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Awesome advice..thank you!

thanks New york! Local 58 doesn't have vacation/holidays

Hey guys, just moved to Co Springs and my job just fell-thru. (No vacation or holidays)
I’ve been a commercial tech for the past 15 years in DFW and Virginia Beach. Industrial - 6yrs.
I knew all...

I was able to get in and change passwords but no device id.
I remember you said i needed to update the software to 4.2 but I’m getting a browser not supported.
Sorry, i know you have better...

So the reset button is still a factor even after connecting to the controller (trying to log-in on the website)?

This is the 2nd controller i have purchased that hasn't been set up within the JCI site www.mapgwy.com

The controller will broadcast a wi-fi signal, I'm able to connect to the controller's wi-fi,...

This is the 2nd controller i have purchased (returned the 1st) that hasn't been set up within the JCI site www.mapgwy.com

The controller will broadcast a wi-fi signal, I'm able to connect to the...

I’m having the same problem and i saw you emailed someone the usb driver. Would you send it to me too?
Thanks.

I think that's what I'm looking for. Thank you!

Anyone know a link to where I can buy an adapter to connect my Fluke test leads to my Fieldpiece meter? Looking at a Fluke lead - it's a female connector, but my Fieldpiece lead has a male plug. I'd...

Use new gas too.

Yea, given that none of them are drafting, ur probably right. I'd change the liq drier too.
Good luck!

Sounds like an interesting experiment! A 30k btu coil is a 30k btu coil! With the correct txv on a high temp system (12k btu/ton), it should work. Give it a shot with one! I'll bet it'll go off...

Assuming your head psi is good when you're onsite. This might be a dumb question, but are there any new OFM's? Good ol' Aaon requires OEM motors! The aftermarket motors ratings may match up but will...

I have a VPEF1200 stand alone that was calling for first stage heat upon call for cooling. Initially, I thought it was turning on to prevent overshooting the set point. But it wasn't kicking out even...

I'm looking for an IOM for KKT Kraus model# KLC126T. Everything I'm finding is in German and / or useless dimensional diagrams. Anyone know a rep or have any info?

Would appreciate any help I can...

Print that IOM and call the Fulton rep while your on it. They're pretty helpful, OTT everytime I called they sound like they smoked 200 cigarettes and drank 2 pots a coffe that morning.

Sorry to get back so late. The nut on the front of the flapper assembly is your air intake adjustment. I can't remember the setting for it, but you can download the IOM from Fulton's website and then...

Also, have you checked the air intake flapper for clogs? Those rings get clogged pretty often too. Or it'll vibrate itself closed.

I'm sure you've already checked, but have you checked the gv vent line for clogs? I use to work on a lot fulton's in virginia beach and (i forgot the name of them) bugs would nest inside the vent...

I ran across this a couple times. The problem is, Waco is too lazy to update the literature after the conversion from air to water.

Can you use the air version? It should be fairly similar. The...

When I interview for a job, I warn my future employer that I will not lie to my customer. That's definetly a double-edged sword as we all have made mistakes, but do you tell the customer you...

If I see any with your initials on it in my area, I'll let you know.

I weigh it in at manufacturers recomendations everytime, if I can! Of course, if I'm adding a 30 cu in drier it could take up to an extra pound, but I start with the manufacturers recommendations...

BTW, How do you like the micron gauge? I've tried several and the only one I've ever had that's worth a crap is the Robinair 14010a. (at 500 bucks!)

who cares if 1/2" hose are overkill?! Better that you get it right the first time, than have to blow the gas (i mean recover) and redo it!

John, there's a thread on here with someone who has had the same problem. attached is the link to it.

http://hvac-talk.com/vbb/showthread.php?t=335422&highlight=liebert+short+cycle+alarm

Yea, they did! FLA was 2.0 however i was pulling 2.2. I noticed the motor was also considerably larger (depth) than the A/M's. I figured it must be more run windings. Also, I noticed it was open-type...

The first thing I'd do is verify the sensing bulb is clean, placed correctly on the suction line, and that it's responding correctly <--(when dryer is operating). I'd do this by removing it, sanding...

For anyone still interested, replaced the motors with OEM and that has fixed my problem. Thanks everyone for all of your inputs!!

LOL!!!

Considering you've meggered the motor and have good resistance and I'm sure you've already traced all your wiring for shorts, could humidity be building up inside your junction boxes or disconnect....

Grainger is a Greenheck distributor. Good luck with them, though!

I'm not a steam guru by any means but Boiler Operator's Workbooks would probably be more helpful to you since you already have a strong background. Workbooks, really hit on the safety settings and...

I've run across this a couple times on Liebert units.

There's a good chance your LLSV is leaking-by causing the unloader to pump the compressor down. The problem is after 5 restarts within an...

I'm assuming you've already done this, however have you valved-off your compressors and cleaned all your screens and tested and removed and checked your attached oil pumps?

I only ask because you...

That's a trip!! I've got some experience with that stuff, however what I worked on used heat exchangers to transfer the heat from the condenser water to plumbing waste water which was discharged out...

Thanks Hearthman!

HEARTHMAN, I apologize for hitting a nerve with you! I should have been more careful with my words considering your response to my post.

Sounds like you just need to call another contractor out. I would recommend having the contractor perform a full assessment on the unit and put that IN WRITING.

Your ticket should have psi's...

Timebuilder and FCS both had great advice! Being able to communicate well orally and in writing will go a long way, especially in this field.

RSES, ASHRAE, and ACCA are some of the best and most...

I apologize, I'm a newbie, I didn't realize your unit had 3 (or 4) stages of cooling. My idea would start causing problems in your situation.

I'm pulling this out of my a$$, but you could install...

Fireplaces are a luxury item that do not provide anything near the COP as your standard gas furnace AHU. Seal it up and you'll save a fortune on wasted energy going out the flue.

However, a stove...

Seen that too many times!!
Given you have single phase fans, You're gonna have a DPDT relay controlling either both or the second condenser fan upon demand for cooling from either compressor.
...

Start with the model number of the compressor. Usually, places like United Refrigeration can match up a CCH for it. It doesn't have to be 50W, of course! Even if you don't have a U/R in your area,...

Screw that! They need to get you a PM Tech fresh out of school at the very least!

Considering everything except your compressors were running right, someone's been up there! Phase shift would have been recorded on your ICM and and everything would have run backwards.

Go with OEM!! You'll learn the hard way, if you go with a/m!

You looking for SAF? (AHU within a galvanized box with minimal ducting) You could put a Mechanical timer (affordable) on it to shut off when the place closes or SPST relays tied into a junction to...

Using a ductulator, you can create the deminsions of the mainline pretty much any way you want. I would recommend oversizing a little just so you won't need to replace the mainline12 yrs from now,...