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Type: Posts; User: jim bergmann

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  1. Replies
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    The iManifold does not calculate target superheat...

    The iManifold does not calculate target superheat for a TXV system. If I had to guess, you were in a profile, and benchmark a system and it stored those superheat and subcooling targets as the...
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    We are working on both current and voltage....

    We are working on both current and voltage. Kicked the cat out of the bag awhile ago. That is a neat product. Not sure that I would trust it on 600 volts looking at the housing, but I really like the...
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    Yes, it is always being updated. We are on...

    Yes, it is always being updated. We are on version 33. It is in Beta testing now. Should go into general release this week.
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    Thanks for the feedback. It is a labor of love or...

    Thanks for the feedback. It is a labor of love or I would not do it. There are a ton of new features coming over the next few weeks. The programming team has been busy.
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    It will be different for sure, i would recommend...

    It will be different for sure, i would recommend that you set it up the the manufacturer specifications and then use the benchmarking feature to calculate and record the design temperature...
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    Great question, yes there is, just like there is...

    Great question, yes there is, just like there is an optimal place to measure temperature split, temperature rise or superheat. If it is not in a good location you will not get optimal results. 6-10...
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    What you are seeing is the network trying to...

    What you are seeing is the network trying to repair itself. It will do that when it is looking for alternate paths do to low signal strength. Most customers do not require repeaters, but every so...
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    It is on the drawing board, but not real soon. If...

    It is on the drawing board, but not real soon. If I had to guess, I would say 4-6 months out. We just started really looking at it and working on a requirements document.
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    The GPS is now optional, it will be updated in...

    The GPS is now optional, it will be updated in the next app release. Hopefully we will have it out of beta testing by the end of next week. That should allow you to do the download and use it without...
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    The iConnect should stay with you. Not sure how...

    The iConnect should stay with you. Not sure how long you waited, but as you move around the iConnect has to reconfigure its path. When you say lost connection, I am assuming that you mean you lost...
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    Absolutely. Works with cell phones too. The...

    Absolutely. Works with cell phones too. The stuff will last in the tub for several months if not a year or better if it is sealed tight. So it is very handy to have around With sensitive...
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    Most instruments are water resistant not water...

    Most instruments are water resistant not water proof. The easiest thing to do is to go to Walmart and buy a tub of damp rid. It is about $6.00. Pour about 1/3 of the tub into a zip lock bag or a...
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    Not at the moment. There are some other...

    Not at the moment. There are some other development areas ahead of that.
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    That is in the plan. The IManifold would simply...

    That is in the plan. The IManifold would simply act as another wireless probe. Not much demand for that yet as the wireless probes are filling that roll, but we agree.
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    Put the tee between the probe in the hose instead...

    Put the tee between the probe in the hose instead of at the hose end.
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    Marc, At this time no, but it is in the...

    Marc,
    At this time no, but it is in the planning. That is my background also. It is a few months worth of work. Currently, the iConnect could be used for everything except calculating the BTUH and...
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    For the application to calculate performance it...

    For the application to calculate performance it has to have an airflow input or be in the range where it can accurately calculate airflow. This means the RAWB needs to be above 50 degrees F and the...
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    The first time I saw the strap probes I thought...

    The first time I saw the strap probes I thought it was a stupid idea myself. I did not like them in concept. I used them for a few days and liked them much better then the clamps that I had been...
  19. Just standard high quality vacuum pump oil will...

    Just standard high quality vacuum pump oil will work for short term use,, but there are higher end oils for continuous use. We sell one for that pump, Airserco part # 20001160. You can order it...
  20. It is just a high end vacuum pump for scientific...

    It is just a high end vacuum pump for scientific work. See below. Leybold is a brand that Stride Tool services through a sister company Airserco

    http://airserco.com/products/vacuum-pumps
    ...
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    What you run the app on makes a huge difference,...

    What you run the app on makes a huge difference, some of the older android devices just do not perform well. It is just a function of their processing power. We have found that Apple devices run the...
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    Great, glad you are set.

    Great, glad you are set.
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    It should work if you have android 4.2 or newer...

    It should work if you have android 4.2 or newer on that. Have you paired it? Android requires pairing.
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    Also make sure your app is up to date.

    Also make sure your app is up to date.
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    LP, HP, SLT, LLT, ODA, Radb, Rawb, Sadb, Sawb,...

