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  1. Try holding top and bottom right hand most...

    Try holding top and bottom right hand most buttons then pressing up or down arrow a few times
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    Mechanical air inlet supply

    How is this defined? I donít do residential normally, just wondering for furnace install? My gas code book defines combustion air, primary air, secondary air, excess air; pretty much everything...
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    We have been using the clear tube that can be...

    We have been using the clear tube that can be attached to suction side of Yellow jacket oil pump. Been taking sightglass off and putting tubing in there and sucking it out, particularly in cases...
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    Thanks

    Thanks
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    ICE htdm1000

    I know this is a long shot. Unit has Zelio controller. Inputs 1,2,3 and 6 made, zelio is not indicating any outputs and not indicating any alarms. damper is closed, no voltage to damper, unit not...
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    Too bad they donít just make a different scale...

    Too bad they donít just make a different scale meant for red dye that would fit into your slack tube.
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    -22f would be ideal. I have an sdmn 5 and Itís...

    -22f would be ideal. I have an sdmn 5 and Itís stated accuracy is only for 32f and above. I noticed in cold weather it loses calibration/zero quickly.
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    [QUOTE=heatingman;25619165]Magnehic gauges are...

    [QUOTE=heatingman;25619165]Magnehic gauges are good in the cold also. No fluid to mess with.

    They make compound ranges also.

    I have a -5Ē to +5Ē dual port that has served me well for over a...
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    Dang it, those u tube are a pain. Maybe I will go...

    Dang it, those u tube are a pain. Maybe I will go that way. Spose my slack tube isnít meant to take red oil?
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    Cold weather manometer

    My digital isn’t worth a crap in cold weather. I occasionally need differential readings, not just positive readings. What’s the solution? Is there a u tube or incline manometer that uses glycol as...
  11. Thread: York ylaa

    by Shreadhead
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    Thanks for your help. Customer thinks they have a...

    Thanks for your help. Customer thinks they have a low ambient chiller but they certainly do not. Haha.
  12. Thread: York ylaa

    by Shreadhead
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    606

    YLAA0115SE58XCASDTXHXXBL Thanks

    YLAA0115SE58XCASDTXHXXBL

    Thanks
  13. Thread: York ylaa

    by Shreadhead
    Replies
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    606

    York ylaa

    I have a ylaa pin 20 in model number is h designating high ambient. So this machine isnít low ambient and can only run down to 24 degrees ambient? Can a low ambient kit be field added? What is...
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    Just donít understand why literature says only to...

    Just donít understand why literature says only to oil, hand tight, then additional 1/6 turn. Had no success with that at all. Tape and dope, problem solved.
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    Not quite to what i am referring. Threaded...

    Not quite to what i am referring.
    Threaded sight glass, sporlan ac-20 is a replacement cartridge.
    This link should have a picture of it, whereby you will have no doubt to what I refer. Ha....
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    Sporlan threaded sight glass leaks

    Anyone else have a lot of these leaking in 410a systems? Leaking from the threads?
  17. Chain hoist scale! Never thought of this. Thanks!

    Chain hoist scale! Never thought of this. Thanks!
  18. Weighing 250 and 1000lb recovery cylinders

    Just wondering what kind of scale you guys use or how you accomplish this?
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    If the dip tube is 1/4 ď ID and 1 foot long...

    If the dip tube is 1/4 ď ID and 1 foot long wouldnít the math dictate that at even 1000 microns both hoses provide more flow than the dip tube can allow? Meaning both should be the same speed...
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    Green slime?

    Green slime?
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    This is such an intelligently designed product. I...

    This is such an intelligently designed product. I will definitely be purchasing these hoses, but even the 1.5ís are too short for my liking. Iím sold as soon as the 8ís come out.
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    thanks for posting this. Was/is considering...

    thanks for posting this. Was/is considering following suit.
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    Figured if I didnít try this today then I might...

    Figured if I didnít try this today then I might never try again. I only did one trial not two, just takes too long with the 125lb cylinder.

    I have a 3/8Ē yj hose with 1/4Ē x 3/8Ē flare...
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    Found a video online, the guy says you can only...

    Found a video online, the guy says you can only get 2.8 cfm (not sure at how many microns?) through a 1/4Ē flare access. Would like to know how much through a core tool hooked up to 1/4Ē flare. He...
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    I see jb sells one. Iíll have to invest! How did...

    I see jb sells one. Iíll have to invest! How did you make your own?
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    So you are likely achieving maximum capacity out...

    So you are likely achieving maximum capacity out of your 7 cfm pump?
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    7 cfm, got a 10 platinum coming from eBay, read...

