Type: Posts; User: wbrown
Controls (Building Automation) is more of a lifestyle than it is a career.
maybe the one on youtube--testo 550 versus digi cool
Just a guess "Air Conditioner Packaged", from this link www.upgnet.com/pdffileredirect/292591-ptg-c-1108.pdf
Yes I have one if you still are in need.
It's been a long time since I messed with Signal but I remember that there was a key that had to be plugged into the printer port on the host cpu. This key looked like an adapter and had to be in...
And you can keep Jerry Sandusky
Can it be done?, Yes. Can you do it, well.......
It really doesn't matter which side the of the trunk the take-offs come off of.
After you got the fast flash lockout, what code did the CXM board flash ? You will have to momentarily short the test pins on the CXM board to get this code.
The newer versions of XPSI such as 4.1 work well with XP.
You might want to check the Sporlan website:
"The construction of the suction line filterdrier
is not significantly different from
Model numbers would be nice information to have. What code is it giving you?
The ones I had were package RTU's
We had 6 Aaon heat pumps installed last summer with digital scrolls. Four out of the six compressors failed within a week of startup. According to the factory rep the accumulators were piped...
Try "Wholesale Controls Inc." in Pelham Alabama.
I saw this picture on this sight a while back. If my memory serves me correctly, the story was that it was in the backyard of an engineer's house with the same idea as yours.
We had 40 water source heat pumps in one of our schools replaced this summer. All the new equipment was Climatemaster with 410A. These units use Sporlan txv's. So far the contractor has replaced 8...
Is there a possibility that the comm bus wiring is damaged between the controller and the DMS ?
Is the MNFLO addressed properly ?
Duh-People providing comments to post that haven't been active for over a year.
Never try to teach a pig to sing, it waste your time and annoys the pig.
Does this unit have the CXM controls ? If so, when you have the fast flash lockout, jump the test pins together and see what code it flashes.
As far as the equipment, given the choice I would select the Lennox. However the contractor must also be considered. A poorly installed Lennox would not be a good choice over a properly installed...