    LP, HP, SLT, LLT, ODA, Radb, Rawb, Sadb, Sawb, tonnage if using auto airflow calc, or airflow. That should do it.
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    Rick, Some terms, A profile is a set of...

    Rick,

    Some terms,

    A profile is a set of variables that determine how an A/C unit should work.

    A project has a profile associated with it and is what is used to generate a report

    Some...
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    Auto saved

    Auto saved
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    Yes, go into reporting and projects. Once inside...

    Yes, go into reporting and projects. Once inside the projects the profiling is there. It will disappear from the left-hand menu while you were in a project and will not reappear until you exit...
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    Rick, Yes it has everything to do with...

    Rick,

    Yes it has everything to do with accuracy. You do not want a higher range then you need for the application. The sensors are rated at a percentage of full scale. So the larger the scale, the...
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    I would use outdoor air for sure. The one in you...

    I would use outdoor air for sure. The one in you cooper kit will work. Use in the t2 of the Suction probe and map it to ODA. It could also go in the iConnect, but typically you carry it with you.
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    The total load (return air heat, humidity, and...

    The total load (return air heat, humidity, and the volume) also drives the head pressure, so low airflow which affects many systems (studies show as high as 70%) will keep the head pressure below...
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    The ones you want have a green tint, and they do...

    The ones you want have a green tint, and they do work. They take a load off your eyes. But warning. Do not ware them as sunglasses when driving. You cannot see break lights at all with them on. Reds...
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    Could have been either, but probe placement is...

    Could have been either, but probe placement is very important. Make sure you are in the condenser air stream, not just hanging in the ambient air.
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    Glenn, The free report will be a lot different...

    Glenn,

    The free report will be a lot different then the free one. Let alone easier to generate, we are including a geo tag map, pulling in weather data, including a place for any photo you would...
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    Glenn, The high side target is driven by the...

    Glenn,

    The high side target is driven by the outdoor air temperature. Typically the high side saturation temperature should not be any higher then 30 degrees hotter then the outdoor air...
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    Tap on the blue box to the right of the project...

    Tap on the blue box to the right of the project name under reporting and tap delete when the prompt comes up.
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    Looks cool, nice job!

    Looks cool, nice job!
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    Looks great, I would like to see it all together.

    Looks great, I would like to see it all together.
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    Jared, You meet me then because I am the son....

    Jared,

    You meet me then because I am the son. I live in Akron, so not far from you. If you want to meet me at my place or you want to meet somewhere else I am game. Imperial is in Solon, so about...
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    The gauge is displayed on your smart device, if...

    The gauge is displayed on your smart device, if you meant the manifold, you can easily do it with an inline finger tight tee.
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    It was a good start of the additional information...

    It was a good start of the additional information you can get. I see you are in Ohio, how far are you from Cleveland? If you would like to stop by Imperial, I would be glad to give you a hands on...
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    No, but I can put it on the list.

    No, but I can put it on the list.
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    This is the kit that I would look at. It is...

    This is the kit that I would look at. It is everything that you need in one package. Use the hvac-talk discount code.

    http://www.trutechtools.com/Imperial917C

    Jim
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    Thanks for the very positive feedback Tommy, you...

    Thanks for the very positive feedback Tommy, you are welcome! Thanks for your business!

    Jim Bergmann
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    There are only a few ways to achieve a higher...

    There are only a few ways to achieve a higher SEER rating. In order to do it the compressor has to not work as hard. They need to lower the compression ratio.

    What is done typically is increase...
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    Set up the equipment to the manufacturers...

    Set up the equipment to the manufacturers specification. Make sure everytthing is perfect, clean coils, blower, filters etc. Follow their instructions exactly in the commissioning process.

    Go to...
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    How do you want it rated? EER, COP, it is all The...

    How do you want it rated? EER, COP, it is all The same equipment, we just have to figure out how to convert it to the energy efficiency ratings you want to see. SEER x .8 is approximately the EER.
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    Thanks for the feedback, we are here all the time...

    Thanks for the feedback, we are here all the time and keep an ear to the ground.
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    DTD is Design temperature difference. It goes...

    DTD is Design temperature difference. It goes back to engineering design. It means how much colder is the evaporator then the medium being cooled and how much hotter is the condenser then the outdoor...
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    Both of them are large customers of Imperial, so...

    Both of them are large customers of Imperial, so if you have not seen one, its only because they are not stocking them at the branch at the moment. They likely have them in their central distribution.
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