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yeah, but what in the world is that gear shifter boot doing up there? LOL


that wont last long......

those are alot more reliable than some of the fancier systems out there....kinda like the John Madden Electrical Theory principle.....



.,......just sayin. :D

tar paper is rated at what, r-0.5?

wow.

thats the dual purpose relief and seismic restraint device...... :rolleyes:

x10!

wow.....how big is this building?

That is alot of RTU's!

x10

but....but....but.....I AM NOT FINISHED!

14 years ago, we replaced a 250t centrifugal with (2) 120t screws. I cannot count the number of times I have thanked our good Lord above for providing me the courage to stand up to the bean...

this might be a good time to begin the painful conversion to DDC, eh?

Buildings are 60 years old, and I think a reducting with new VAV's is the proper way to renovate this space. Hope I can...

I am about to open up a bunch of office space into one large area, as opposed to smaller rooms and offices. This 3000 sf area is served by 8 or 9 VAV's...and I want to be sure that the t-stats dont...

the equipment operator?

but I still see some copper.


amateurs.

I once worked for a guy who had a pretty darn profitable woodshop. He had some exclusive contract to make walnut plaques for the navy, those ones with the insignias and squadron logos, and such. ...

he gets an F for poorly wrapped acorn splices!

perfect case of "a little knowledge is dangerous"!


do you think his homeowners insurance will accept liability? :whistle:

few years back.....first trouble call on our new fleet of RTU's.

noticed the suction line heavily frosted....so, of course, proceeded to hang the guages.

I managed to stop the condenser fan,...

"we want our heat, and we want it NOW!" :D :whistle:

looks like some of the "zip-tie" brand duct dampers I have come across....:gah:

oh, believe me, its NOT just hospitals!

my WSHP units are buried so deep in ductwork and plumbing, I can barely get to the access panels.

I have had to drop units from the ceiling to change...

My first VFD failure was in a fan room, water heater line went bad over a weekend.

35' away. you could NOT have placed that little pinhole any more accurately to spray directly at the drive....

I would think that code requires a 5 legged table..... :whistle:

thanks for the replies.

Drive stopped to change parameters, check. (we use a jumper wire on terminals 1 to 11 to command drive to run forward)

changing the other controls is not really an...

He is about to get a shocking phone call..... :whistle:

anybody familiar with old VFD'd? Specifically, this old saftronics CIMR G2?

here's the scoop....this old workhorse just wont quit so I hate to replace it, but due to some other equipment...