gets...

    Actually any square or rectangular duct gets those stick on pins on the bottom with a washer . We use spray glue to help eliminate sage and over tightening of the wrap.
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    We generally tape all seams , mastic all seams ,...

    We generally tape all seams , mastic all seams , apply spray glue , wrap duct , staple and finally apply scrim tape to all seams in insulation/ bubble wrap.
  29. It's in the manual and not out of the ordinary as...

    It's in the manual and not out of the ordinary as to how it should be wired either way !
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    If the metal tag is "stamped" take and set it...

    If the metal tag is "stamped" take and set it under a sheet of paper. Use a pencil to to shade in the whole tag and usually the writing cones to view. This has worked for me in the past.
  31. Replies
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    Recover refrigerant and recharge with virgin !...

    Recover refrigerant and recharge with virgin ! Nitro got behind the valve . Saw this the other day after install crew made this boo boo. Without any other info this is what I would hang my hat on .
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    I own 2 stinger led lights and a stiron led ....

    I own 2 stinger led lights and a stiron led . Great customer service. When the switch goes bad from years of use its fixed on their dime no questions asked !
  33. Replies
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    Loose connection/bad connection We know what a...

    Loose connection/bad connection
    We know what a "snubber circuit does" . Before I read his 1st post this is what came to mind . Anyone else use these type circuits ? Time builder
  34. Thread: sman3 Leak

    by meh70087
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    Mine are back at it as well !

    Mine are back at it as well !
  35. Replies
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    Personally I would be looking into why 4 tons of...

    Personally I would be looking into why 4 tons of air is needed in a house that size . Is this home on a slab ? Does it have any insulation ? How old is the home ? All homes are different I have 4...
  36. Float switch wired to cut power to CU. High or...

    Float switch wired to cut power to CU. High or low pressure switch. Loose connection . Not normal by any means !
  37. Thread: Ice chest

    by meh70087
    Replies
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    570

    You can buy lots of ice for the price of a yeti. ...

    You can buy lots of ice for the price of a yeti. IMHO they aren't worth the space they take up.
  38. Thread: Lost

    by meh70087
    Replies
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    3,485

    [QUOTE=HvacBry;15922141] High head makes high...

    [QUOTE=HvacBry;15922141]
    High head makes high suction if outdoor coil is clogged

    This is a 410a system . 320 is not considered high head at the given ambient !
  39. Replies
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    Working on this very unit as we speak . It states...

    Working on this very unit as we speak . It states 7+/-2 with a superheat of 7-9 degrees .
  40. Replies
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    You need lots of help with this . With that said...

    You need lots of help with this . With that said the amperage of the CFM, comp, and blower would not affect the low volt fuse you mention . Look at the loads this fuse protects . ( stat- low volt...
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    Was it a matched system ? Sounds like a...

    Was it a matched system ? Sounds like a overcharge with a restriction ! What amount of refrigerant does the name plate list ? Do you have any idea what you actually put in it ?
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    Testo 510

    Testo 510
  43. Replies
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    It's all about race and that's what the media...

    It's all about race and that's what the media wants ! There is black on black crime daily here in south LA and other city's around the country . Nothing is ever made of it because its not a good...
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    Hourly/commission

    Tech's who work hourly with commission. How much lower hourly would you expect to get paid with I think 4% commission for every ticket ? I've been offered a job @ a better outfit that actually want...
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    The coil comes in a variety of configurations ....

    The coil comes in a variety of configurations . Row split -face split or intertwined . Trane/am stnd have a drip shield kit for these AHU'S that eliminate these issues. May need a high static motor...
  46. FWIW It's a common problem for me . We do lots of...

    FWIW It's a common problem for me . We do lots of commercial work with split 5 ton (13/14seer) systems that run @ 68 degrees with little to no load short on air. We install fan cycling control on...
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    Surely on a condensing coil (evap on heatpump) .

    Surely on a condensing coil (evap on heatpump) .
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    Thanks gentlemen !

    Thanks gentlemen !
  49. Replies
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    H10-pm or h10-g

    I've been using the infrared FP leak detector and just not satisfied with my technique or the detector for that matter ! I like the h10 but not sure about the 115v power source . Having to run a cord...
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    CPS has a very similar design as well .

    CPS has a very similar design as well .
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