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

Search:

Type: Posts; User: marko1

Page 1 of 6 1 2 3 4

Search: Search took 0.01 seconds.

  1. I have a couple ww units .... problems have been...

    I have a couple ww units .... problems have been with high head also . It does sound txv maybe, but I agree with other post about refig charge. Also I wont name either but I had a couple that have...
  2. Thread: Problematic Geo

    by marko1
    Replies
    18
    Views
    1,789

    we are in pa too... the ground loops are...

    we are in pa too... the ground loops are seriously cold right now, Id like to help , but I don't see any actual tesing numbers posted .... like ewt,lwt on both units running at the same time,...
  3. Replies
    11
    Views
    538

    equal pressure @315 discharge and liquid line

    equal pressure @315 discharge and liquid line
  4. Replies
    11
    Views
    538

    degree increase from 84 to 86 supply when refeer...

    degree increase from 84 to 86 supply when refeer removed . return air 69
  5. Replies
    11
    Views
    538

    ok ill put the cooper on it for temp. in heating...

    ok ill put the cooper on it for temp. in heating superheat 8 and subcool after 410a removed is 20 to 25 . was 50 when head was 350
  6. Replies
    11
    Views
    538

    i am using prestige stat w/ od wireless sensor...

    i am using prestige stat w/ od wireless sensor locking out electric heat at 45 degress
  7. Replies
    11
    Views
    538

    exactly !! my lline temp at id lline and outdoor...

    exactly !! my lline temp at id lline and outdoor lline is 66 and your is 92 . your head is a little higher than mine now but i was at 350 and removed to match chart
  8. Replies
    11
    Views
    538

    air filter is accuclean and clean. total esp...

    air filter is accuclean and clean. total esp is.51 @ 1200 cfm . I will admit i didnt take outdoor current draw. A/c workedfine and heat ok for first 2 seasons. also i did take off outd txv and ice it...
  9. Replies
    11
    Views
    538

    heat pump problem

    i have a am st 3 ton 15 seer hp with a low output of heating complaint from homeowner . He says his house actually is decreasing in temp in cold mornings. It has a tee vortica blower and a 2 year...
  10. Replies
    6
    Views
    761

    one last week

    one last week
  11. Replies
    27
    Views
    4,009

    get the calcs in writing and post them

    It would be neat if we could see there specs
  12. Replies
    27
    Views
    4,009

    confused

    Now I understand why u are confused . I think what you need is an hvac installer that is an accredited installer. You are referring to the driller . I always tell the driller what I want because I...
  13. Replies
    27
    Views
    4,009

    installers

    go to the international geothermal heat pump association website and poke around. accredited installers
  14. Replies
    27
    Views
    4,009

    loops

    loop length is a heat exchanger, a heat pump takes what water you give it. No 2 loops are alike or perform alike. A design is too complicated to convey or teach easily . You need a qualifie designer...
  15. Replies
    27
    Views
    4,009

    loop size / length pa

    Loop legnth is a HUGE factor on your energy use/ performance and comfort. My advice to you is to hire someone from the IGSHPA Accredited Installer list in yor area to design it for you based on your...
  16. Replies
    22
    Views
    2,560

    aprilare dehu

    a dedicated aprilaire ducted dehu is awsome. keeps ac from running under mild conditions. on some days especcially in the am . I did the iaq training and wont ever install one.
  17. Thread: Blower Ghost

    by marko1
    Replies
    23
    Views
    1,052

    control

    replace main control
  18. Replies
    7
    Views
    1,750

    ask about pressure drop

    pressure drop across filter/ ask and see how it is answered
  19. Replies
    41
    Views
    7,255

    just a thought , pex w oxygen barrier may be ok ....

    just a thought , pex w oxygen barrier may be ok . If not , I would think boiler factory people would frown upon non barrier in floor or not. I have a plumber that wants to use it for baseboard becuse...
  20. Replies
    11
    Views
    3,116

    wow, two 3" vents, 1 6" vent all going onto a...

    wow, two 3" vents, 1 6" vent all going onto a common 6". Oh does it get cold! no insulation on pipes . I cant see did they even use b-vent through the roof?
  21. Replies
    61
    Views
    6,770

    i agree completely to the last thread.Find a...

    i agree completely to the last thread.Find a referenced guy to troubleshoot, and leave him alone . And the lightning strike comment and the replacement of caps and thermostat is exactly what i was...
  22. Replies
    61
    Views
    6,770

    sometimes the problem is that technicians look...

    sometimes the problem is that technicians look too hard because the homeowner tells them they have a major issue, and sometimes the answer is right in front of the techs nose. My opinion, of course...
Results 1 to 22 of 140
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