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Type: Posts; User: nf5l

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  1. Replies
    3
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    1,453

    She must be a Blonde

    She must be a Blonde
  2. Replies
    34
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    2,922

    Suzy, Air conditioning systems are sealed...

    Suzy,

    Air conditioning systems are sealed systems, if freon is needed, then you have a leak. The leak needs to be repaired or if it can't be repaired then equipment replaced. As far as your...
  3. Thread: residential hvac

    by nf5l
    Replies
    9
    Views
    1,092

    compressor not running

    After cooling compressor, recheck windings, if you get a reading on all terminals, the compressor was out on overload. If this is true then you need to start compressor and check freon charge, a low...
  4. Replies
    26
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    2,547

    goodman

    Goodman offers a exceptional warranty on Air Handler and Condenser when purchased and installed together. 10 yrs on parts and lifetime on compressor for the 13 seer only.
  5. size condenser

    Another way to size condenser is look at evap. coil and determine its size, label sometimes on outside but usually on inside. Copper tubing size indicates 1-1/2 to 2 ton, if length is less that 35-40...
  6. Thread: Condensing Fans.

    by nf5l
    Replies
    8
    Views
    861

    Press. and Temp

    As the freon flows to the evap coil, it is a high press liquid, the press. is dropped by a metering device,(TEV, cap tubes etc..) as the Pressure drops so does the temp., the freon absorbs heat and...
  7. Thread: a coil on top?

    by nf5l
    Replies
    20
    Views
    1,682

    coil on top or bottom

    First the Mfrs. have recommended that on Electric A/H, the coil needs to be on the bottom, if coil is on top and leaks, water and electricity(heat elements) do not go well together. Another note a...
  8. Replies
    22
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    2,979

    R22 vs 410a

    Also R22 is not on its way out, a newer 22 freon will emerge but it is compatible in existing
    R22 systems. Freon 410a has its problems, the higher operating pressures has caused premature failure...
  9. Replies
    22
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    2,979

    comparing brands

    all of the brands you have listed are good brands. One of
    the important issues is your spending limit, what extra, if any add ons you want. Then the space available.
    Just a few bits of info you...
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