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    re: 'bar grill', attn: ShopHound

    Since I can't respond to an existing thread, I'm wondering if there is other terminology for 'bar grills', or a direct link.

    Searching on Google (images) gives pictures of drinking places. Trying...
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    Aprilaire replacement media

    Anyone know of a readily available replacement for an AA #201 media? Can either be pleated fan-fold, or box type (Model 2200 unit). Pressure drop must be less than the 20l (.18 wc @ 1600 CFM).
    ...
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    Thanks, FC. The rust is confined to the junction...

    Thanks, FC. The rust is confined to the junction of the filter and liquid line, so no problem.

    Amp
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    RE: rust on OD filter/drier

    In a current thread regarding refrigerant leak, a PRO stated (in part):

    "I suspect what you are calling accumulator is really a liquid line filter/drier, and when they are outside they rust after...
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    You're right. At the time of the original PM, I...

    You're right. At the time of the original PM, I questioned the tech and he said that the owner wants (all) the motors lubed. Could you comment on exactly what the effect of lubing them would be? ...
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    Questions re: PMs

    In the past, when performing a 'winter' PM, the tech would apply a drop or two of oil to the shaft of the VS blower motor. Likewise, to the (bearing) of the inducer.

    The product manual states...
  7. Rule requiring High Efficiency Furnaces Eliminated

    Like the title says:

    http://www.philly.com/philly/business/20130115_U_S__scuttles_rule_requiring_high-efficiency_furnaces.html
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    True. I have to say that when I selected the...

    True. I have to say that when I selected the system, I opted for the 'basic' coil (RCQD) as I wanted maximum dehumidification, rather than highER SEER. While we have raised the SP a degree or so,...
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    I believe I may have found the answer (partly, at...

    I believe I may have found the answer (partly, at least).

    Reading on a little further, there are airflow tables. With standard cooling, "first stage airflow is 50% of high cooling on low stage" ...
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    As per the furnace manual: IFC #62-24174-02 ...

    As per the furnace manual:

    IFC #62-24174-02

    "To achieve high SEER operation, turn dip switch #6 of SW1 to the 'on' position. This will enable the furnace operation for 16 SEER. ....."



    I...
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    ? re: high SEER (Attn: Baldloonie)

    In another thread, Baldloonie wrote:

    "Ducts in the attic? That can kill performance right there. If the 1st floor unit has a basement furnace, that helps since the ducts are in a cold basement.
    ...
  12. Do you install the (bypass) humidifier unit (not...

    Do you install the (bypass) humidifier unit (not the bypass) on the supply or return? If on return, wouldn't hot air from supply, mixing with the return air possibly cause confusion as seen by the...
  13. Just to reiterate, that's 43 outdoors, 39...

    Just to reiterate, that's 43 outdoors, 39 indoors. Right?
  14. Adding a humidiier to a Rheem Modulating furnace

    I have an RGFD unit now in its 4h heating season. It runs flawlessly except for an occasional thermostat glitch (reported previously), which I believe is under control.

    Since installation, static...
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    New Lennox furnace for '12

    In a current thread regarding the Lennox G61 furnace, it was stated that it will be replaced in '12 with a new furnace.

    Is there any 'public' information available re: that furnace?
    Thanks.
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    message deleted

    message deleted
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    Beenthere, could you explain the effect of one...

    Beenthere, could you explain the effect of one over the other? Thanks.
  18. Thread: Just curious

    by ampulman
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    Street Rd.! Oh lucky you.

    Street Rd.! Oh lucky you.
  19. Thread: Just curious

    by ampulman
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    You are correct in your statements. I was...

    You are correct in your statements. I was thinking in terms of a small company, which wouldn't (or could not profit by) need the most complicated system, rather, adding a couple of processes to...
  20. Thread: Just curious

    by ampulman
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    I am surprised, that in this day and age, even...

    I am surprised, that in this day and age, even small/medium companies (mine is small) don't use computers to a greater extent.
  21. Thread: Just curious

    by ampulman
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    Just curious

    Had my winter PM a few days ago, and the tech (new to the company) got out of the truck and proceeded to march up to my front door minus tools.

    When I asked him about his tools, he said that his...
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    Another Rheem Mod Stat thread (update)

    Some time ago, I reported a (perceived) problem with my thermostat. Originally, it was a model 401, which was replaced by a model 411.

    The reported problem was that on particularly cold mornings,...
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    Thanks for that clarification--I'll stick with...

    Thanks for that clarification--I'll stick with the 201.

    My setup: heat: 1200 CFM (Max); cool: 95% of the time <1200 CFM. PD across the filter (1200/1600) x .18 = .135 PD.
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    Loonie, not doubting your information, but just...

    Loonie, not doubting your information, but just seems counter-intuitive that a higher MERV filter (13? about twice as restrictive) would only be .03" higher PD (see below).

    If true, do you think...
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    Aprilaire media cleaner/media question

    I was checking the Aprilaire site to see what was new and was surprised to see that the model 2200 unit is no longer listed, and has defaulted to the model 2210.

    When the upgrade kit was...
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