Search Results - HVAC-Talk: Heating, Air & Refrigeration Discussion

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  1. Replies
    21
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    1,221

    maybe im looking at this wrong but how are people...

    maybe im looking at this wrong but how are people getting away without insulating the supply? is this in Canada or the very northern states? That pipe would be rusted through in 3 summers in the...
  2. Replies
    13
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    971

    not the biggest i have seen, we have a very...

    not the biggest i have seen, we have a very strange air handler for a hospital its got boilers inside it, there are light switches and plugs on the inside of the air handler and full size 36 man...
  3. Replies
    6
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    711

    im mad enough when im trying to pull off some 20...

    im mad enough when im trying to pull off some 20 year old mastic off the old screws on the unit, if i had to get through that i would be super mad. might have been easier to just not put the...
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    8
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    639

    can you wear the tp3 on your pants belt?

    can you wear the tp3 on your pants belt?
  5. Replies
    8
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    639

    Also i am not only on vetos i would be open to...

    Also i am not only on vetos i would be open to another brand if someone has another contender.
  6. Replies
    8
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    639

    Service Pouch TP3 Vs TP4

    I am wanting a service pouch that can stand up on its own, i really want to buy the tp3 due to weight i dont think that the tp4 loaded will be able to clip on my belt without pulling my pants down....
  7. Replies
    10
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    1,465

    Dont have the pictures any more at my old company...

    Dont have the pictures any more at my old company we were taking over the account found a roof top unit with 1998 filters in it. found in 2013. im not joking one bit. they were original to the unit....
  8. Replies
    9
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    358

    Sorry too many tabs open thought thats where i...

    Sorry too many tabs open thought thats where i was.

    Been there will you move it?
  9. Replies
    9
    Views
    358

    I thought prices were ok in this section. Am i...

    I thought prices were ok in this section. Am i wrong? Its a big customer who could give me a lot more work. just curious if anyone did a lot of work with apartments and how much discount they are use...
  10. Replies
    9
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    358

    Apartment work

    I have started a new company, its just me for now and i have take over several apartment buildings just 15 min from my home. what type of pricing are most expecting? i found a bad compressor today on...
  11. Replies
    14
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    781

    i have installed many of the expansion valve kits...

    i have installed many of the expansion valve kits onto these style trane units. i have also had luck heating up the orfices with a torch while unit is running I wear a face shield and a heavy denim...
  12. Replies
    6
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    272

    i doubt its currently oversized. I have not done...

    i doubt its currently oversized. I have not done a load calculation on the home as of yet. however the basement was finished out after the ac was installed. adding an additional 650 Ft. that was just...
  13. Replies
    6
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    272

    its been running on it for 2 years minimum....

    its been running on it for 2 years minimum. customer says it cools the house great when its working.
  14. Replies
    6
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    272

    what happens to capacity? is it possible that it...

    what happens to capacity? is it possible that it is increased? delta t was 23 degrees. 4 ton unit. I failed to record that mod. and serial. they are close to me i can go back by and get it.
  15. Replies
    6
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    272

    Mp-39 in a R-22 unit?

    I ran a call 2 days ago, second opinion on a unit that the previous contractor said was low. when i arrived home owner said now the unit is old. im thinking early 90's model.

    came around the...
  16. Replies
    20
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    3,235

    we do a lot of cement plants, unfortunately i see...

    we do a lot of cement plants, unfortunately i see this on an almost weekly basis. we change the filters there, all the blowers are high static, u would be amazed how bad the evaporators can get...
  17. Replies
    31
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    1,330

    the way i do it is ill get the coil out from the...

    the way i do it is ill get the coil out from the Case or Condenser, set it up on a truck tail gate, or table, set a 5 gallon bucket under it i make one pass down the outside cutting the u bends off,...
  18. Replies
    31
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    1,437

    28000lbs, am i missing something here? can my...

    28000lbs, am i missing something here? can my roof really weigh that much? feeling like i should go put on my hard hat.
  19. Replies
    31
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    1,437

    Probably going to be looking into a new roof...

    Probably going to be looking into a new roof shortly after purchase. next 2 to 5 years. was thinking about the possibility of a metal roof but im more worried about resale then anything and it would...
  20. Replies
    31
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    1,437

    attic getting blown the first week i own the...

    attic getting blown the first week i own the house, exhaust fan probably the first day.
  21. Replies
    31
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    1,437

    So were thinking this will raise the seer and get...

    So were thinking this will raise the seer and get things under control for now, matched equipment to follow eventually.
  22. Replies
    31
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    1,437

    i have done this at office buildings before. i...

    i have done this at office buildings before. i just don't know what my power bill will be like. every place i have done this to has 500+ tons of cooling there power bills are already enormous. after...
  23. Replies
    31
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    1,437

    installing a new matched unit is not in the...

    installing a new matched unit is not in the financial cards right now, however i have several very very lightly used compressors sitting in the shop (we installed 4 new units on a tuesday coils were...
  24. i have heard the "oil lined copper evap tubes"...

    i have heard the "oil lined copper evap tubes" lost eff. i don't buy that. i have however worked on units with oil logged components
  25. Replies
    31
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    1,437

    Buying a house 4 ton comp in a 5 ton?

    I am buying a house, first time, did the home inspection noticed the t-stat temp creeping up took all measurements, later did a load calculation unit is currently "undersized" 5 ton straight ac with...
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