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  1. OP,where are you located? Was this coil installed...

    OP,where are you located? Was this coil installed for this grow room or pre-existing? Is there fresh air involved? What refrig unit makes the water cold? What are the refrig units temp set for?
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    Welcome Brother, I feel just a little bit better...

    Welcome Brother, I feel just a little bit better having a Bro who didn't read/catch everything as I did,,,,, LOLALOT
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    Does that mean that I am 1/2 assed?LOL. ...

    Does that mean that I am 1/2 assed?LOL.

    Copeland has some of their Refrig CU with their EUC -Electronic Unit Controller- that looks like a Dixell Electronic Temp Control because it is made by...
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    OH! U R right again!!!!!

    OH! U R right again!!!!!
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    Migration. A brand new RTU traveling down the...

    Migration. A brand new RTU traveling down the road on a flatbed truck has the comp oil saturated w/ refrigerant. Some if not all units are supposed to have the CCH energized for 48 hrs before...
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    Stutter start, on for 2-3 sec, off for same time;...

    Stutter start, on for 2-3 sec, off for same time; 2nd time on 3-4 sec,off for same time,3rd time on 3-4 sec,off for same time ;4th time on for 5-6 sec ,off for same , then let it run. Been doing this...
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    How long will you heat up the crankcase to drive...

    How long will you heat up the crankcase to drive the oil out? You can stutter start/bump start the comp 4-5 times to accomplish the same thing in a shorter time frame.
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    If you go pumpdown,can the CU hold all of the...

    If you go pumpdown,can the CU hold all of the refrigerant? "Todays" CU come w/ enough freon for just a 15' lineset.
    The LLSV might have to be located at the indoor unit to prevent pumping too much...
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    Articles for hours AND HOURS!!!!! I have this...

    Articles for hours AND HOURS!!!!!

    I have this one "Contracting Business" Mag w/ an article titled "Free Literature on Variable Speed Drives" and another article "Strategies for Efficient Boiler...
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    Is that what is called studying? LOL. I have...

    Is that what is called studying? LOL.
    I have LOTS of past monthly Mags with that same name. Think thats a coincident? They have EXCELLENT articles.
  11. It was mentioned,today,on TV(Fox,again) the this...

    It was mentioned,today,on TV(Fox,again) the this deadly bug was found in the Ventilation system in a Chinese Hospital. This is not the same country as in my original post.
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    Hoard T-paper!!!!And leak proof garbage bags!!

    Hoard T-paper!!!!And leak proof garbage bags!!
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    Ditto that!!! On one laundromat that was the last...

    Ditto that!!! On one laundromat that was the last store of a 6-8 store structure,I rotated the drier rooftop vent "gooseneck" 180* to blow down the side of the bldg towards the parking lot. Problem...
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    Because it is hotter down there? Some talk that...

    Because it is hotter down there? Some talk that the "regular" flu dies out in our summer, and it does. Some talk about this Kung Fu Flu dying out once the warmer weather comes back to the USA.
  15. Just heard on Fox TV that overseas in Asia that...

    Just heard on Fox TV that overseas in Asia that this Kung Fu Flu has been found in the HVAC duct work. This is in a Hospital.
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    [QUOTE=VTP99;25848179] LOL

    LOL
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    Oh THANKS!!! Now I really feel like a real...

    Oh THANKS!!! Now I really feel like a real dummie, lol.
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    LOLALOT, YOU w/ your brain are asking ME for...

    LOLALOT, YOU w/ your brain are asking ME for advise? HoHoHo, alot.

    My advise is to go on line and look up www.freepdf-books.com ,they have a 446 pg book ,3rd edition, CopyRight 2015,which is...
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    Out of 50 service call,how many are fixed "on the...

    Out of 50 service call,how many are fixed "on the spot"? Out of an 8hr day, how many hrs are you putting in running for parts? Just curious.
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    I qualify as a Dummie and I'm proud.

    A little while back I purchased my very 1st Smartass Phone(from a Flip Phone) I printed out the DuraForce Pro2
    "User Guide" and that manual is lacking a lot for a 1sr time user to this type of...
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    rimide, whatca got for info????

    rimide, whatca got for info????
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    How did you know??? LOLALOT

    How did you know??? LOLALOT
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    Now my Friend,this had better stay just between...

    Now my Friend,this had better stay just between you and me,you agree!?!? My Lovely wife Annie has un-stuck me a few times over the past 20 years!!!!
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    I think you mean, reverse any two wires on a 3...

    I think you mean, reverse any two wires on a 3 phase comp. And an Annie changes start for run,and run for start, to try to un-stick a stuck comp, but only temporarily. Or you can do the same thing...
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    Bsburt, How would you make a comp run backwards?

    Bsburt, How would you make a comp run backwards?
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    Just one more thing that IDK about. Why is an...

