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  1. Thread: Air curtains

    by nickpt828
    Replies
    2
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    209

    Only instructions was to allow 18” above for...

    Only instructions was to allow 18” above for service and to follow all applicable Codes


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  2. Thread: Air curtains

    by nickpt828
    Replies
    2
    Views
    209

    Air curtains

    Which code book covers these?
    Dentist office wants an electric heated one installed but not sure on space from surfaces, has a drop ceiling with maybe 18” space above that.


    Sent from my...
  3. Replies
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    1,217

    Thanks but no thanks. I’m on shoreline plus I can...

    Thanks but no thanks. I’m on shoreline plus I can pretty much “diagnose” them, probably paying a side job hack to fix their equipment cheaply got them into this problem.


    Sent from my iPhone...
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    1,217

    Yep. Critical charge systems I always recover,...

    Yep. Critical charge systems I always recover, evacuate and weigh in correct charge.


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  5. Replies
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    1,217

    Beverage aire is only manufacturer having issues...

    Beverage aire is only manufacturer having issues with at these units but the other coolers they use like Silver King are using R404a.


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    1,217

    I just had another one with plugged cap tube,...

    I just had another one with plugged cap tube, coil was clean, and was kept 8” from wall. I beginning to think they’re just junk.


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    1,217

    I’m going to get rubber bumpers and screw them...

    I’m going to get rubber bumpers and screw them into the back wall. You’d think they’d put in the owners manual saying not to push against a wall.


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  8. Replies
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    1,217

    Bev Air cap tube issues

    They are all SPE60s by the way.


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  9. Replies
    16
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    1,217

    Not that hot. Newer kitchens with A/c, the...

    Not that hot. Newer kitchens with A/c, the ambient around them is probably 75. They pull the air in the back but I’ve told them to keep them a few inches off the wall but don’t listen.


    Sent...
  10. Replies
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    1,217

    Bev Air cap tube issues

    We have a customer that has multiple stores that use their sandwich prep tables and all of them have gotten plug cap tubes within 2-3 years. Condensing coil’s are kept clean any reason why this is...
  11. Replies
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    1,589

    2 units instead of 1

    https://uploads.tapatalk-cdn.com/20190619/92d677a3339a444cafcb4bde1f3e86fb.jpg. Lady said she was told she needed 2 systems when she said far end of house wasn’t same temp as other end. But her guy...
  12. Replies
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    769

    This unit been there for a decade so I’m not...

    This unit been there for a decade so I’m not thinking it could be air flow related In the duct other wise the high limit would trip before burner compartment overheated tripping roll out, are you...
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    769

    It’s natural gas and installed horizontal but...

    It’s natural gas and installed horizontal but it’s worth a shot to check the burners thanks


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  14. Replies
    14
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    769

    If I tell you the color pants I wore and I had...

    If I tell you the color pants I wore and I had sneakers on instead of my boots will that help to? Everything that normally is checked was checked and all in working order, I need someone that thinks...
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    769

    Don’t need wise ass remarks, been doing this for...

    Don’t need wise ass remarks, been doing this for 20’years and know my shit and checked off all the routine stuff. If you don’t have any idea what else besides a bad heat exchanger would make a burner...
  16. Replies
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    769

    Trane TDX Rollout trips

    TDX080C942D3 reset and checked it all out. Combustion analysis indicated no plugged heat exchanger, temperature rise was ok but burner box got really hot. Any help or thought? Someone suggested air...
  17. Replies
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    4,827

    I’ve honestly always heard and call it a “drip...

    I’ve honestly always heard and call it a “drip leg” I was told it is to collect the moisture in the gas hence “drip” and that is why we aren’t allowed to install them where they can freeze. I’d think...
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    5,162

    Wouldn’t that add a category to the main list of...

    Wouldn’t that add a category to the main list of 3? like “issue with homeowner”


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  19. Replies
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    5,162

    Like the dog whisperer Sent from my iPhone...

    Like the dog whisperer


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  20. Replies
    126
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    5,162

    In my experience this is what usually happens...

    In my experience this is what usually happens when a customer says it’s frozen up. They saw a little bit of ice on suction line outside so I tell them turn it off and I’ll be out in a few hours, so...
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    5,162

    It’s pretty much 1st thing I do. If it’s frozen...

    It’s pretty much 1st thing I do. If it’s frozen up then I turn AC off and switch fan on. If CU is still running I look for reason why.


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  22. All about the sales and marketing. You could take...

    All about the sales and marketing. You could take a dump in a fancy box and with a great marketing strategy you could have the next NEST in millions of homes nationwide


    Sent from my iPad using...
  23. Replies
    126
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    5,162

    I look up part #s myself on my iPhone and when I...

