Type: Posts; User: grego
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Does anyone have the scoop on these 1-1/2" thick, semi plastic/rubber
gaskets that are used on newer water cooled condensers? It seems that
the gasket now creates the space at either end of the...
How thick is this coil??
I am in the Chicago area. I have used a company
called " The Condenser People". Check out their
WebSite, pretty interesting. The equipment they
Are there bypass valves in the recirculated refrigerant piping?
If so, are there isolation valves and are they open?
When the "air handler" modules are not calling for
cooling, the controls...
I have a job where a Sanyo VRF condensing unit has
to be taken apart to fit thru a roof hatch and then
reassembled on the roof. It is a CHDX07263. 410a
Sanyo says no. Crane and street...
I am looking for a brand name or any info
on, a self contained electric heater used to
warm up and circulate water through the
condenser of an R-113 centrifugal chiller
to raise its...
02-05-2008, 07:26 AM
Did anybody just replace the funky orange outdoor air
sensor ? I've had bldg. engineers change them due to breakage.
Then a world of problems start. Turns out, on some of the sensors
the hole for...
11-23-2007, 08:33 AM
There has to be some sort of expansion device
in the system, bladder tank,air cushion tank. Is there a
PRV in piping loop. Are there Triple duty valves, check
valves.Heating a liquid...
Look at the back of a soda can sometime.
Phosphoric Acid is listed.
Thats whats in standard ice mach. cleaner.
Thats why you could put a rusty nail in a
glass of coke overnight and in...
10-07-2007, 06:44 PM
Watsco made a universal replacement system for cap tubes.
It was based on Horsepower, Refrigerant type, Type of Condenser,
(static or forced convection) Temp. of box. It used a 3/16 hard drawn...
Been doing the same thing for years.
UniStrut or B-Line makes its products in different gauges, 14-12 etc.
They also make trollies that fit inside of the 1 5/8 deep strut.
I have read a Trane piping guide for Scroll compressors,
supposedly Trane did some investigating on why they were
losing so many Scrolls on Cond. unit only change outs.They said
I will get some phone #s for you next week when I'm in
The Website for ASI Controls is,
04-07-2007, 07:47 AM
Yeah, Theres nothing like it,
Standing hip deep in snow, its -11 outside without the wind chill factor,
the wind is whipping at 20+ mph,its dark outside,and your gloves are wet.
I talked to Bob on Friday and he is going to quote the project for me. I have
worked on,designed,built,installed all the major brands of control systems over
the last 29 years.How does...
I was visiting a jobsite to get info on a couple of VAV boxes.
The controls preferred in the building are ASI. Contacted Mfg about
area reps. Only two in Chicago,and they are installing...
I have a 75 ton Trane TRU that is shutting down Compressor
on High Amp Draw.
Actual Amp draw is 2-3 amps below trip point.
I need Info on Current "Donuts".
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