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  • Stretch79's Avatar
    15-05-2024, 04:16 PM
    Stretch79 replied to a thread VRF Pipework Design in Commercial
    Hi Al, Believe I've been looking into this too deeply. The pipe will on ever be a suction pipe, other being a liquid, this will not be a discharge...
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    5 replies | 699 view(s)
  • Grizzly's Avatar
    14-05-2024, 10:54 PM
    Grizzly replied to a thread System Air VRF 500 in Air Conditioning
    Hi chillermac. I have sent 2 manuals which I found. I hope they firstly get to you via the email details I have? And secondly They are of some...
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    1 replies | 111 view(s)
  • chillermac's Avatar
    14-05-2024, 07:31 PM
    chillermac started a thread System Air VRF 500 in Air Conditioning
    Would anyone have any information on a System Air VRF 500 AIR EVO HP R unit? Looks like a H9 fault. It runs for about an hour or so then trips out....
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    1 replies | 111 view(s)
  • kay86's Avatar
    11-05-2024, 03:25 PM
    kay86 started a thread R290 LBP Compressors at Low Temperatures in Fundamentals
    Hello everyone, I'm looking into how R290 LBP Embraco compressors perform, especially when it comes to the efficiency data they provide. I've...
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    0 replies | 112 view(s)
  • narkom's Avatar
    10-05-2024, 06:17 PM
    narkom replied to a thread VRF Pipework Design in Commercial
    https://dropmefiles.com/a9bSa
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    5 replies | 699 view(s)
  • waheri3's Avatar
    09-05-2024, 09:24 PM
    waheri3 replied to a thread Hvac /mini split questions in Air Conditioning
    thanks in advance for any help
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    1 replies | 506 view(s)
  • al's Avatar
    09-05-2024, 09:23 PM
    al replied to a thread Ammonia Hose in NH3
    Love the posts Tycho, have worked on trawlers here but none on ammonia, found the same with stainless hoses on the 2 stage bitzers if we insulated...
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    18 replies | 2246 view(s)
  • waheri3's Avatar
    09-05-2024, 09:22 PM
    waheri3 started a thread Hvac /mini split questions in Air Conditioning
    I am in the process of building a home theater/music room and before I go any further I need to figure out the cooling. I know the optimum way would...
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    1 replies | 506 view(s)
  • al's Avatar
    09-05-2024, 09:16 PM
    al replied to a thread VRF Pipework Design in Commercial
    Is it 3 or 2 pipe VRF? Is this the suction pipe? If 3 pipe then the suction will remain suction, where would linear expansion come into it? (...
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    5 replies | 699 view(s)
  • Stretch79's Avatar
    09-05-2024, 04:17 PM
    Stretch79 replied to a thread VRF Pipework Design in Commercial
    Hi there, the link won't open
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    5 replies | 699 view(s)
  • narkom's Avatar
    09-05-2024, 03:51 PM
    narkom replied to a thread VRF Pipework Design in Commercial
    Application Note 2030: Thermal Expansion of Refrigeration Piping In VRF Systems Check this on http://www.mylinkdrive.com
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    5 replies | 699 view(s)
  • Stretch79's Avatar
    09-05-2024, 09:22 AM
    Stretch79 started a thread VRF Pipework Design in Commercial
    Morning all, Hopefully the correct section. I am not 100% on VRF systems and pipe design so hoping someone may be able to assist. I have a...
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    5 replies | 699 view(s)
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