    Just one more thing that IDK about. Why is an unloader used on a digital Scroll when the digital part controls/matches the comp load from 100% down to 10%???
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    My mistake(again) I was looking at the 50hz info

    My mistake(again) I was looking at the 50hz info
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    PVF in that MN#???? Even if it is PFV, that ain't...

    PVF in that MN#???? Even if it is PFV, that ain't right
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    Single phase running backwards? On a new RTU swap...

    Single phase running backwards? On a new RTU swap out,Rheem,on startup the Boss,Service Mgr,Top Tech were all baffled by the cond fan motor running backwards. The new unit was left off. They ALL went...
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    Maybe this is the Guru and the factory installed...

    Maybe this is the Guru and the factory installed 20-5mfd caps just for him
  31. Thanks BaldLoonie, I'll check it out later!!

    Thanks BaldLoonie, I'll check it out later!!
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    100MFD Capictor?? What does the cap look like? 2...

    100MFD Capictor?? What does the cap look like? 2 bad comps? Wired wrong? Humph!!! Unit MN# SN#,,, Comp MN# SN#???

    Where was the unit purchased thru? The bad comp was not handled thru them?
  33. Got a Q about this PITA Chinese Virus.

    How does this "6' social distance rule" play w/ Indoor Blowers running work?

    Or outdoors w/ Mother Nature's wind/breeze doing its thing??

    Then does this Chinese Virus get into/on to the return...
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    I think the red is for oil and the blue cover...

    I think the red is for oil and the blue cover says "gas" on the cover plate
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    I believe the "hallway" switch has to be readily...

    I believe the "hallway" switch has to be readily accessible, like on the wall about 4-5' from the floor and the switch has to be the blue-ish colored cover plate.
  36. Get the load estimate. Get Manual Z.

    Get the load estimate. Get Manual Z.
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    Hoarding MORE paper, the RSES Way!!

    OMG, how did I miss this load of paper from my other "Hoarding Paper" Thread. FOR SHAME,for shame! This is my RSC(Refrigeration Service & Contracting) Magazines & the RSES Journal Collection(same mag...
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    www.Contracting Business. June 1,2006 an article...

    www.Contracting Business. June 1,2006 an article by Rob 'Doc' Falke, titled "How Much Fresh Air Is Enough?" In his given condition and formula the #'s say 20%
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    I agree that 20% sounds like a lot, but what is...

    I agree that 20% sounds like a lot, but what is the ASHRAE,ACCA printed requirement?
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    Anthony,are you sure the fans cycle at 32*F? That...

    Anthony,are you sure the fans cycle at 32*F? That seems a little high. The remaining moisture/water on the coil after a defrost is supposed to refreeze before the fans restart. What temp did the the...
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    This is only a guess and a remembrance by memory,...

    This is only a guess and a remembrance by memory, buy I thought the fresh air requirement used to be 15% and it was change up to 20% by code?
    Then the amount of people exhaling a given amount of...
  42. What is the Load Estimate? W/O one its a crap...

    What is the Load Estimate? W/O one its a crap shoot. What temp are you maintaining? Have you tried putting the fan in the "on" position? W/O proper returns it is a lot difficult to zone correctly....
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    RSES? Who would of thunk that??? VTP99, of...

    RSES? Who would of thunk that???



    VTP99, of course.
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    After doing some perusing I decided that for now...

    After doing some perusing I decided that for now and the foreseeable future I will concentrate only on the Universal-R and the Universal-XR series of controllers. So for the moment I put all other...
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    Maybe I'll take a bike(pedal) ride over to the...

    Maybe I'll take a bike(pedal) ride over to the Weiss/Dixell Factory which is about 2 miles from here in Holtsville,NY. I'll even talk to a Janitor,lol.

    Dixell has a 41 pg "Electronic Control...
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    Just this past Sunday I used my 4 year old truck...

    Just this past Sunday I used my 4 year old truck stock of a Dixell Universal 115v control which made me realize my lack of knowledge on these things. Today I had "curb side only delivery" from Sid's...
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    Are you up at this hour studying????? I am ! ...

    Are you up at this hour studying????? I am !


    I am 1 hour east of NYC on Long Island.
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    jbh, please forgive me cause I'm laughing my ass...

    jbh, please forgive me cause I'm laughing my ass off LOLlolLOLlol!. I'm laughing so hard I had a tear in my eye. I did the same thing once or twice and my fingers just started to throb in remembrance...
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    So, I guess I'll be looking for some Factory...

    So, I guess I'll be looking for some Factory TechSup later today as long as they are available and willing and able to connect with my feeble brain. I'll let you know what I find out. Good Luck to...
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    HoHoHo. I just went thru years of having...

    HoHoHo. I just went thru years of having collected Dixell literature and put that literature in numerical order. I am just starting to study this massive amount of info and this seems CRAZY to be...
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