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Has anyone ever seen a JCI 5800 controller with no jumpers on the re-adjust? The DA-RA ones are in but the others are missing. I dont think Ive ever seen it done that way. Is this wrong or right?

Thanks guys,
For what we are doing, 95% is going to be T-4000 T-stats.
These buildings have fallen victim to the "I'm not familiar with pneumatics, but if I disconnect the linkage the cooling...

Looks like KELE makes a nice kit.

Does JCI still offer a calibration kit for their stats and Receiver controllers?
I've been trying to straighten out some old controls and I am going to order a bunch of spare parts. I would like to...

I sent your address to Glenn, he should be emailing you.

I have a good friend of mine that is a Licensed reputable contractor in Irving. IM me your phone number and I will pass it on.

I have about 50 of these units that we rent out to to US Military for desert field training. What has happened to some of my units is if the evaporator load is really high or if the head pressure is...

Yes they are for rent.

[QUOTE=klove;9681692]You've never seen multiple condensing units on a single air handler? Or never staged compressors? I'll leave those two questions alone.

My point was on such a small system. I...

I apologize for implying that his company would not follow through. I'm sure as a licensed and insured contractor he recognizes the responsibility to do the right thing.

From what it sounds...

That sounds like a job that will technically work for the sign off. The customer will complain until about october. Then it will be cold and it will be off but hey, the customer is not complaining....

Water source heat pumps will give you the most options. ( Independent control , re-use of boiler and tower, potential for energy credits) If you can get a replacement AHU at a substantial savings....

I would lean towards being overcharged.
But I have seen on some of our rental units when the evaporator load is high. The scroll compressor will blow the oil into the condenser. It will look like...

Got 2 of these, cleaned em up and rigged em out.

Just finished this one. It is a 2001 Style "F" but was never installed. Touched up the paint and she was ready to go.