Usually used for installs to save time on larger jobs.
Have been reliable so far.
Service guys have started using them if their companies already have them.
Fitting costs are outrageous.
I can...
Type: Posts; User: bradysmill
Usually used for installs to save time on larger jobs.
Have been reliable so far.
Service guys have started using them if their companies already have them.
Fitting costs are outrageous.
I can...
What is an HVAC qualifier ?
Never heard that term before
1. Dp setting are obtained by the designer and more importantly by the start up and water balancing.
2. Dp set point will be determined by opening all chw valves while still being able to have...
Now this is the kind of answer I would expect to see on this forum, not the other ones that would make fun of someone for asking a question...no matter how silly it may seem.
Nice pic !
I have also done the same with no issues a 3 of those machines
Thanks for all, I originally thought that the old controllers were built on Api technology and had to be reconfigured so the Fx would see it, but I uderstand now that Api and Lns is a database on the...
All good sugestions....I heard that keeping the API and LNS together was hard to do, so what I am hearing all of you say is this;
Pull the Suc 200 (I think thats what it is on the front end) then...
Try a ROOTS meter. Check out the web link, I am sure you will find what you are looking for. I have used these for many years.
...
I came across an interesting application today and wanted to put it out here for discussion.
I have a CIRCON building with 30 water source heatpumps that have the UHC-203 series F controllers that...
jgrahm, there is no address in your profile.
Did you check voltages going to pump and is it physically running?
(Just so you know ahead of time..) If you replace the bench pump you should also calibrate the system....expensive to buy the...
some of these have two filters in series with each other...are you sure you checked all of the tubing for obstructions....the pumps do go bad sometims but...
You can get the lit from the nearest...
Here is the link...........
http://www.microsoft.com/windows/products/winfamily/virtualpc/default.mspx
I have station level username and password to do most programming while on the pc, but cannot open the admin tools to change users and all that admin tool can do.
I'm sorry, Host level is the UN and...
This "bench flow loss" is most always going to be nothing more than a clogged filter...there should be a "white" filter on the end of the small hose coming from the "bench pump" I used to keep quite...
Wow, I remember them when they 1st came out....I think they were grey...then they upgraded to the blue ones and by that the old apogee was upgraded. If I remember right, I thought they were...
Have you verified your Delta P with a manometer and then checked the cfm on the sticker located on the side of the unit? Could be that you really are low on flow or have a sensor pickup tube that is...
Tried it and others....hyperterminal can get the password? I'm all ears, would be surprised to see that work....any details?
Hey guys, I am going back in the morning and I will try the user name and passwords that Bobby sugested.....I will let you guys know.
Anyone know a backdoor username and password for a Staefa workstation using Talon? with R2 programming?
We need full access to network. Long story....
Cant get to the "HI=170" sign in.....I'm now thinking it MUST have to do with the Vonage line (VOIP) I am dialing in on.
I did not question that at first because I can connect with JCI stuff by...
Robertshaw had the account and lost it....PC is on site and have no problem with the Operator Interface....There is an existing modem on site and is hooked to Port 1 of the main controller board (not...
POWERHEAD has it right....I have a building that is a state DEP lab, with 110 fume hoods and all are phoenix controlled...Nothing but the best for DEP. Cogeneration plant, heat recovery units and...
What am I doing wrong.....Have a Siebe DMS 3500 with a modem on the job....am dialing in from home....tried diff bauds and stuff, with auto detect and get through the handshake but "auto detect"...
CITRIC ACID
It is a slower process but that is what you want---You never want to clean any tubes with a fast process.
Time to do the job varies on the condition of the equipment, size of the system...
Anyone know a backdoor username and password for a Staefa workstation using Talon? We need full access to network. Long story....
Did see a wiring revision pasted over the original, will look into this...
That would be great....would be an interesting class.
I think you are right----Copelands are the way to go for sure, is York shipping Copelands as a replacement or just get the Copeland rack from a...
Got my spring yesterday. Had them ship a piston too....Baltimore gave me a lead time of 2-3 weeks for the NEW style disch head gasket (there is an old and a new style)
Chicago offered to send me...
York still has their Headquarters office buildings here and you are right----They took all of the lines out but the Marine line 2 years ago???
(building # 40 I think)----That is when things started...
Why do I have to log in so much now....I just lost a long post I was working on. When I went to preview it...the log in screen popped up again and when I logged in..the post was blank...
These Maneurop Danfoss Performer compressors came out in 1993. They are now the same ones that are made for Trane.....maybe that explains all of the failures that Trane has on theirs too.
Gotta...
I have a dxs 24 that wants to stay loaded ALL the time....so I called york parts today and was told by the engineering dept and parts that you can not purchase the slide valve spring for the...
I have NEVER had any luck using ANY type brush on ANY type machine....when you have a significant build up of any kind.
Some brushes will attemp to do something but the "iron" build up as you are...
I have just recently taken over a roof full of these YPAL090NCC46BBAS units....Installed in 2004
Last year, the customer had 28 compressors replaced by the OEM.(understood, ....lots of reasons for...
Thanks for the link...I thought I saw it somewhere over the years.
I have had this happen several times now and am wondering if any of you Trane guys can tell me,if I am right.......It seems to me that whenever I use a laptop with an AMD processor I can never get...
Finally got hyperterminal to work with Vonage (VOIP)
Used a generic 56k modem card.....,
Port speed = 300
Data Protocol = Enabled
Compression = Enabled
Flow Control = Hardware
Emulation =...
I have Vonage on my home pc and want to continue using hyperterminal to dial into JCI stuff and others via connection to a modem......the way I did when I still had my landline phone.
I have since...
Had several of these do the same thing.......need new ones.
Any Suggestions for accessing an SF1 (Auto Matrix)
I am using Hyper Terminal set to Auto Detect, parity=none,8 bit ect... all should be ok....am using a DTE to DTE null modem cable (same one I use...
Just finished up using 2 - 50 lb. recovery cylinders with vacuum pump to pull oil from R113 machine (7 gallon oil sump) 20"hg.standing machine pressure....
I have to say that was the easiest way I...
Understood,
The recovery Cylinder would be more dependable under
-20+"hg. Along with being easily adaptable for larger ports. I have used the drums for various purposes also and never liked how...
I emailed Procon and layed out what I wanted it for and this is the email I got back today.....
"Good day.
Our pump are positive deplacement pumps, not for vacum. I'me not sure that our pumps...
With R113, in a 70*F mechanical room and 18" hg cooler pressure (from sitting for a while after shut down), on the CVHA machine you may then be lucky to see about 2 psi at the oil sample valve. ...
Sounds a little hairy doesn't it. You may be missing something like a pressure differential controller somewhere else on another bypass line?
Maybe the 2 way valves are fixed open and air of AHU's...
Correct....
so.....
Whoever wants to sell me one---email me at
oldcoinbuff@suscom.net
New or used, cost ect....
I can use paypal or whatever.
Thanks.
Doesn't sound abnormally abnormal to me allthough it is a little overkill.
Sounds like he really just wanted to make sure that the compressor did not run under any circumstance and did what he did...
What size is the main runs?
This is a cheap way of doing it, but they maybe banking on the fact that a load may exist pretty much all of the time.
Should be three way valves though.