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    So I've got a total of 132 Ft of lines. I'm...

    So I've got a total of 132 Ft of lines. I'm assuming from what they've given me the 90oz is good for 96ft of lines. So I would actually need to compensate for 36ft. Which would be .7 oz per 3ft=8.4...
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    Ok its a senville 4 head one condenser (inverter...

    Ok its a senville 4 head one condenser (inverter one-four split type room air conditioner)model#sena/36hf/mo
    Using 1/4"and 3/8" linesets. Longest run is 60ft, then 36ft,24,and 12ft. Factory charge...
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    Ok I will get back to u tomorrow, all that info...

    Ok I will get back to u tomorrow, all that info is at the shop. Its a senville brand, 4 heads one condenser. It does give me a max but no min.

    Thanks
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    A little unsure of the mechanics as well. Do the...

    A little unsure of the mechanics as well. Do the wall units have a separate refrigerant circuit in the condenser or do they all run into one?
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    Yes, 5 yrs. No experience with these types though.

    Yes, 5 yrs. No experience with these types though.
  6. Thread: TESTO OR SMAN

    by ka24det
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    Still have my Testo manifold, and replaced the...

    Still have my Testo manifold, and replaced the hanger 3 times so far. That and I don't like the thermocouple connections are my only issues. Have been using Sman 3 for 2 years now and like them,...
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    mini split charging

    I'm putting in a 4 head mini split system for a friend and I'm having some trouble. The book for the equipment says to add refrigerant for lines over so many feet but says nothing about the charge...
  8. Thread: 30 + 30= 60??

    by ka24det
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    Where are the vids on this site?

    Where are the vids on this site?
  9. Thread: Duct Sizing

    by ka24det
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    So a transition from the supply of the a/h to the...

    So a transition from the supply of the a/h to the proper calculated size is right??
  10. Thread: Duct Sizing

    by ka24det
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    I do agree there is nothing wrong with ductboard...

    I do agree there is nothing wrong with ductboard as long as it is assembled properly, and genduct its a res 2.5 ton heil air handler with an x-13 ecm motor. So not exactly sure if its high velocity...
  11. Thread: Duct Sizing

    by ka24det
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    Yeah well im just the tech thats replacing an a/h...

    Yeah well im just the tech thats replacing an a/h and some ductwork. Never got any dimensions
  12. Thread: Duct Sizing

    by ka24det
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    Duct Sizing

    Just curious, what is the proper way to size the main trunkline using ductboard?
    After using a duculator to find proper size should you start with the size of the throat and transition up? Or just...
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    Will do. I actually just e-mailed the the company...

    Will do. I actually just e-mailed the the company i ordered from. grrrrrrrr
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    chelsearod66, did u have all other temp displays...

    chelsearod66, did u have all other temp displays ie.condenser sat temp and t2? just no subcooling calc (----) because thats what mine r doing!!!! maybe a month old and im verry :censored:!! just...
  15. Thread: I.C.E

    by ka24det
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    Yeah im expecting the worst! But i think ill be...

    Yeah im expecting the worst! But i think ill be alright. I seem to have a better handle on the service questions than anything. Makes u think more. The main thing i was worried about was i just so in...
  16. Thread: I.C.E

    by ka24det
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    K thnks guys. I feel pretty confident about it.

    K thnks guys. I feel pretty confident about it.
  17. Thread: I.C.E

    by ka24det
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    K. I have applied myself in school thats for...

    K. I have applied myself in school thats for sure. How many questions?
  18. Thread: I.C.E

    by ka24det
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    I.C.E

    Taking the I.C.E. Exam april 6th. I have no idea what to expect i.e how many questions,sections. I probably have nothing to worry about but im still nervous and was curious if anyone else has taken...
  19. Thread: No Vacum!!

    by ka24det
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    Weird. Nitrogen held. Grabbed another vacum pump...

