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  1. Replies
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    No bypass duct with this zone system. The...

    No bypass duct with this zone system. The icomfort will communicate with indoor and outdoor, and selects Max airflow based on equipment. You can increase or decrease airflow to each zone as needed...
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    Yes, I believe Lennox calls it the iharmony...

    Yes, I believe Lennox calls it the iharmony damper control module. Search for that.

    Or if you have access to davenet, just jump on the and grab it

    Sent from my Nexus 6 using Tapatalk
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    Yup. Use iharmony. Sent from my Nexus 6...

    Yup. Use iharmony.

    Sent from my Nexus 6 using Tapatalk
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    Looks great! Nice work man

    Looks great! Nice work man
  5. Replies
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    Ok got ya now. I agree that there is some...

    Ok got ya now. I agree that there is some latent load present, with a 32% return air RH. My presumption is that since my evaporated saturation temp was above the dew point, there was hardly any/no...
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    Thanks for your response. I'm not sure what you...

    Thanks for your response. I'm not sure what you mean by your question. Could you elaborate? Thanks
  7. Replies
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    Sarcasm? I was unsure originally, but from...

    Sarcasm?

    I was unsure originally, but from what I'm gathering, the reason I'm seeing the low capacity is because there's no latent load at all, and the system was designed to have a latent load...
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    Jim, Thank you for taking the time to respond...

    Jim,

    Thank you for taking the time to respond in such detail. I appreciate your insight. It is common in my area to have little or no latent load, with the exception of "monsoon season" for a...
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    588571588581 So my subcooling says my charge...

    588571588581

    So my subcooling says my charge is spot on. Approach says to add. I wonder if my ambient thermistor wasn't in a good spot at that time.

    Edit: said something that made no sense
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    I saw that my approach was 10,which tells me to...

    I saw that my approach was 10,which tells me to add charge to get to 6. I'll post a pic of the change tag on my unit
  11. Replies
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    Negative. I'm certain. The approach target is...

    Negative. I'm certain. The approach target is 6 degrees.
  12. Replies
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    Lennox's chart on the panel of the unit. A lot...

    Lennox's chart on the panel of the unit. A lot of Lennox high efficiency units have a very low target subcool. My lennox FTC said to always use the listed subcooling target on line sets less than...
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    Thanks for the quick response. I thought the...

    Thanks for the quick response. I thought the same thing, but when I increased it during testing, it never went above 28000 btu. I can bump it a bit more from the icomfort. Static pressure goes...
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    588551 Hi guys. So I just got the imanifold...

    588551

    Hi guys. So I just got the imanifold and the wireless temp/RH humidity probes and decided to check out my system at home. I have a 3 ton Lennox XC21 and a 90k btu 5 ton furnace...
  15. Thread: New 92%er

    by suBcools
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    2,351

    Things differ from area to area. Although we...

    Things differ from area to area. Although we have to use a gas flex, it still can never penetrate through the cabinet.
  16. Thread: New 92%er

    by suBcools
    Replies
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    2,351

    Some areas / regions it is code to use a gas flex...

    Some areas / regions it is code to use a gas flex due to earthquakes or the potential of earthquakes. You will not find one single gas appliance in my area that is hard piped. It won't pass...
  17. Thread: Hack City

    by suBcools
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    3,742

    Not sure who was. They just acquired this house...

    Not sure who was. They just acquired this house as a rental property. This is the condition it was in when they bought it. I think it was foreclosed.
  18. Thread: Hack City

    by suBcools
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    Hack City

    A co worker of mine just sent these pics to me. Found it at his in laws rental property. Nice craftsmanship. 564391564401564411
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    Was there any resolve to this? I'm currently on...

    Was there any resolve to this? I'm currently on the same model and getting the same error code, which I can't clear. Get the same code with the gas valve disconnected, and with no call for heat. ...
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    I convinced my boss to get that one for the shop,...

    I convinced my boss to get that one for the shop, to let the techs use occasionally. It got ordered today. I look forward to testing it
  21. Replies
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    Thanks for the input. Perhaps I'll get both,...

    Thanks for the input. Perhaps I'll get both, for added versatility.
  22. Replies
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    2,896

    10-4. I know that leak detectors are useless in...

    10-4. I know that leak detectors are useless in the hands of someone inexperienced. I've never had a need to own one, because 99% of the time in the residential work I do, Nitro, bubbles, eyes,...
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    H10 Leak detector

    So I'm looking to buy a new leak detector and am looking at H10's and the CPS Leek Seeker II. My question on the H10 is that there are two different brands, one by Johnson Controls and one by...
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    It's vented before the trap, and the trap looks...

    It's vented before the trap, and the trap looks pretty shallow as well, not deep enough . Trap may as well not even be there, with the way it's currently done.
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    Looks nice, especially in such a tight crawl. ...

    Looks nice, especially in such a tight crawl. Only thing I see, and maybe the pic makes it look worse, but that strap holding up the flex towards the return side of the unit looks like it's pinching...
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    Thanks for the info. Yes, that's the problem is...

    Thanks for the info. Yes, that's the problem is that everyone worth hiring is happily employed, unless they are relocating to a new area. That's where we seem to find someone decent, if they've...
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    MEP or HVAC Agent?

