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  1. Replies
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    In my opinion they are all worthless if you have...

    In my opinion they are all worthless if you have to go into lots of debt to get them.

    While many will say itís a worthless piece of paper, that may very well be true, but I know firsthand the...
  2. Another reason you need to start adding rows is...

    Another reason you need to start adding rows is size of coil. A coil with 2 rows needs to be bigger in size then one with 4 rows.


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  3. Itís not normally in the manual some company call...

    Itís not normally in the manual some company call it expanded data. Sometimes it takes some digging to find it on the google but 99% of the time it can be found.


    Sent from my iPhone using...
  4. just buy a gas furnace and 3 ton cased aspen coil...

    just buy a gas furnace and 3 ton cased aspen coil (or whatever flavor you like) get the correct sized r22 piston and some sheet metal.
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    Increasing. I read a lot of articles about...

    Increasing.

    I read a lot of articles about the stuff as well as a lot of you tube stuff on it.

    Building codes are also changing to increase the values of insulation required. Some...
  6. All that data is in the specification sheets of...

    All that data is in the specification sheets of the equipment.

    The coil question would be answered using the pressure drop numbers.

    The fan curve will show the fan questions.


    Sent from...
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    If your sticking with refrigeration, dont even...

    If your sticking with refrigeration, dont even both with the manual d book lol. That stuff is a whole other level of a beast i admit to knowing nothing about.

    Good luck out there. Remember, you...
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    Him and I talked quite a bit before and your...

    Him and I talked quite a bit before and your absolutely right Wayne. Dude is a hard worker, great aspirations and well ahead of his time. Wish I was him 10 years ago.


    Sent from my iPhone using...
  9. Replies
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    Your young, and you dont mind the hard work, so...

    Your young, and you dont mind the hard work, so stay in school and finish your degree.

    Education is something that cant be taken away. So once you have that piece of paper that states you have...
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    Im halfway through it and thus far a top notch...

    Im halfway through it and thus far a top notch read. Thank you for the link to the article.
  11. Replies
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    I will look it up. Thanks

    I will look it up.

    Thanks
  12. Replies
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    297

    supco m500 megohmeter

    Is the Supco M500 a good megohmeter? There sales information on their sight is not overly insightful either.

    It is defiantly on the cheaper side comparatively speaking, which makes me wonder....
  13. Replies
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    MERV Filter and Pressure Drops

    Furnaces are not sized by how much air you hear or feel coming out of the vents. The coldest night of the year for your area, your furnace should run all night and keep the house at 68. If it does,...
  14. Being in Toronto with no insulation that may be...

    Being in Toronto with no insulation that may be right. Would have to run the numbers to tell but I bet itís close.

    Need to check the static pressure of the unit determine actual airflow across...
  15. Replies
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    Discharge at the compressor is going to be over...

    Discharge at the compressor is going to be over 400 psi on a 410a unit.

    Just saying.


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  16. Replies
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    They are the Tesla of the HVAC world. Just like...

    They are the Tesla of the HVAC world.
    Just like you and I here the equipment is able to talk to each other.

    So instead of a simple on off command the equipment talks back and forth about the...
  17. Replies
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    It is Honeywell version of a communicating stat....

    It is Honeywell version of a communicating stat. With only those few wires it can tell the ac/ heat to turn on, humidifier to turn on, vent fan to turn on etc etc.

    Trane and Lennox and carrier...
  18. Thread: CO detector

    by jbhenergy
    Replies
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    247

    actually have that one pulled up as i type.

    actually have that one pulled up as i type.
  19. Thread: CO detector

    by jbhenergy
    Replies
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    247

    CO detector

    who carries what on them as a personal co detector?

    Once upon a time I had a uei co71a,

    google returns a billion choices of coarse.

    price is no object with this tool at this point.
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    I would be making sure they are setting the valve...

    I would be making sure they are setting the valve up for propane.

    If they just take it straight from the box and install it then that would be an issue.


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  21. Replies
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    This has been a good thread thanks all for...

    This has been a good thread thanks all for commenting.

    I was thinking today along this subject line some.

    I find that I am very interested in things I know very little about. Maybe that is...
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    We talking chilled or heated water or domestic...

    We talking chilled or heated water or domestic water?
    Domestic water, most plumbers donít carry 15% rod.



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  23. Replies
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    Like when itís -10 on a rooftop and you have to...

    Like when itís -10 on a rooftop and you have to get the system back up and running.......
    Wasnít me was this guy I know.


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  24. Replies
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    I donít mind at all. I like a good conversation...

    I donít mind at all. I like a good conversation with well thought out points.

    I used to care about the name brand but here in the last few years I have quit caring what name is on it.

    After...
  25. Replies
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    I agree. I guess to answer the original...

    I agree.

    I guess to answer the original question, I grew in a republican family of small business owners that so that is where I was taught most of my views.

