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Type: Posts; User: shogun8

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  1. Replies
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    Modulation is the process of varying one or more...

    Modulation is the process of varying one or more properties of a high-frequency periodic waveform or like when a thermostat sends a signel to a controller to make a change in a supply fan speed or a...
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    If you have unloaders they may be loaded up on...

    If you have unloaders they may be loaded up on the 3rd try and hanging up
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    I agree with CFC and remove about 20% on one unit...

    I agree with CFC and remove about 20% on one unit and concentrate on working on it and see what you come up with. Another situation, at 120# your SST was about 34 *F so I suspect that you may have to...
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    I like Ajax

    I like Ajax
  5. google it

    google it
  6. Average KW/H of 25 ton Air Conditioning with R22...

    Average KW/H of 25 ton Air Conditioning with R22
    Heat load BTU/H KW/H EER SCT
    1. 272,000 27.18 10 130
    2.242,000 23,80 10.16 129
    3.212,000 20.44 10.48 128
    4.182,000 17.20 10.64 127...
  7. T0 find the average I would have to take a series...

    T0 find the average I would have to take a series of loads lets say 10 and find an average and thats a lot of work but if I have the time I will see if I can do that any way i find this problem...
  8. I am able to plot the KW/h with changing the load...

    I am able to plot the KW/h with changing the load as I show below
    I can tell you with 272,000BTU/h with R-22 the KW/h = 27.2 with 131*F SCT and 42*F SST, EER = 10
    At 195,000 Btu/h, with R-22...
  9. If we do it this way I get this The gross btu =...

    If we do it this way I get this
    The gross btu = 300,000 btu/h and the net = 272,000 btu/h which is ~91% efficiency now if we find the btu/h we devide by 272,000 by 24Hours I get 11,333 btu/h and if...
  10. I worked this out EER = energy efficient ratio...

    I worked this out
    EER = energy efficient ratio (Btu/Wh) there-for 10 EER = to 12/10 =1.2 btu/wh times 1000 W or 1 KW =1,200 BTU/H and for IEER=12/10.4=1.15 W/H x 1kw=1150 btu/h so lets split it to...
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    read this it may help you...

    read this it may help you http://www.webhealth.co.uk/a_to_z_of_health/metallic_taste.asp
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    Take a look at this solution...

    Take a look at this solution
    http://www.aeegeorgia.org/images/061030-Introduction%20of%20Bi-Polar%20Ionization.pdf
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    Trouble breathing accompanied by severe headache...

    Trouble breathing accompanied by severe headache or headache on one particular side of the head may be an indication of an allergic condition or sinusitis. This is also one of the primary breathing...
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    A short recurring period of time in which...

    A short recurring period of time in which certain events (Air Conditioning) occur and reach completion or repeat themselves in a regular sequence . In refrigeration/air condition anything less then...
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    An ex-brother in law once ranted to me for an...

    An ex-brother in law once ranted to me for an hour about why the labyrinthine Electoral College system was “totally screwed up to hell.” I’m not saying he’s right or wrong, but if he was right…he had...
  16. Condenser approach should be 0-3 *F Check for...

    Condenser approach should be 0-3 *F Check for some tube fouling
    or low flo
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    Because I want to

    Because I want to
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    Duct sizing

    For a 4 ton at 1600 CFM Supply = 18" and Return = 21" round per 100 ft at a friction rate of 0.1 wc with (2) 14" x 20" returns each at 800 CFM and 460 FPM
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    It's a sad thing to say but i believe your first...

    It's a sad thing to say but i believe your first and primary concern should be whats best for you always. When I was young i used to think that i owed a company I worked for my loyalty until I got...
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    Suction line needs to be 1-1/8" and liquid line...

    Suction line needs to be 1-1/8" and liquid line needs to be 1/2" at that distance
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    Boy am I impressed!! I wonder what math formula ...

    Boy am I impressed!! I wonder what math formula "Bubba Joe" and "Billy Jack" used the figure how many crimps to make to get the right mass flow,,, Ya think it was trial and error????
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    OK Lets vote which explanation is most...

    OK Lets vote which explanation is most likely!!!!!!!!!!
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    That's the econimizer control sensor. Its...

    That's the econimizer control sensor. Its operation is based on weather it's cloudy or sunny. if its cloudy then you get econimizer full on and if its sunny the econimizer is off and if its partly...
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    Be your own man whatever the consequences, just...

    Be your own man whatever the consequences, just be a decent human being and help others when you can!
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    I was working at a large company in the...

    I was working at a large company in the facilities dept. as an hvacr mechanic while going to Cal State Long Beach when i decided to go back to work in the U.A. Union. I had been working about 2 years...
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