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  1. Replies
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    Why is it always a

    The manometer is the esp. turned gas to 3.2 I didnít bother getting the ca out of the truck didnít see the point.

    The rusted black iron is a fun one. Every single unit in both buildings (roughly...
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    Why is it always a

    York?
    I have 2 buildings I care for. Built within 3 years of each other same builder and sub. Horrible horrible work.

    This is a small sample of today. Room it sits in got so warm today set off...
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    Meant to put needed not need. Thanks again ...

    Meant to put needed not need. Thanks again


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  4. Thread: Easy access

    by jbhenergy
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    466

    Just need a little line hide and all is good. ...

    Just need a little line hide and all is good.


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  5. Replies
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    hey thank you much. need the fan speeds from...

    hey thank you much. need the fan speeds from there as well. much appreciated.
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    Going through all the numbers of his proposed...

    Going through all the numbers of his proposed indoor units, only half will work with the proposed outdoor units. Guess they didnt read the manu's spec and sizing sheet.
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    my whole point is that if the corps who are weak...

    my whole point is that if the corps who are weak fail to stay alive, the employees from that company will go to the stronger corps that make it through. There are 500,000 ac units in my town that...
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    Okay Iím back. No Iím not envious of the...

    Okay Iím back.
    No Iím not envious of the people sitting at home collecting unemployment. I actually enjoy going to work. I would commit suicide if I stays at home. Iím just not built to sit still...
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    814929 History? Itís a 17....... :). ...

    814929
    History? Itís a 17....... :).

    Hopefully it doesnít have a y2 so I can play around and throw after market relays on moms unit so I can slap in a 2 stage ac


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    trane/american stand question

    on the silver 80 model add1b is there a y2 terminal on the board.

    I can find almost all other info on the unit other than that one.
  11. Thread: JCI Coils

    by jbhenergy
    Replies
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    273

    JCI Coils

    cu24bxa1
    cf24bxa1

    one is uncase one is case. cased can be used in upflow or down. Uncased only upflow. Model numbers are same except second digit. what gives. Install manual states uncased can...
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    One of the bog claims for the 2008 bailout of GM...

    One of the bog claims for the 2008 bailout of GM and all the banks "so the companies didn't go bankrupt and lay off all the people". THe companies that are in a strong position will pick up all the...
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    Many financial advisers and professions state you...

    Many financial advisers and professions state you should have 3-6 months of expenses set aside for an emergency. Not 3-6 months of pay, but rather expenses (I guess for some pay and expenses are the...
  14. Think it was 2 summers ago, guy calls insisting i...

    Think it was 2 summers ago, guy calls insisting i put it in his system. His downstairs one got some last year and its been working great ever since. Only need it to last this summer then im...
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    610

    nope 8 LG 2 ton 3 head HP and matching indoors....

    nope
    8 LG 2 ton 3 head HP and matching indoors. fart fans in in the bath room.
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    610

    Before this crazyness offer to talk it up over a...

    Before this crazyness offer to talk it up over a cup of coffee......
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    I just answered my OP question. "I just want...

    I just answered my OP question.

    "I just want to confirm the proposed sizing of 15k units in certain apartments. The previous installed units were 12k units."

    or something like that.
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    through the cracks in the soft brick walls. 100+...

    through the cracks in the soft brick walls. 100+ year old building with 3 rows of soft brick. Original units were 12k heads this guy has 15k's. since it a complete gut, they are going to insulate all...
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    Agree it would be best to do my own, but there is...

    Agree it would be best to do my own, but there is no guarantee I get paid for that time. My original budget number included hours for sizing but when I got the drawings i saw they already had it...
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    this is true i agree. BUT..... 1, this may buy me...

    this is true i agree. BUT..... 1, this may buy me brownie points with the GC (hey man im trying to save you some money on my end so you can have it for somewhere else or yourself.....) and two, if...
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    talking to engineers

    How do you politely and professionally tell an engineer his numbers are wrong and he needs to recalculate?

    Im doing a fire job replacing 8 ductless systems. Got the 80% drawings, and without even...
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    I am in a Panic please Help.

    Maybe if the apartment was made of glass it would be 3 tons.

    If you put a 3 ton system in that apartment you will have bad humidity problems because the unit wonít run long enough. Humidity is...
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    The problem with getting an accurate death rate...

    The problem with getting an accurate death rate for cv19 is that, from the data thus far, is that a large majority of people who have/get it, have no signs or symptoms. So we will never know they are...
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    Iím debating putting a new system in my house if...

    Iím debating putting a new system in my house if I get slow enough. Thatís a big stretch though thatís a lot of work for no pay.


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    Only because a doctor decided to run a new test...

    Only because a doctor decided to run a new test on someone. How long had it been around before this doctor decided to run the test. What if he just ran the normal flu test how much longer would it...
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    I think my mom and dad had it. Cough and felt bad...