    I can say for certain I will...
  26. Replies
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    I would think that almost all the pro members on...

    I would think that almost all the pro members on this site would fall into the category of willing to learn in change. I mean that is the whole reason this site exist.

    Hell the amount of info I...
  27. Replies
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    I can happily say the older I get the less and...

    I can happily say the older I get the less and less I like either of our two parties we have.

    Economically speaking I am on the right.

    Social policy I am middle road.

    Someone brought up...
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    Fyrite Insight or Intech

    The consensus on here for a CA is bacharach, so im looking to get one. Looking at sales documents between the Insight Plus and Intech.
    Not a huge cost difference between the two. anyone have an...
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    I get it. And maybe it is the time that I have...

    I get it. And maybe it is the time that I have grown up in versus the time others have grown up in. From my point of view of the world, in regards to changing technology in general, is that it hasnt...
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    why the resistance to change

    In supply house, counter guy was telling an older man (60's ish) about the comfortbridge app that goodman now has to setup their new higher end stuff (does goodman and high end go together?) Dude...
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    They only need to last 10 years cause after that...

    They only need to last 10 years cause after that itís not worth repairing anything on the units, so itís time for a new unit. Which means new propress.

    Come on GA you should know that!!!!...
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    Only the paper burns you should be good to go. ...

    Only the paper burns you should be good to go.


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    Mine from yesterday. Every time it happens I...

    Mine from yesterday. Every time it happens I swear up and down Iíll wear gloves from now on. Gloves were three feet from.....
    ...
  34. Thread: AHR 2020

    by jbhenergy
    Replies
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    429

    I have never. Looking through the flyer looks to...

    I have never. Looking through the flyer looks to be a lot of good products and vendors. Havenít made it to the educational part of the flyer yet. Dinner calls.


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  35. Thread: AHR 2020

    by jbhenergy
    Replies
    5
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    429

    AHR 2020

    Just got a flyer in the mail. February 3-5.

    Anyone here going.

    Iím going to put it on my bucket list and really think about getting g out and about.

    Take the wife and call it a vacation. ...
  36. Replies
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    Why is it always a Diakin. I mean goodman. Ah...

    Why is it always a Diakin. I mean goodman. Ah whoever the heck makes them these days......
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    Eye protection for Oxy/acl

    I thought I read something awhile back (on here) that stated shaded glasses did need to be worn when brazing. Nothing really dark but had a slight tent.

    Edit:
    Googled it and while this does not...
  38. I worked on one a few years back (not sure model...

    I worked on one a few years back (not sure model of that one) but it still had the typical terminals. Only reason I recall is because they have evo furn paired to a single stage ac. So the ac was...
  39. Were is the humidity signal coming from. The wall...

    Were is the humidity signal coming from. The wall thermostat?

    So right now, the hum will only run when the w term is energized right? And whatever is sensing the humidity is below set point? Why...
  40. Replies
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    Demo day at the cousins house

    Same house. It has taken them something like 6 weeks to get everything demo out so that I could work.

    They are just working nights and weekends on it.


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  41. Replies
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    I am trying to mimic the work you and bill do and...

    I am trying to mimic the work you and bill do and post here, yet I doubt I can do as well as you.


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  42. So like when the g terminal has 24v......... ...

    So like when the g terminal has 24v.........


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  43. What type of humidifier? The Honeywellís I...

    What type of humidifier?
    The Honeywellís I install have a setup where the humidifier tells the furnace fan to start whenever the house needs moisture.

    I would think most newer, non generic units...
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    I believe you are confusing a fully modulating...

    I believe you are confusing a fully modulating system with a variable speed blower motor.

    A modulating system will ramp up and down as needed based on the inside temp and outside temp. A variable...
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    I know I need to take it off by find I rarely do....

    I know I need to take it off by find I rarely do. I actually didnít know I cut myself so much until my fingers started sticking together and I didnít know why. Looked down and they were covered in...
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    Air temp by Chrysler Sent from my iPhone...

    Air temp by Chrysler


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  47. Replies
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    you mean like a sheet metal screw or two???? I...

    you mean like a sheet metal screw or two????

    I honestly dont like the way they desinged the coil to sit on the furnace. gotta trim and move the flanges. like come on guys really. although carriers...
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    honestly its a dealer relationship thing. They...

    honestly its a dealer relationship thing. They used to sell JCI equipment which I used to put in, then they got bought and started selling goodman. I said I didnt want to buy it so started going to a...
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    I know you got jokes when you say flex. I mean...

    I know you got jokes when you say flex.

    I mean just cut a whole bunch of 6" round T.O and good to go right..... Not sure why nothing is coming out of the vents upstairs.
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    Demo day at the cousins house

    They bought a major fixer upper. Like demo all the walls fixer. Cape cod. No duct upstairs. Original was a gravity as all the supply are on interior walls.

    Truck will get replaced, supply and...
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