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Type: Posts; User: danj

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  1. Replies
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    Get a second opinion!!:gah:

    Get a second opinion!!:gah:
  2. Replies
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    1,894

    Been a lifetime member of the NRA for over 20...

    Been a lifetime member of the NRA for over 20 yrs and proud of it !!!
  3. Replies
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    967

    Package units are avaliable in AZ now. New...

    Package units are avaliable in AZ now. New splits-- first of March I heard.
  4. I too atended one of Jim's classes. Well worth...

    I too atended one of Jim's classes. Well worth it!!!

    Just don't treat your meters like Jim treats his!!!! (LOL)
  5. edit

    edit
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    If you live where the temp. gets up there in the...

    If you live where the temp. gets up there in the hot months (AZ -- parts of Cal) your better of with r-22. 410-a has some real issues in heat. It's capacity to transfer btu's is not what it should...
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    1,109

    If you are tying your flue (natural draft)into a...

    If you are tying your flue (natural draft)into a new furnace(induced draft) you should put baramertic dampers with spill switches in both flues to insure proper draft for both. Plus it's a saftey...
  8. Thread: paysonhvac

    by danj
    Replies
    15
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    2,748

    Most of the airhandlers are in the attic's!!! In...

    Most of the airhandlers are in the attic's!!! In the heat of the day , package equipment looks good!!!
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    817

    There isn't an adjustment on the fluke 16. Don't...

    There isn't an adjustment on the fluke 16. Don't worry-- have used mine for years with no problems. I have wore out a few pipe clamps, but the meter keeps on a ticking!!
  10. Replies
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    3,419

    CCC

    CCC
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    Now live in COOL Glendale Arizona. lol Yea--

    Now live in COOL Glendale Arizona. lol Yea--
  12. Thread: Capacitor voltage

    by danj
    Replies
    31
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    2,952

    Jack You can take your amps of the start...

    Jack You can take your amps of the start winding x 2653 then divide that by the voltage your reading at your capicitor and that will tell you how many mfd you capacitor is putting out under a...
  13. Replies
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    3,522

    Your problem might just be 410 a. It's latent...

    Your problem might just be 410 a. It's latent capacity drops off fast at high temps.(much more than r-22) We are seeing a lot of units(puron) that are not able to hold 78 in the afternoons.They...
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    Yes ,there are different pitches on blades. The...

    Yes ,there are different pitches on blades. The wrong pitch can and will cause pre-mature motor failure (not enough air over the motor) Too much pitch-- over-amping of the motor. That's just what can...
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    Amps of the start winding---Voltage --back EMF--...

    Amps of the start winding---Voltage --back EMF-- between start and run.
  16. Thread: ghost fan..??

    by danj
    Replies
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    1,300

    You may need a resistor between G and C to stop...

    You may need a resistor between G and C to stop the ghost fan.
  17. Replies
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    1,406

    Some carriers have a internal liquid line filter...

    Some carriers have a internal liquid line filter dryer-- sounds like it may be plugged.

    Check the temp. across the dryer, should be less than 3 degrees.
    Sounds like you have a restriction...
  18. Replies
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    2,485

    In the Phoenix area,we sugest twice a year for...

    In the Phoenix area,we sugest twice a year for some-- once a year for others-- Like Yuma said , the equipment takes a pounding here in the summer. Once before cooling season and once before heating...
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    1,706

    I think water boils at 212 degrees at 14.7 psi...

    I think water boils at 212 degrees at 14.7 psi (pressure at sea level)
  20. Replies
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    51,543

    95% of the homes in Phoenix were sized with...

    95% of the homes in Phoenix were sized with 400-450 sq.ft. per ton. The 400 ft. comes in if you have high vaulted ceilings. Most are sized with 450 sq.ft. per ton. You can look what size a unit is...
  21. Thread: return or supply?

    by danj
    Replies
    3
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    797

    Why not put in 2 returns and a supply?

    Why not put in 2 returns and a supply?
  22. Replies
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    When possible, cross check using at least 2...

    When possible, cross check using at least 2 methods. Start with a charging chart in the unit. It has its limitations though, if your air flow is less than 400 CFM per ton(most are ) and your line set...
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    3,832

    It sounds like Dash and tinknocker are right...

    It sounds like Dash and tinknocker are right --air-flow. One way to check is to lock the unit in low fire turn your t-stat up like you normally do and see if you get a malfunction. If you don't get a...
  24. Thread: defrosting

    by danj
    Replies
    7
    Views
    917

    Well, I think most all package equipment(carrier...

    Well, I think most all package equipment(carrier 50JX 50JZ and 50XZ)--still use time and tempt. as do the carrier split pumps 38yra's 38bco's 38yxa's(puron). The heil--tempstar--...
  25. Thread: defrosting

    by danj
    Replies
    7
    Views
    917

    Time AND tempture acuated---- Time OR tempture...

    Time AND tempture acuated---- Time OR tempture terminated. You need the time( 30-60-90 min depending on the setting )and a outdoor coil temp. of 27 degrees to close defrost sensor to start the...
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