    Weird. Nitrogen held. Grabbed another vacum pump and everything worked fine. Maybe time to change the oil in the vac pumps in lab.
  20. Thread: No Vacum!!

    by ka24det
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    k

    k so this has got to be a leak!! im gunna hold pressure over the weekend and intoduce a little 22 monday and do an e-test and see what happens!?! i guess ill let chyall know what happens
  21. Thread: No Vacum!!

    by ka24det
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    k

    just dont wanna ask em!! i can figure this out ma self!?!
  22. Thread: No Vacum!!

    by ka24det
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    100 psi too low

    150 psig nitrogen accurate?? for pressure test?
  23. Thread: No Vacum!!

    by ka24det
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    VACUM

    i have a brand new testo so i am reading good psi..... and all valves are open....on testo,valve core removal on liquid side! wHAT the :censored: and yes i am not gunna ask the teacher of course!!!
  24. Thread: No Vacum!!

    by ka24det
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    No Vacum!!

    K.... have a leaky service valve on split ac system in our class lab. Teacher says to go ahead and remove that valve and just put in a schrader for now. K done. Prsrized with nitrogen to 100 psig and...
  25. Thread: Greetings

    by ka24det
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    Ha!

    Always amazes me the things i hear from other techs. Woulda loved to see that lol. But hey at least the disconect was within sight of the unit!! lol
  26. Thread: Greetings

    by ka24det
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    k well i can post again sheesh

    k well i can post again sheesh
  27. Thread: Greetings

    by ka24det
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    Yep sure did at the begining of last semester....

    Yep sure did at the begining of last semester. Love it lol and i see the advantages. I have the tools for that.

    As for digicool... just too much for me right now. Ill get back to ya on email. Had...
  28. Thread: Greetings

    by ka24det
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    Awsome im looking foward to it!. I have all basic...

    Awsome im looking foward to it!. I have all basic hand tools, tubing tools, im ordering the testo 550 nxt week and some meters. Any suggestions on what else i will need starting out?
  29. Thread: Greetings

    by ka24det
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    Not to sure bout these forums......about what...

    Not to sure bout these forums......about what info i can post. But if youd like to get in touch with me let me know.
  30. Thread: Greetings

    by ka24det
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    Sounds great. Really interested! Im definately...

    Sounds great. Really interested! Im definately going in to this field, have been interested in it for a while now. I love the challenge and the science behind it. But i am a little apprehensive bout...
  31. Thread: Greetings

    by ka24det
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    .

    Workin on the posts. Ill check out the requirements for that. Cost anything? Ill be taking my 608 at the end of feb. Not sure how long it takes to get the card but i will have my universal within the...
  32. Thread: Greetings

    by ka24det
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    .

    No not working in the field yet.......
  33. Thread: Greetings

    by ka24det
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    .

    Yes i am. Horry Georgetown Tech. Graduate at the end of spring.....
  34. Thread: By the way

    by ka24det
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    .

    Ah ok. Were using Pearson-AHRI- Fundamentals of HVAC/R. Pain in the arss. Homework is online and so are tests. Not so bad except that its the 1st edition and a lot of errors. Constantly pointing out...
  35. Thread: Greetings

    by ka24det
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    Thnks a lot guys and ill be sure to look up the...

    Thnks a lot guys and ill be sure to look up the other members near me....... could come in handy!! lol
  36. Thread: ???

    by ka24det
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    True.... I suppose thats why the book said not...

    True.... I suppose thats why the book said not too lol just change it.
    Thnx
  37. Thread: ???

    by ka24det
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    ???

    Stuck reversal valve....... is it ok to tap with a hammer if it has a rubber side???
    Book says no hammer at all. Test says the latter.




    :deadhorse:
  38. Thread: By the way

    by ka24det
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    By the way

    Just curious if there are any other newbys here that are in school for HVACR and if so what books are they teaching from?:beat:
  39. Thread: Greetings

    by ka24det
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    Greetings

    Greetings from North Myrtle Beach, S.C. Currently an HVACR student and looking foward to becoming a long time member of this site. Thnku :deadhorse:
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