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The NAEs can coexist at different versions with a few limitations. As stated if the new NAE is a 55 and a -2 like “MS-NAE5510-2” it can not be downgraded below probably 5.2. You will need SCT 5.2...

I agree with HVAC Mechanic

Your static pressure sensor does not "consume" any air volume per sea unless you are using a hot wire type. A 5/16 line 1000' long will possible have a delay of a...

Sorry the link did not work. Here are directions to find it on the site for free. Go to Mcquay.com Then click on the following products>controls>Microtech II Controls>Application Software Last One...

If it looks like a Johnson Controls N30 with about 2 inches added all the way around this is what you will need. The software conflicts with Project Builder for N30s if you have it on the same...

I would think most front ends would be able to limit this. In PCT double click on “ZN-T Setpoint Determination” click “edit” and change the Min Cooling setpoint and Max Cooling Setpoint same with...

Why bother with LCT with such a simple piece of logic? Just use an interlock if you are new to MSEA world. It will be a lot more self explanatory.

You can not setup a companion to communicate with a VMA.

i just installed PCT 5.3 on a machine that had CCT 5.1 and niether one would function. I uninstalled CCT and reinstalled PCT and it is functioning. I did not have any problem with the Metasys BTCVT...

DaveCR is correct as about the only way to be able to change the setpoint from the front end and still allow the occupant the ability to change the setpoint afterwards. It still boggles the mind...

Make sure the network setup in the NAE has the correct router ip address. This will not matter most of the time until accessing it from outside of the router. Some ISP block port 80 so that may be...

As far as trashing JCI for not being able to upgrade an NAE 55 or 45 -0 past 4.08 keep this in mind. Can you put windows 7 on an old 386 Compaq computer? Does Compaq suck because of this? In all...

You can not use LCT as it does not have a "release" function. Once again JCI missed something important. Simply insert an interlock. They are simple to use and pretty self explanatory. You will...

I have never been able to get a windows xp machine to download a zone terminal. The last time i needed to do this i purchased a windows 98 notebook for about $30 on ebay. My time beating my head...

Does anyone know where to find the "Unit Load" of not only Johnson FEC controllers but other manufactures as well? Is there a way to measure it with a meter? Is there any software that may be able...

First off different version of supervisor devices and servers will work fine with very small issues. With that said i have recently been told that the archive UPGRADE utility will in fact downgrade....

The fact you got the response from the webstats.info page this confirms the device is functioning properly and you are able to communicate with it. Go to security settings in IE and set them to low....

The "small" nae and nce running windows CE have a simple web page that is usefull to try without getting Java involved. you would use http://xxx.xxx.xxx.xxx/webstats.info if you can get this page...

I have seen many fall victim to this scenario. Take the small cover or display off and look on the board for a blue button. Push and hold for a couple of seconds with the power on. If all goes...

I am in south Florida and have set up static reset, supply air reset and chilled water reset on the same building. All three strategies worked great. Even on the hottest days something would be...

The main control board will need a network card installed. It is cheaper to get the network card for a N30 and install it than getting it from Mcquay. You then have to configure the ip address and...

On your AO2 set it to 0=14MA and 100=7ma. Then set your sideloop to send the AO to 100%(7ma) when BI4 is on and when it is off the AO will be at 0%(14ma)

Once loged into the interface go to the "All Items" tab. Double click on the first thing in the list it is a building. Click the "Edit" button and the advanced selection and scoll down to the...

If your output is set to 0-10V change it to 2-10V or whatever you want your lowest voltage to be. Then setup your sideloop to do the higher voltage when the BI is on.

For converting hex to decimal simply use windows calculator. Open calculator and select view and change it to scientific. Decimal is the default so type in the decimal value and then click Hex....