Search:

Type: Posts; User: subcooled_

Page 1 of 6 1 2 3 4

Search: Search took 0.01 seconds.

  1. Replies
    8
    Views
    8,239

    The Xc13 unit will be significantly quieter and...

    The Xc13 unit will be significantly quieter and more efficient. AirFlow is owned by Lennox international and is of similar design to older Lennox equipment. AirFlow uses an Emerson fan motor and a...
  2. Replies
    10
    Views
    897

    Heat pumps are over hyped for MN as winters are...

    Heat pumps are over hyped for MN as winters are too cold.
  3. Replies
    10
    Views
    838

    You'd have a lot better luck if you apply for a...

    You'd have a lot better luck if you apply for a professional membership and post in the technical area. Also supply model and serial number.
  4. You need to make sure that the Tstat is capable...

    You need to make sure that the Tstat is capable of operating with millivoltage...can't think of a programmable off hand, but there should be a few.
  5. Replies
    11
    Views
    1,061

    I've had this happen with a gift card from Best...

    I've had this happen with a gift card from Best Buy that my grandparents bought me. The cards on the racks are worthless until activated at the register to void any theft of the cards. The only way...
  6. Replies
    6
    Views
    1,148

    On an 80 or 90% furnace, a crack in the heat...

    On an 80 or 90% furnace, a crack in the heat exchanger will cause the air to "short cycle" through the heat exchanger. Instead of the inducer motor pulling in air through the venturi of the burner...
  7. Replies
    26
    Views
    3,176

    The only way I can think of doing that is to have...

    The only way I can think of doing that is to have a seperate Tstat to control the unit's blower motor to cycle with a call for heat. Temp. drop would close the heating contacts and actuate the coil...
  8. Replies
    15
    Views
    4,218

    First step to changing a York heat exchanger,...

    First step to changing a York heat exchanger, disassemble enitre unit around heat exchanger. I mean seriously York, between spark to pilot on an RTU and changing your heat exchangers...I'm glad I'm...
  9. Thread: holiday

    by subcooled_
    Replies
    8
    Views
    1,130

    No more 3A.M. no heat wakeup calls when it's -20...

    No more 3A.M. no heat wakeup calls when it's -20 for you...lucky:D
  10. Thread: holiday

    by subcooled_
    Replies
    8
    Views
    1,130

    I'm oncall:(

    I'm oncall:(
  11. All furnaces should have easily visable "Check...

    All furnaces should have easily visable "Check Engine" lights IMO. You guys would do more business. Homeowners would be safer.[/QUOTE]

    All newer furnaces will go into a "hard lockout" requiring...
  12. Any combination of installation errors/factory...

    Any combination of installation errors/factory defects/or lack of maint. can contribute to premature failure.
  13. OEM parts. I know, the same can be said of...

    OEM parts. I know, the same can be said of Lennox.
  14. "It's hard to pay for a Trane!":p

    "It's hard to pay for a Trane!":p
  15. The fan will blow air into the heat exchanger...

    The fan will blow air into the heat exchanger through the cracks, which is now has positive pressure instead of negative. The positive pressure forces the flames to rollout and either burn wires,...
  16. Replies
    14
    Views
    1,605

    I worked for an independent HVACR contractor for...

    I worked for an independent HVACR contractor for MPHA. I often worked over 40hrs. Their internal maint. staff (the guys who would jump high limits) were under strict orders to not work over 40hrs.
  17. Replies
    14
    Views
    1,605

    MPHA used metal filters because there was no way...

    MPHA used metal filters because there was no way anyone living the houses was going to buy or replace filters. The metal ones would get plugged up enough to trip the high limit, I would come out,...
  18. Thread: Painted RTU

    by subcooled_
    Replies
    11
    Views
    2,876

    I know there are codes that disallow being able...

    I know there are codes that disallow being able to see rtus from the front of the building. They did paint it the same color as the building, but didn't paint the other rtu on a symmetrical building...
  19. Thread: Pic test

    by subcooled_
    Replies
    0
    Views
    562

    Pic test

    http://i198.photobucket.com/albums/aa309/subcooled/Deck.jpg
  20. Thread: Painted RTU

    by subcooled_
    Replies
    11
    Views
    2,876

    Painted RTU

    Why do so many people have their rtus painted. This is an '04 Lennox L series that someone painted over with cheap paint and left the tape on like this. There was an identical unit on the roof that...
  21. Replies
    18
    Views
    4,300

    Safties

    Do you bypass auxiliary limits with the mind set of "there's still a primary limit?"

    There's a right way to do things and a wrong way. Yes some residential single phase disconnects don't have...
  22. Replies
    10
    Views
    3,090

    How you gonna follow me and put my patent pending...

    How you gonna follow me and put my patent pending towing method on the internet for all to see?:confused:
  23. Replies
    18
    Views
    4,300

    Is that a joke?:eek:

    Is that a joke?:eek:
  24. Replies
    23
    Views
    2,457

    I hate "smart" valves.

    I hate "smart" valves.
  25. A condensate leak can be as simple as a loose...

