Search:

Type: Posts; User: Checksinmail

Search: Search took 0.00 seconds.

  1. Replies
    1
    Views
    321

    Tonage on a Armstrong ???

    Wondering if anyone knows how to break down the model number on an Armstrong fan coil unit to find tonnage. Armstrong Fan Coil Unit M# USA07S00.0-5 S# A19767CMA. Condenser is a 3 ton but it was...
  2. Replies
    5
    Views
    955

    The person wants outdoor to stay. they run and...

    The person wants outdoor to stay. they run and before anyone asks.. yes we talked about replacing all and they dont want to. The problem is the outdoors tags are worn so getting tonage off them isnt...
  3. Replies
    5
    Views
    955

    Not looking for repairing the old coil. I was...

    Not looking for repairing the old coil. I was looking for what the tonage of the coil that is in it now. For replacing ... Repair as in system repair not coil repair
  4. Replies
    5
    Views
    955

    Magic chef evap btu rating

    I have a customer in need of replacing there evap sections, pans and deck under evap coil rotted out. I dont know how Magic Chef does there ratings through model or serial numbers. Condensers have...
  5. Testo combustion analyzers 330 and 327

    I have used the Testo 330-1 meter before and liked it. Ive looked up Testo meters and found a big price difference between the 330-1 and the 327-1 ( 327 is about half the price ). could anyone tell...
  6. Replies
    9
    Views
    1,515

    Just letting you guys know i tried a few things....

    Just letting you guys know i tried a few things. Found microns do climb a bit when letting sit on a system with some size but will level off if no leaks. if a vaccum is pulled again it seems to level...
  7. Replies
    9
    Views
    1,515

    Thanks Mark, I didnt know normal hoses did that.

    Thanks Mark, I didnt know normal hoses did that.
  8. Replies
    9
    Views
    1,515

    Rick

    Yes Rick i did run three microns together and all read close to eachother with the same rise in microns when left alone. As far as the shut off i used the 6" hose with ball valve, the 5' brand new...
  9. Replies
    9
    Views
    1,515

    checking micron gauge

    Could you tell me the process you use for checking your micron gauge for leaks? If coming right off pump is a bad idea, what process could be used to check the gauge only for leaks? thank you
  10. Replies
    9
    Views
    1,515

    vacuum gauge testing

    heres an odd question. been doing this along time so please understand my problem. I HAD 2 micron gauges ( 3 now ). i decided i should check mine cause there getting old. so i threw them on my...
  11. Replies
    5
    Views
    2,415

    Thanks for trying

    Thanks for trying
  12. Replies
    16
    Views
    1,723

    I think SOME service companies, customers, and...

    I think SOME service companies, customers, and techs have forgotten what a PMI is .... " preventative". Trying to prevent un-nessasary service calls. To me clean coils, filters, and good belts on a...
  13. Replies
    5
    Views
    2,415

    Thanks!

    Thanks!
  14. Replies
    16
    Views
    1,723

    looks like the special no filter needed, throw away evap

    Had something simular happen. Doing a new customers building with roof tops. Every coil on roof was stuffed. Evap coils filtered better than the wrong size filters in it. They said last company...
  15. Replies
    5
    Views
    2,415

    Magic Chef furnace model # breakdown

    Could anyone tell me the break down for the Magic Chef oil furnace model # L62-84D-12 ( serial # B15170M88 ) 84,000 out btu. I know its old, ect. long story but trying to see what it could handle...
  16. Replies
    2
    Views
    497

    Pump down or not - med. temp

    My question is there any dis-advantage to running a temp controll straight to a condenser to make or break the compressor contactor rather than using a pump down system? I was asked this by another...
  17. Replies
    0
    Views
    2,256

    Small ZEL compressors

    I have a small bevrage dispensor with a dead comp. The compressor is a ZEL GVY40AD. The unit is a throw away unit but what im trying to find out is the BTUs of compressor. I cant seem to find ZEL...
  18. Replies
    30
    Views
    2,692

    Rodney, if possible could you tell me where i...

    Rodney, if possible could you tell me where i could find info on this process and general guild lines of using the product. I dont even know the trade name for this or a supply house that would have...
  19. Replies
    30
    Views
    2,692

    Have to say i never saw it before and seeing it...

    Have to say i never saw it before and seeing it under wall of shame a few times made me think it was a hack way insulating. I assume in your area this is a typicaly used product and i'm sure after 5...
  20. Replies
    30
    Views
    2,692

    thanks rodney. never saw it before

    thanks rodney. never saw it before
  21. Replies
    17
    Views
    1,373

    guess thats what this sites about. learn...

    guess thats what this sites about. learn something new every day. thanks craig
  22. Replies
    41
    Views
    4,381

    It funny after all these years when you ask " how...

    It funny after all these years when you ask " how do you check an exchanger ? " still theres no 1 answer. I understand people have and use different methods but i would think the safety importance of...
  23. Replies
    17
    Views
    1,373

    Maybe i'm off on the leak idea but remember if it...

    Maybe i'm off on the leak idea but remember if it had or has a leak and has ran a vacuum do to this, if there is a sealantadded. i have no idea how it would react to heat from running low charge-...
  24. Replies
    30
    Views
    2,692

    The pictures are posted in this site under the...

    The pictures are posted in this site under the Wall of shame pictures.
  25. Replies
    17
    Views
    1,373

    As i said. I havent used the sealant but people i...

    As i said. I havent used the sealant but people i have worked with like it. Someone with more time using it might know better but as i understand it, it has a chemical change when mixed with air (...
  26. Replies
    17
    Views
    1,373

    It sounds like maybe two things. Possible leak...

    It sounds like maybe two things. Possible leak trace was put in system to locate a hard to find leak ( green color ) and possibly a leak sealant. I have not used the sealant but from what i...
  27. Replies
    30
    Views
    2,692

    Question on blown foam duct work?

    I have seen pictures in the wall of shame of duct work with what looks like expandable foam spayed on it i assume as an insulator. I'm in Mass. and i never see this. Wondering if this is a method...
  28. Replies
    41
    Views
    4,381

    Heat exchanger testing tools

    I had posted this question in the wrong place before. Has anyone used the "Hetkit" trace gas method for exchanger testing and your views or opinions on it?
    I honestly dont know anyone that uses it...
  29. Replies
    34
    Views
    2,256

    I have found an inspection cam has worked great....

    I have found an inspection cam has worked great. I have had hair line cracks that doesnt seem to affect the flame and doesnt show co leakage. Just last night i looked at a furnace that was red tagged...
  30. Replies
    14
    Views
    2,887

    Only thing missing from this picture is the deck...

    Only thing missing from this picture is the deck located over .... When you try to explain what the problem is ( once you get to the access ports and electrical ) to the customer. They seem to all...
Results 1 to 30 of 34
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event