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Got it..... Thanks

The model and serial unreadable, it's a older RTAA (R22), anyone have a part number for EWT thermistor

thanks Chevy

Curious what the baffle looks like from top view, the manual only has an end view cutaway. I'm I correct to say it's a solid piece welded to sides of Condenser barrel & that it goes almost the full...

Is there a forum on this site specifically for water treatment? Just looking to get some general knowledge about the subject

Only thing i can think of, is the building had a skeleton crew friday because it was the start of a holiday weekend (its a goverment building). The company inconvenianced them and they were trying...

Thank you chillrdude, I found the info, its exactly where you said, dont know how i missed it, but then again i was in an aggravated pissed off mood while i was looking for it on friday.

I think the customer just breaking my balls at this point.......My company definately screwed up more then once which delayed the overhaul for 2+ weeks. The customer needed the chiller 3-4 days...

I basically did same procedure as chiller dude with slightly different numbers. I leak checked the chiller with nitrogen and trace gas (8-10psig) twice before evacuation because I found two minor...

Does anyone have any literature from Trane stating what they recommend for leak checking and evacuating there low pressure Centrifiguls. I have one those customers that thinks they know more then the...

Thanks again......I will keep that in mind for the future........and yes I do have the lube

What to do.......what to do......decisions......decisions, I'm leaving it empty and hoping for the best. Not the end of the world, if I have to take the control arm back out. Jef1980, I appreciate...

Even the service book (not sure what form that is, I can get it when I get back from lunch if you think that will help)I have doesn't show it in exploded view. It doesn't mention it in the vane...

Form 160.45 RP2.2
Unit serial is:GCKM 160228

It is a YDTJ-67......it's been a while since i did one of these YT's, so i can't recall if I've seen it there before, but what i can tell you is that all parts lists i have do not show it. On the...

Have a question about the cover plate for vane control shaft. In the parts list for vane assembly it shows 3 "O" rings (all 3 go on control shaft) and a gasket for where cover plate meets the...

What's the difference between Manual N and Manual J. Curious never heard of Manual N

Looking for a good app or other software for commercial load calculations, Preferably free or close to it. I work for a commercial/industrial contractor, so sizing units isn't something I normally...

Selling my Analyzer. Last calibration was 2/15 I belief, so it's due for calibration.

http://www.ebay.com/itm/121734224372?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649

Looking for a parts list for a carrier 30GXR080MAE640MH

Your correct, mcquay will not give tech support on large tonnage unless you been to their training. But Carrier and JCI have tech support. Carrier doesn't make it easy, but it's there. I have had no...

Got it thanks, not sure why that confused the **** out of me when I first looked at it. Thanks for making sense of it for me.....lol

Basically what does min vertical separation mean?

I have the 5 ton, I haven't installed it yet, so I don't know about 90's etc. what I'm confused about is LL chart. My condensor is above A coil and if you look at chart there is nothing but zero's.

This is the way I have been doing it for last few years. Just made the call last week and had no issues.

Line set is approximately 40ft

Can anyone explain this line size chart to me. My condensor is 2ft a above evap coil.

R123, How do I get it moved? Also cperk you were correct this is the UCP2 controls, I was thinking of wrong machine, there is 4 CVHE in this mechanical room and 2 have been upgraded to Adaptiview the...

The wiring used for communication at J1 on each module looks like it is just regular 16 gauge wire. I'd show you a picture if I could figure out to insert it in a post

Not sure, how can I tell the difference between the two?

it was previously upgraded to adaptiview already

I have a "No Communication, Data Not Valid" message on interface. Did some preliminary checks today on the modules. The only thing I know for sure is that nothing is communicating. Checked voltages...

Hi,
Looking for a service manual for a York OTK3E2-0RCTC. Any help is appreciated, my email is listed.

Thanks

I got what I needed from the local distributor. It wasn't easy but I got it. Still waiting on parts list though.

Anyone have the IOM manual for a Multistack chiller. I could use a parts list also.
Model: MS20X6H2A0-R410A, 01P, 05P

Thanks in advance

I agree from his post he seems a little lost, but we all started somewhere.

Doesn't sound like it's the compressor, With those pressure the compressor is definitely working. Need more info, like SH and SC, but it looks like it's a possible restriction with those pressures or...

Thanks Matt, I'll test the capacitors. Do you or anyone have any info on how to test IGBT?

Anyone have any info on the VSD for a York chiller M# YTG1A2B1-CFJ
VSD M# VSD35RTFT-46 S# GCKM160228
I have a alarm which is VSD-precharge-DC bus voltage imbalance. was wondering if there is a...

I need a parts list for a carrier RTU

M# 48TJE006---511GA

Any help is much appreciated

Correct , after a little more digging today i found out the CPM needs to be replaced

I lose history and configuration ever time i power done. I know this is stored by CPM. Do i have to replace CPM or is there a battery that can be replaced on these.

Hi

Working on a Lennox gas heater, forced air, upflow. It's a friend of mine's heater. She called and asked me to come light her pilot. Sure enough I got there and the pilot was out. I lit the...

Tried that, not getting anywhere. Even tried starting out with small drill bit. Maybe a need better bits?

Any tip on removing the old one? Having a hell of time trying to get it out!!

Thanks
Frank

I think you have a heat exchanger somewhere that your missing. As some one else has already stated, these types of system usaully have a closed loop for WSHP and that closed loop is either directed...

What am I missing here? if you say condenser supply is 86, you should be fine, am I wrong or am I reading this wrong? And you never mentioned what the outdoor conditions where, that info would help...

Meter is in great shape, barely used. I do mostly large commercial and industrial work. This meter is good for light commercial / residential equipment which is what I originally bought it for.
...

Ok thanks, That's what I thought but this guy has more experience then me on low pressure machines and just wanted to make sure I wasn't missing something.

It's a purifier( I believe), I haven't seen this job yet but will be there tomorrow. And I will check the above. So what your telling me is that sucking air in via purge because chilled water...