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Type: Posts; User: IRBH

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  1. Replies
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    On the Challenger launch, no doubt... "Our...

    On the Challenger launch, no doubt...

    "Our additive will not damage them "O" rings!"
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    221

    IF YOUR APPLICATION ALLOWS, a delay on bk may...

    IF YOUR APPLICATION ALLOWS, a delay on bk may extend the life of the start capacitors.

    Is the dual-series start capacitor OEM?

    Take an acv reading across this setup on start. I highly doubt ...
  3. Replies
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    2,044

    That's the size of a medium timber wolf! I...

    That's the size of a medium timber wolf!

    I suggest that you work on getting him to sic on command.
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    You could start by hosing off the outside units' ...

    You could start by hosing off the outside units' "rads" and get them rejecting max heat.

    Turn them off so the electric components don't get soaked.

    Or move to n. Canada... it's a sweltering...
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    John, providing that the xmer has sufficient VA...

    John, providing that the xmer has sufficient VA rating, your problem may be in the added Delay-on-make etc add ons.

    If it's a long wire v drop problem, use a 24v relay in control ckt to feed...
  6. Replies
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    214

    POE oil returns just fine in R12 refrigerant.

    POE oil returns just fine in R12 refrigerant.
  7. Thread: Retired

    by IRBH
    Replies
    6
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    511

    Yes. You start another company! Speaking of...

    Yes.

    You start another company!

    Speaking of R500... there were certain models of GE fridges that used compressors which looked like a horizontal rotary.
    They called for R500 & seemed to lose...
  8. Thread: Prep table true

    by IRBH
    Replies
    4
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    321

    Sounds like a remote condensing unit? Then you...

    Sounds like a remote condensing unit?

    Then you must allow for piping.
  9. Thread: Walk in cooler

    by IRBH
    Replies
    11
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    452

    Vinny, is that a pressure control, or a...

    Vinny, is that a pressure control, or a temperature control that you're adjusting?
  10. Replies
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    509

    I'd be more concerned with the grnd. The open...

    I'd be more concerned with the grnd.

    The open may be internal overload if compresser was hot.
  11. Nothing to do with safety, the capacitor & motor...

    Nothing to do with safety, the capacitor & motor windings can produce an LC ckt... all that is needed is a rapid make/ break (point chatter, quick cycle etc) and you have your old ford ignition...
  12. Replies
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    Quadruple cooling area per mfd and near double ...

    Quadruple cooling area per mfd and near double breakdown voltage should certainly increase MTBF.
  13. Thread: pressure switches

    by IRBH
    Replies
    11
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    344

    Have to read it backwards?

    Have to read it backwards?
  14. Replies
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    6,949

    A failed run capacitor would cause cycling on the...

    A failed run capacitor would cause cycling on the overload, not the converse.

    Run capacitors are designed to operate continously on line voltage plus induced EMF.

    Their capacitive reactance is...
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    Only in Bizarrio world.

    Only in Bizarrio world.
  16. Replies
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    523

    ??

    ??
  17. Thread: triac output

    by IRBH
    Replies
    33
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    716

    1CanHas, thanks for bringing me up to date with...

    1CanHas, thanks for bringing me up to date with the photo-coupled triacs!

    The "sink" method of circuitry I know as "make to grnd".

    You may have cleared the OP's problem.

    He said that the...
  18. Thread: triac output

    by IRBH
    Replies
    33
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    716

    You'll never say "you gave me too much info" ...

    You'll never say "you gave me too much info" to any query, right?
  19. Thread: triac output

    by IRBH
    Replies
    33
    Views
    716

    By your post, you're saying the solenoid is ok?...

    By your post, you're saying the solenoid is ok?

    Would be somewhat unusual for a coil to take out a triac & still not burn out.

    Don't know that board, but can you measure any gate-to-A1...
  20. Iceberg, can you run those readings again? ...

    Iceberg, can you run those readings again?

    They're not adding up.



    edit: Possibly mean SH rather than SST???
  21. Thread: r22 at 300 psig?

    by IRBH
    Replies
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    1,500

    MrFreeze, your ice-ups could be something as...

    MrFreeze, your ice-ups could be something as simple as the compressor staging.

    Considering the other "modifications", they may have the full 10 tons coming on line at once.

    If the staging...
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    Not sure, but you may have been close to it! ...

    Not sure, but you may have been close to it!

    Your first post, the "random xmer fail", tied in with the low secondary v.
    The fault may have been occuring at that time, that's why I mentioned the...
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    721

    Scott, I'm not familiar with the Beacon system...

    Scott, I'm not familiar with the Beacon system (refuse to be a test pilot for some of this crap)... but just a suggestion.

    With xmer problems, pull out your
    clamp-on. If the secondary va...
  24. Yes you can, Mike. But while you're getting...

    Yes you can, Mike.
    But while you're getting that compressor, commandeer the entire freezer (20cft if possible) and simply recalibrate the cold control for chill swill.

    And stay safe over...
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    361

    Sounds like your coil is iced again. Why...

    Sounds like your coil is iced again.

    Why would you have condensate?

    You're using propylene glycol ?
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