    I think my mom and dad had it. Cough and felt bad for 4-6 weeks. Could not kick it. Mom went to doctor 2 times, told upper respiratory infection. Gave her a z pack 2 times and it never did anything. ...
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    https://uploads.tapatalk-cdn.com/20200321/bc4aba7b...

    https://uploads.tapatalk-cdn.com/20200321/bc4aba7bbd42d983563fd30481ee7268.jpg


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  28. Replies
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    Yeah as comfortable as they may be, I canít see...

    Yeah as comfortable as they may be, I canít see the justification. Even in my own house at my cost 2 stage is good enough. Canít say for an extra 2 grand I need modulation


    Sent from my iPhone...
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    Not sure what I would do if I was in the house...

    Not sure what I would do if I was in the house and didnít drink beer.

    The way I see it, not having heat could kill ya, so Iíll be allowed out. I hope.

    I told the wife if we get locked in...
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    Iíll be damned if I didnít hit the exact damn...

    Iíll be damned if I didnít hit the exact damn spot with a hammer today. Putting siding on a shed I built. Damn thing had scanned over well. Not any more. Rough week


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  31. Replies
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    Might be on to something here Sent from my...

    Might be on to something here


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  32. Replies
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    When we were building dads house, mom was holding...

    When we were building dads house, mom was holding the studs as dad was nailing them. Guess one of the nails curled out and hit moms finger. Guess she learned to not hold he hands so close to the...
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    Load calc cant be right.

    I think itís more about managing expectations and educating the customer. You have to sit down with them and say hey, when itís 105 outside for the 2 day freak period we get once every 10 years, your...
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    Heat doesnít run long when I was there, but then...

    Heat doesnít run long when I was there, but then again it was in the 40 and 50 so not even close to a design day.

    Sounds like a jet engine coming out of a few of the diffusers.


    Sent from my...
  35. Replies
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    Not at this time. Everything is working I was...

    Not at this time. Everything is working I was there to add Supply and return to the newly converted space. When they fail Iíll install smaller. If I get the job.....


    Sent from my iPhone using...
  36. Replies
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    They wont spend the money on variable. not a...

    They wont spend the money on variable. not a chance. I will say, ducts are actually sized for 5 tons. Dampers are already installed in all branches.
    Added in the 10 people, and 10 computers, all...
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    Im going to go with it. Times I have doubted the...

    Im going to go with it. Times I have doubted the end result but they ended up being correct. I swung by today to see what was in there cause I forget, they have a 5 ton and a 120k. So when I see 18k...
  38. Thread: Dow Jones

    by jbhenergy
    Replies
    69
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    1,268

    Problem with that is getting all the factory back...

    Problem with that is getting all the factory back up and running. Gonna be more than a few days.


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  39. Replies
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    But but but..... 250 should be fine. Been doing...

    But but but..... 250 should be fine. Been doing it that way 75 years.


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  40. Replies
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    Your climate might be a tad bit different than...

    Your climate might be a tad bit different than mine. Not much just a little.

    I have been chewing this on and off all day. The old adage was 400 sqft/ton which would work for a house from the 50...
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    I think it was AHRI had a short write up a few...

    I think it was AHRI had a short write up a few days ago about this outbreak and filters. The short of it was, since the virus is attached to you spit and snot, its not getting sucked into filter....
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    dont pull a vacuum through your manifold. Get...

    dont pull a vacuum through your manifold.

    Get appion core remover tools, 5/8 or larger hoses, and a quality micron gauge. The micron gauge will screw onto the side port of the appion, the hoses...
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    Was changing my band aid this morning and as soon...

    Was changing my band aid this morning and as soon as it came off it started bleeding again. This one may take a few days to heal over.
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    Load calc cant be right.

    Looking for a second brain I dont trust my software. Technically I need manual N, but my software is only J so its what im using.

    The building:
    Old building from the early 1900, used to be...
  45. Larger coils raise suction pressure and create...

    Larger coils raise suction pressure and create more sensible cooling and less latent. But they get a higher seer rating. Larger coils remove less humidity.


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  46. Replies
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    Yes it grabbed very well. Pulled my finger into...

    Yes it grabbed very well. Pulled my finger into the metal. Took about 10 seconds to get the drill in reverse to back it out.

    I was swapping my in the field band aid (electric tape and to) to an...
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    Hurt worse to take it out. Sent from my...

    Hurt worse to take it out.


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  48. Most companies canít do single zone system let...

    Most companies canít do single zone system let alone multiple zones


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  49. eventually I was going to get to that point. Or...

    eventually I was going to get to that point. Or hopefully a knowledgeable contractor on site would bring that up.
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    super saber screws are sharp AF

    thought it would be a good way to spice up my morning. Thought I had my finger in the right spot on the backside of the metal. They dig into the flesh pretty quick..... 5/8 screw so what 3/8 into...
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