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Type: Posts; User: fishin

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  1. Replies
    7
    Views
    1,024

    up size air handler

    any heard of installing a 2.5 ton compressor with a 3 ton air handler? why would someone do that instead of matching the 2.5 ton compresor with a 2.5 air handler. won't the cfm's be to high with the...
  2. Thread: +/- pressures

    by fishin
    Replies
    7
    Views
    753

    just tring to learn, i have seen discussion about...

    just tring to learn, i have seen discussion about this and didn't know what they meant. which are you more likely to have with a tight built home?
  3. Thread: +/- pressures

    by fishin
    Replies
    7
    Views
    753

    which do you you want? and why?

    which do you you want? and why?
  4. Thread: +/- pressures

    by fishin
    Replies
    7
    Views
    753

    +/- pressures

    someone please explain what positive and negitive pressure on a home is.
  5. Thread: heat pump temp

    by fishin
    Replies
    7
    Views
    628

    what is IMO?

    what is IMO?
  6. Thread: heat pump temp

    by fishin
    Replies
    7
    Views
    628

    tempstar 12 seer, currently putting out 90* air

    tempstar 12 seer, currently putting out 90* air
  7. Thread: heat pump temp

    by fishin
    Replies
    7
    Views
    628

    what should the supply air temp on a heat pump...

    what should the supply air temp on a heat pump be, when the outside temp is 45* and the tstat set at 71*?
  8. Thread: 2 story zoning

    by fishin
    Replies
    1
    Views
    690

    when zoning a 2 story house (1700 sq ft) with one...

    when zoning a 2 story house (1700 sq ft) with one unit (there are tstats on each level), is it a must that there be a return on each level? i've looked at some new homes that only have one upstairs...
  9. Replies
    17
    Views
    1,897

    john smitty, after adding 10' of cellouse can you...

    john smitty, after adding 10' of cellouse can you tell a difference in comfort and utility bill?
  10. Thread: bath fans

    by fishin
    Replies
    7
    Views
    916

    i mean fans that won't allow air to come in from...

    i mean fans that won't allow air to come in from the outside.
  11. Thread: bath fans

    by fishin
    Replies
    7
    Views
    916

    what are the best brand of bath fans as far as...

    what are the best brand of bath fans as far as the damper devices in them that reduce air infilltration. something that will move 100 cfm.
  12. Replies
    17
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    1,897

    9 1/2 inches of cellouse, home is s.c.

    9 1/2 inches of cellouse, home is s.c.
  13. Replies
    17
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    1,897

    reason for change is. i heard all the debate...

    reason for change is. i heard all the debate about cellouse and thought if i were going to add insulation i'd add fiberglass rather that remove all the cellouse.
  14. Replies
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    1,636

    i believe so, by that i mean in the morning when...

    i believe so, by that i mean in the morning when it comes on (to get to the wake setting) it is putting out more cfms / heat, then it slows down after it has run awhile. once it reaches set point it...
  15. Replies
    20
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    1,636

    tempstar with two stage furnace

    tempstar with two stage furnace
  16. Replies
    17
    Views
    1,897

    anyone heard of adding blown fiberglass...

    anyone heard of adding blown fiberglass insulation over blown cellulose to increase r value.
  17. Replies
    20
    Views
    1,636

    house also has house wrap.

    house also has house wrap.
  18. Replies
    20
    Views
    1,636

    the tstat is correct in it's reading and...

    the tstat is correct in it's reading and location. the heating system is a 92% gas unit. i questioned it being oversized since the load cal says 64k and the unit is 100k instead of 75k the hvac guy...
  19. Replies
    20
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    1,636

    i set my tstat at 71* during the day, 68* at...

    i set my tstat at 71* during the day, 68* at night, but my house doesn't feel as warm as others i've been in that are also set at 71*. the RH is 42%, anybody have any ideas as to what i should be...
  20. Replies
    7
    Views
    915

    tech came out and added freon, compressor still...

    tech came out and added freon, compressor still kicks out.
  21. Replies
    7
    Views
    915

    during the hottest part of the summer the...

    during the hottest part of the summer the compressor stops running before the tstat setting is reached, but the air handlier keeps running and after awhile the compressor comes back on.
  22. Thread: Radiant Barrier

    by fishin
    Replies
    120
    Views
    24,037

    i used solarboard, plywood with RB on it when...

    i used solarboard, plywood with RB on it when building my home. a ranch style with good venting. last week outside temps were 99-100 and the attic was 105 and as the outside temps went down so did...
  23. Replies
    6
    Views
    712

    if a unit was undersized would it still produce...

    if a unit was undersized would it still produce an 18-21 temp diff, but not enough cfm to cool?
  24. Replies
    6
    Views
    712

    if the temp difference between supply and return...

    if the temp difference between supply and return should be about 18 to 21 deg. would a 1 1/2 ton unit have the same drop as a 2 ton, with the 2 ton being able to cool more sf. would the temp diff be...
  25. Thread: ductwork

    by fishin
    Replies
    5
    Views
    726

    my supply ductwork is all metal except for the...

    my supply ductwork is all metal except for the last 6 ft of each run which is flex. a/c guy said this makes for a tighter system and the flex baffles air noise and hooks to the supply boots easier....
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