    A condensate leak can be as simple as a loose band clamp. Or it could be a crack in the plastic. Either way, good call on not touching it so they can't blame you. Depending on your warranty, you...
  26. Replies
    32
    Views
    11,858

    :D:D:D

    :D:D:D
  27. Replies
    10
    Views
    1,365

    It's R-22, it's cheap, get rid of it.

    It's R-22, it's cheap, get rid of it.
  28. Replies
    7
    Views
    1,099

    Lennox Has Package units

    Chech em out

    http://www.lennox.com/products/list.asp?type=4
  29. Replies
    7
    Views
    1,056

    I've always gone by +/- 10%

    I've always gone by +/- 10%
  30. Replies
    13
    Views
    3,518

    Giving Minnesota a bad name, one raper van at a...

    Giving Minnesota a bad name, one raper van at a time!
  31. Replies
    7
    Views
    1,311

    I've seen that a couple times. Awesome when it's...

    I've seen that a couple times. Awesome when it's friday at 6P.M. and all you have to do to fix the ice machine is press a button.:D
  32. Replies
    12
    Views
    1,281

    I like the Honeywell 6000, 7000, and 8000. All...

    I like the Honeywell 6000, 7000, and 8000. All allow you to set min. cooling temp. and max heating temp. They also allow 3 levels of lock out. My experience with lockboxes is, if someone wants to...
  33. Replies
    3
    Views
    557

    Boards aren't field repairable. If they fail, we...

    Boards aren't field repairable. If they fail, we replace them. So any specific info as to repairing will likely be hard to come by.
  34. Replies
    13
    Views
    1,523

    I enjoy helping people (which is a lot of why I...

    I enjoy helping people (which is a lot of why I went into this field), as well as learning. If I'm on a roof at 3A.M. when it's -20 degrees working on a walkin freezer and I remember something I saw...
  35. Replies
    9
    Views
    1,067

    The colors are just to be able to quickly tell...

    The colors are just to be able to quickly tell what wire your dealing with on the other end. As long as the wire goes to the same terminal on both ends, it doesn't matter. It simplifies things to...
  36. Replies
    7
    Views
    1,056

    Agreed, caps are cheap, replace it.

    Agreed, caps are cheap, replace it.
  37. Replies
    14
    Views
    1,328

    Honeywell:)

    Honeywell:)
  38. Replies
    24
    Views
    5,796

    Stumbled on this today.

    Stumbled on this today.
  39. Replies
    8
    Views
    3,382

    I had to go to that builing yesterday. I haven't...

    I had to go to that builing yesterday. I haven't had to work around the bike rack before.:mad:

    http://i198.photobucket.com/albums/aa309/subcooled/Access.jpg
  40. Replies
    15
    Views
    2,164

    An industry wide recommendation would be to have...

    An industry wide recommendation would be to have a heat load calculation done to see what size equipment you need. Did they do this? Or just say, well we should bump it a 1/2 ton. If the...
  41. Replies
    20
    Views
    3,294

    I've had a couple calls where the people are just...

    I've had a couple calls where the people are just pissed that the new unit we installed in the fall is already not working in the spring. Found the condenser still wrapped. luckily we install...
  42. Replies
    20
    Views
    3,294

    It even matches the deck!:D

    It even matches the deck!:D
  43. Replies
    7
    Views
    654

    Honeywell Pro 8000 touchscreen or Honeywell IAQ. ...

    Honeywell Pro 8000 touchscreen or Honeywell IAQ. Setup for auto system changeover.
  44. Replies
    20
    Views
    3,294

    Don't buy one, save your money and use it on a...

    Don't buy one, save your money and use it on a tuneup in the spring. I've never had one and never thought they had any real value. The equipment's designed to be outside year round...yes even in...
  45. Replies
    24
    Views
    5,796

    I know. Is it just me? I mean come on, I don't...

    I know. Is it just me? I mean come on, I don't even leave wire nuts on the roof (unless it falls into a foot of snow in the winter).:rolleyes:
  46. Replies
    24
    Views
    5,796

    Another One

    :mad:Found this one sitting behind a gas station that I was doing Maint. at today. If they were going to leave it...why go through the effort of hauling it off the roof?:confused: Frickin' hacks!
    ...
  47. Replies
    24
    Views
    5,796

    I have no idea how long that unit has been like...

    I have no idea how long that unit has been like that, I just walked by it to work on an RTU and figured I had to post it.:) The compressor is in a seperate compartment from the condenser airflow.
  48. Thread: My helper

    by subcooled_
    Replies
    20
    Views
    4,643

    She looks like she knows what she's doing.:)

    She looks like she knows what she's doing.:)
  49. Replies
    24
    Views
    5,796

    That's wishful thinking.:D

    That's wishful thinking.:D
  50. Replies
    24
    Views
    5,796

    Nice Compressor Changeout

    I was walking by this unit yesterday and couldn't pass it without taking pics to post.

    This is how everything was left by whoever replaced the compressor. And the disconnect is pulled....
Results 1 to 50 of 297
Page 1 of 6 1 2 3 4
Comfortech Show Promo Image

Related Forums

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