    I look up part #s myself on my iPhone and when I call supplier I have info ready. Some manufacturers and suppliers either have an app or have parts breakdown on web. I’d rather take a few minutes to...
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    1,536

    Amen to that. These manufacturers offer huge...

    Amen to that. These manufacturers offer huge discounts to online sellers that never even see the product(goes straight from distributor warehouse to end user) but want us to fix it for half our...
  25. Replies
    12
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    10,812

    Im thinking compressor is bad but what makes low...

    Im thinking compressor is bad but what makes low suction/low head? I dusted off all my old HVACR books and none of the cheat charts have that pressure combo.
    If it was restricted or bad compressor...
  26. Replies
    12
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    10,812

    Low suction/low head pressures

    Bevearage air Prep table not cooling-
    R134a, AEA4440YXA hermetic. pressures were about what they should be for a cap tube system (roughly 150/25 psi) but just blowing around warm air. Plate said 7...
  27. Replies
    103
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    7,965

    brand bashing will end the same time red sox and...

    brand bashing will end the same time red sox and yankee fans get along, democrats and republicans work together and a truck is made made that carries both ford and chevy's logos:D
  28. Replies
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    1,301

    Jobs in Southeastern CT

    anyone know of any co's hiring in new london/norwich area? looking for mainly residential and light commercial HVAC
  29. Replies
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    1,275

    you forgot scotsman

    you forgot scotsman
  30. Replies
    215
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    32,539

    just take a piece of copper and heat it up, after...

    just take a piece of copper and heat it up, after it cools tap it down on some white paper and u can see what brazing without nitrogen does
  31. Replies
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    2,781

    i would think that the guys that installed that...

    i would think that the guys that installed that are either retired or dead
  32. Replies
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    5,975

    sounds like a new urban legend or line got hit by...

    sounds like a new urban legend or line got hit by lightning
  33. Replies
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    4,230

    i agree with airmech too, most transformers ive...

    i agree with airmech too, most transformers ive changed out were usually due to some other component being bad, i usually put an in-line fuse in place on the secondary side when i replace em
  34. Replies
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    4,824

    my cheapo bosses wont buy any co detectors or...

    my cheapo bosses wont buy any co detectors or anything, they tell us to look for flame rollout. i started spraying a non-flammable deodorizer in the heat exchanger while the blower is on. only thing...
  35. Replies
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    3,643

    they all work fine before they were disconnected!!

    they all work fine before they were disconnected!!
  36. Replies
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    4,438

    try this link for the sporlan site...

    try this link for the sporlan site
    http://www.sporlan.com/10-9.pdf
  37. Replies
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    2,385

    had a similiar situation, 3 level victorian that...

    had a similiar situation, 3 level victorian that was totally gutted due to fire, homeowner wasnt willing to give up much space for ductwork and 3rd floor ceilings were being vaulted. only option the...
  38. Replies
    7
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    1,489

    its like the saying you can lead a horse to water...

    its like the saying you can lead a horse to water but you can't make him drink. u can tell the guy til you are blue in the face but that coil will just get dirty again
  39. Replies
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    2,277

    dont think you can ever really know. my co was...

    dont think you can ever really know. my co was great when i started but outright sux now.
  40. Replies
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    8,666

    so what is the story with that? why did everyone...

    so what is the story with that? why did everyone else wanna put the air handler in the attic and one wanna try something different?
  41. Replies
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    1,064

    just curious as to why you are gonna rip out the...

    just curious as to why you are gonna rip out the ducts for baseboards?
  42. looks like someone didnt read the installation...

    looks like someone didnt read the installation guide, says units are not suitable for outdoor use
  43. Replies
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    9,417

    dont forget the txv

    dont forget the txv
  44. Replies
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    1,606

    i know sanyo makes a mini pump for their models...

    i know sanyo makes a mini pump for their models so im sure the other brands do too.
  45. yeah everything in refrigeration is it needs gas...

    yeah everything in refrigeration is it needs gas and in a/c its always the thermostat is broken
  46. Replies
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    23,618

    u cant expect much til u get out on your own,...

    u cant expect much til u get out on your own, they are basically paying you to learn so you arent really making them much money right now. once they send you out on your own then i think they should...
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    5,052

    looks good and to add on to krsthunters circ...

    looks good and to add on to krsthunters circ flange valves, these are also nice on the return lines
  48. Replies
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    1,685

    1 sign of a bad install is when u see alot of...

    1 sign of a bad install is when u see alot of silver tape connecting your new furnace to the existing ductwork
  49. Replies
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    3,544

    1st time i had to replace one, i didnt know any...

    1st time i had to replace one, i didnt know any better. i ended up drilling the old screws out and replacing the 5/16's with 3/8's.
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    3,380

    just curious, if their maintenance tech can...

    just curious, if their maintenance tech can diagnose a bad compressor why are they paying someone else to replace it?
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