    The company I work for is in need of some experienced service techs, and we're not having any success with newspaper ads or Craigslist (no surprise). Has anyone had any success with hvac agent or...
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    Whoa. Holy cow Sent from my SPH-L720 using...

    Whoa. Holy cow

    Sent from my SPH-L720 using Tapatalk 2
  29. Lennox SL280 is 2 stage heat with variable speed...

    Lennox SL280 is 2 stage heat with variable speed blower. The Lennox iHarmony will indeed have control of the blower speed and will adjust it based on demand. If it's installed right, there won't...
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    That's what I was thinking!

    That's what I was thinking!
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    Poll: They're extremely sensitive as far as charging...

    They're extremely sensitive as far as charging goes. We've had a lot of leaks on the copper to aluminum connections. And I'm not a fan of the Bristol compressors in them. We were a York dealer...
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    Poll: I do not like microchannels, therefore would...

    I do not like microchannels, therefore would suggest the Rheem.

    Sent from my SPH-L720 using Tapatalk 2
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    Is your home a tract home? A lot of times with...

    Is your home a tract home? A lot of times with tract homes the installing HVAC contractor doesn't design the system. An engineer hands the contractor a set of prints, and the contractor builds...
  34. it's nice if the expansion valve ever needs to be...

    it's nice if the expansion valve ever needs to be replaced though.

    Sent from my SPH-L720 using Tapatalk 2
  35. I'm not bashing the nest. The SLP98 is not an...

    I'm not bashing the nest. The SLP98 is not an average builder grade garbage system, nor is the XC17. The SLP98 is a modulating furnace, but only if controlled by the Lennox icomfort communicating...
  36. The SLP98 will be gimped without the Lennox...

    The SLP98 will be gimped without the Lennox icomfort thermostat. It will no longer be a modulating furnace, just an expensive multistage. For you to get the most out of your SLP98, you will need...
  37. Thread: Samsung or LG

    by suBcools
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    The brand new HTC One that came out two weeks...

    The brand new HTC One that came out two weeks ago. It's battery is not removable. Their older phones they were.

    Sent from my SPH-L900 using Tapatalk 2
  38. Thread: Samsung or LG

    by suBcools
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    4,314

    Got the galaxy s4 yesterday, this thing is a...

    Got the galaxy s4 yesterday, this thing is a powerhouse of a phone. I'm really digging it quite a bit. Anyone thinking of getting a new Android this is what I'd recommend. I chose this over...
  39. Thread: Samsung or LG

    by suBcools
    Replies
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    4,314

    Sprint, at & t and t mobile get the galaxy s4...

    Sprint, at & t and t mobile get the galaxy s4 tomorrow. Verizon gets it the end of May. I pre ordered mine last week, should have it tomorrow

    Sent from my SPH-L900 using Tapatalk 2
  40. Thread: Samsung or LG

    by suBcools
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    4,314

    I've had good luck with htc, but am purchasing a...

    I've had good luck with htc, but am purchasing a Samsung galaxy s4 tomorrow too mix things up. My company issued galaxy note 2's for our work device, and I've been liking it a lot. It's huge, but...
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    We have the Honeywell MARD actuators installed on...

    We have the Honeywell MARD actuators installed on the zoned systems at my shop. I have replaced 6 in the past two weeks and have 5 more on order. They were installed in 08, and lasted until now, so...
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    There are no other options on the EL296, or any...

    There are no other options on the EL296, or any of the other Lennox high efficiency furnaces. Can't rotate the inducer. Only possibility would be to turn the evaporator 90 degrees, but I'm not...
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    Doug, thanks for the response. If those 17...

    Doug, thanks for the response. If those 17 units are going to a shop in Las Vegas, that's for us! (Boss said he was going to get a few more than what was asked for so he had them ready for the guys...
  44. Replies
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    Finally just got my AK-900's last week. I...

    Finally just got my AK-900's last week. I really like them a lot. So do 13 other guys at my company. The boss is ordering 13 more sets and letting the guys pay them off with weekly deductions...
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    Same here in Las Vegas. I had never seen one...

    Same here in Las Vegas. I had never seen one until I moved here. They love to sit in the electrical cabinet and also under compressors. I hate spiders.

    Sent from my SPH-L900 using Tapatalk 2
  46. I copied a page of one of my Lennox install...

    I copied a page of one of my Lennox install manuals for an XC17. They do indeed want you flushing with R-22, as my Lennox tech rep also advised me. Don't need the tech rep to tell ya though, it's...
  47. I know it's an old thread, but yes the Load...

    I know it's an old thread, but yes the Load Tracking Variable Capacity that is offered in the icomfort is a big improvement from the non wifi icomfort. The non wifi icomfort doesn't truly modulate...
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    Impossible to tell without more information. ...

    Impossible to tell without more information. However, I will say that the majority of the time a high head pressure issue in heating mode is usually the result of low indoor airflow, for one reason...
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    Sounds like something else, but you will need a...

    Sounds like something else, but you will need a compressor soon if the issue isn't found and repaired. Those pressures are too high for R 22, which I'm assuming it's R 22 due to the age. Your...
  50. Thread: copper repair

    by suBcools
    Replies
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    2,792

    Interesting. I like that. I've used the patch...

    Interesting. I like that. I've used the patch trick before, but never that one.

    Sent from my PG86100 using Tapatalk 2
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