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Type: Posts; User: aw

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  1. Looking for Houston, Texas Service recommendations

    I need a licensed service tech that is familiar with a 4 zone XCI zone controller. I have one damper that is stuck shut and probably needs to be replaced. It supplys two rooms that are not getting...
  2. Thread: Zoning question

    by aw
    Replies
    5
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    561

    Don't know about the load calc, I doubt it. House...

    Don't know about the load calc, I doubt it. House is located in Houston, Texas

    Are the two stage systems the condenser or air handler?
  3. Thread: Zoning question

    by aw
    Replies
    5
    Views
    561

    Zoning question

    Is there a way to increase run times on a single condensing unit with two zones (upstairs/downstairs)?

    Our house is two stories, with electric zoning equipment and two thermostats. In what I call...
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    the vent on this unit was kind of an amber...

    the vent on this unit was kind of an amber colored plastic that was almost clear
  5. Replies
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    1,007

    What is this vent pipe called?

    Is the plastic section of vent pipe in this picture the high temperature plastic vent pipe that was recalled years ago? I have never seen a section of plastic vent like this.

    This furnace is a...
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    799

    I live in Houston, TX..the humidity capital of...

    I live in Houston, TX..the humidity capital of the world.

    It does feel stagnant in both the winter and summer.
  7. Replies
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    799

    Fresh air options for a tight house?

    Our house was built in 2006...one 4 ton Lennox system for a 2400 sq ft, 2 story house. The air in the house always feels stagnant and stuffy. Would a fresh air intake added to the system help?
  8. Replies
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    281

    compressor protection on zoned system

    Is there a way on a single unit with two zones (t-stats) to protect the compressor from starting right after one zone turns it off. i.e. if the down stairs is cool, the t-stat tells the unit to turn...
  9. Replies
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    options for cooling one bedroom

    Need options for cooling one large bedroom. The bedroom was added on to the house. without adequate provisions for heating/cooling. Bedroom is about 350 sq. feet

    Current options we are...
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    Thank you everyone for your help.

    Thank you everyone for your help.
  11. Replies
    9
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    2,719

    not sure what you mean...I'm just trying to get...

    not sure what you mean...I'm just trying to get the age and manufacturer of this unit.
  12. Replies
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    2,719

    need help with age of evaporator coil

    see attached picture....also, what brand is this?


    model number

    GH36S H242 48

    serial #

    4/7-1884
  13. Replies
    18
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    809

    Blower speed and zoning question

    I have a multi-speed air handler on a two zone system. Is there an advantage to have the installer slow the air speed down when only one zone it called for?
  14. Replies
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    4,745

    i forgot to mention an important detail....my...

    i forgot to mention an important detail....my system is a zoned system in a two story house...i.e. one unit (condenser and evap) covers both floors, a t-stat on both floors. I swear I will never buy...
  15. Replies
    11
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    4,745

    Indoor humidity in Houston, TX

    Is is possible to get indoor humidity below 50% in Houston during the summertime using conventional equipment (no add on dehumidifier or dual stage fans).

    I'm in Houston with a current outdoor...
  16. Replies
    5
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    568

    Physical size of Lennox condensing units?

    Looking at the Lennox Merit 14ACX series of condensers, does anyone know why a 3 1/2 ton housing is physically smaller than the 2 1/2 & 3 ton units? With all things being equal from the same line,...
  17. Replies
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    321

    question about re-circulated water units

    How long should it take before you should start to feel the heat from a 4 pipe re-circulated water unit in a condo? I should add that the cool setting was on for about 2 hours before switching over...
  18. Replies
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    988

    nothing is wrong...just trying to determine the...

    nothing is wrong...just trying to determine the age of the equipment.
  19. Replies
    20
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    988

    Need help with age of Rheem furnace

    Mn: GGPH-07EAUER

    SN: FD5D302FL50209460
  20. Replies
    43
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    5,415

    I'm not sure what a California Economizer system...

    I'm not sure what a California Economizer system is.

    What are the options for this type of setup? We do not have any dehumidification equipment, just a 4 ton system, media filter and two zones.
    ...
  21. how do you keep return ducts clean with media filter

    I have been told that running a pre-filter creates an air restriction.

    What are the return ducts going to look like in a couple of years without one?

    How about the cheap fiberglass filters?
  22. Replies
    43
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    5,415

    Thank you for posting the article...it is an...

    Thank you for posting the article...it is an excellent find. I can see why you recommend the stand alone dehumidifier..it is the most bang for the buck.

    To answer your question on the HVAC...
  23. Replies
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    5,415

    not sure how to tell how it is split up, any...

    not sure how to tell how it is split up, any suggestions to look for?
  24. Replies
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    5,415

    Nope; one system for upstairs and downstairs.

    Nope; one system for upstairs and downstairs.
  25. Can you provide more info or point me in a...

    Can you provide more info or point me in a direction for the difference between series 1 & 2? Is it the SEER rating that is different?
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