    7 cfm, got a 10 platinum coming from eBay, read all the stuff about pump cfm, we do enough centrifugal that itís really hard on the 7ís unless we throttle them, got it super cheap, see how the 10...
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    Absolutely! Great ideas. I would do it but I have...

    Absolutely! Great ideas. I would do it but I have a stomach bug and am not feeling up to it. Iím starting to think this is a matter of adding all restrictions together in series? So reversing the...
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    I actually used the 3/8 hose on the second trial...

    I actually used the 3/8 hose on the second trial so I got there slower than on the first trial.
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    I saved a lot of the procedure out because I...

    I saved a lot of the procedure out because I didnít feel like typing it out. I first evacuated the tank to 199 microns. Then I left it open to atmosphere for 5 minutes. I closed the cylinder valve...
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    Yes I am. This recovery cylinder has 2 drum...

    Yes I am. This recovery cylinder has 2 drum adaptor connections instead of 1/4Ē flare connections. I used a 3/8 drum adaptor for the 3/8 hose and a 1/4 drum adaptor for the half inch hose. Hooked...
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    Bunch of smart fellas on here! I tested tonight...

    Bunch of smart fellas on here! I tested tonight with 125lb recovery cylinder. Evacuate to 500 microns, using Appion 1/2Ē hose 3/8 x 1/4Ē flares, and a Yj 3/8 x 3/8 flare hose. Pulled on the vapour...
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    Talking to guys at the shop, the majority seemed...

    Talking to guys at the shop, the majority seemed to think that it would only be as fast as the smallest bottleneck, so most thought 3/8 would be faster.
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    That makes sense to me. 100 3/8 sized...

    That makes sense to me. 100 3/8 sized restrictions vs 1 - 3/8 and 1 - 1/4Ē restriction and very little restriction between.
    I do a lot of chillers that have 3/8 or larger valves. Iíve been using...
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    So Iím curious to see then which is less...

    So Iím curious to see then which is less restriction, 3/8 hose with two 3/8 connections, or 1/2 hose with 3/8 and 1/4 connections
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    Vacuum speed vs connection size

    Appion tells us that with a 1/4Ē connection on each side of a vacuum hose, a larger hose still makes a significant difference. Iím still wondering if anyone has tested the difference in speed between...
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    So counterintuitive though! It was hard to wrap...

    So counterintuitive though! It was hard to wrap my head around the hose size with 1/4Ē on both ends being fasterin the first place, but since then Iíve always assume a 3/8 hose hooked up to 3/8...
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    .

    .
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    Yes I mean which one will pull down to any given...

    Yes I mean which one will pull down to any given micron reading faster
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    so, stupid question, but Iíve always assumed Iíd...

    so, stupid question, but Iíve always assumed Iíd be better off with a 3/8 hose going into a 3/8 access when possible over my 1/2Ē hose going into a 1/4 access. Thoughts?
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    Do they actually work? Our shop only runs yellow...

    Do they actually work? Our shop only runs yellow jacket bullets which are also supposed to have a check valve but Iíve still had oil sucked into my hoses and into systems before. Not sure if other...
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    Awesome, this is exactly what I was curious...

    Awesome, this is exactly what I was curious about, just never got around to testing for myself. More and more I see the value of doing a blank off test before evacuating, it verifies your micron...
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    I always have in the past and thatís why Iím...

    I always have in the past and thatís why Iím asking this question, I would almost always replace before evacuating, regardless of age of oil. Doesnít hurt to know more I guess!
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    Perfect, thanks for the educating!

    Perfect, thanks for the educating!
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    Vacuum pump oil moisture

    Just wondering, if I do a blank off test and I pull say 50 microns, is it fair to say that my oil still has some life left for evacuating? Does oil that needs to be changed show up as say, 1500...
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    I wondered about just throwing a coupling in...

    I wondered about just throwing a coupling in there, never got around to trying. That would be preferable to buying different dies or nipple chuck. Other trick is good to know as well. Thanks all!
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    Ridgid doesnít list the nipple chuck being...

    Ridgid doesnít list the nipple chuck being compatible with a 700. You just tighten it into the chain vise?
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    Ridgid 700 nipple

    Having a tough time finding an answer on this. How short of a nipple can you make with a ridgid 700 and a 460 tri stand in for example, 1Ē black iron? Are there any tricks to making nipples as short...
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    I have the red box and it changed the way I look...

    I have the red box and it changed the way I look at sub cooling. Itís been a game changer in general. Whatever that box says, is what the temperature actually is. Money well spent.
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    Right on you guys, I don't think I have the...

    Right on you guys, I don't think I have the bracket that covers them, I'll just send it up the back. Thanks!
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