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I know this may be a long shot, but I'll give it try.

We have a couple of Fike FM-200 dry fire suppression systems in our buildings. We are going to include them into our preventive maintenance...

Yes, I couldn't remember Bud or his company's name.

By the way, thanks for responding.

That one does not show up. I do have a OAMinPos which you would think would be it, but it is a tempP not a lev_Percent. I am assuming it's the temp where it goes to minimum?

Trane has been a bit...

Did anyone ever find that magic list? I have found a couple of SNVT lists but nothing describing the TraneVar.

Balibe do you have access to a detailed description of the SNVT's for the ZN520? I have connected 14 of 24 (ZN520 & ZN510s) to a Jace. I am able to monitor, change SP's, put each on a schedule, but...

Have you guys tried contacting Schnieder Electric Engineering Department in Loves Park, IL? There are still a few engineers around from the Barber Colman/Siebe days.
As far as Signal goes; they...

Our county jail's kitchen has two fume hoods and a MAU. The MAU has DX cooling and gas heat. Last year we had problems with our compressors on one of the AHU's and used the MAU to actually help cool...

Does anyone know if it is possible to change the OA Damper minimum position using SNVT's? Also, is it possible to control fan speed, HW & CW valve position via SNVT's? There are several SNVT's that...

Several months ago we had our local Delta Rep set it up so that when there were certain alarms we would receive notification on our cell phones via text. The last few months it has not been sending...

Thanks. I have been suspicious of that. This box is about 2' after a 90°.

Thanks for the input. I began paying closer attention to rest of the VAV boxes in that building and noticed several that are erratic. About half are on one AHU and the other half on another. The...

Thank you will check that. There doesn't seem to be an easy way to get into the sensor to check that section of the tubing.

We have Delta's DVC-V304A controllers on our VAV boxes. On one of the units the CFM is erratic and is not reading correctly (typically reads lower than actual.). After speaking with Delta and them...

I am trying to connect some existing Trane Unit Ventilators to our Schneider Electric ENC-520. Some of the units have ZN-520's and the rest have ZN-511's. I am able to get a 520 connected without any...

Does anyone know if the SNVTS for the ZN510 are the same as those for the ZN520? I found a list for the 520 but have not been able to find one for the 510.

Thanks

Found a X13530074-02 online and used it. Only wired in the fan to it. Works fine.
Will still need to figure out a long range solution so if anyone has suggestions that would be appreciated.

Thank you.
I've ordered something that will hold us over, replacing the fan switch, until we can come up with the best approach to bringing these units up to date control wise. My thoughts are if...

R123, it looks like the KIT9182 replaces the KIT08156.

Anyone have an idea where I can a spec sheet on either of these?

Thanks

Alright, I appreciate the information.

Thank you R123. Is Trane the only place to get that?

Sorry for the delayed response I have been out of town.

The building, fortunately, is not set up as a one pass. We are using it for an office building and storage. The county's nursing home is...

Ha, yeah we have a looooong learning/discovery curve ahead of us. Three buildings, three different systems with very limited information and help.

I have set up a PM program for the equipment in...

Let me explain our situation. Our county has never had a maintenance department until last year. My boss was hired in January and I was hired in June. We have 3 main buildings that we maintain; Court...

At our Court House we have several pneumatic 4-pipe Trane wall units. Some have an X13530073-07 (Landis & Gyr Powers 556-226) fan control switch in them. It is an Off, Hi, Med, Lo Switch. We are...

In one of the buildings we maintain we have 23 wall units that have either Tracer ZN520 or ZN510 boards in them. We have been having trouble with a couple of the units and narrowed the issue down to...