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Klove
Good idea. I always just cycle pump on for that reason on extened shut down and it never dawned on me to do the timer. Although me watching it provides me the piece of mind that oil pump...

What I was taught w/ automobile cork gaskets was to use spray paint, paint gasket and tack on to surface wet. make up and let dry then it does not move and holds it in place well. Ever since I...

I must have miss typed, I also have used on multiple occasion just trying to figure out when solution not doing anymore work due to either(a) being clean or(b) too weak for anymore work to take...

How many of you have used this before ? Works great but still trying to figure out dilution/concentration while running . Msds state no more than 6 hrs run unless directed and says ph >3ppm at full...

Look at rtaa185 post below 4 pages and sb12 attachment there for the taking,its always good to look at the whole site before hand because chances are it's been discussed before a good percentage of...

Randy
thats normal its using identifying user #,then password.nothing has to be pressed it can be 0 which is default so next time just hit login,check,password lvl and away you go. Its as york56...

Still have a Carrier 16jb thats supposed to be changed out with turbocor Smart, Soon. Still have plenty of absorbers still in svc here in California though will be working on some Broads next week.

Has someone messed with calibration offsets maybe?

As stated before, its probablly tried to screw itself out of housing causing major damage if locked up. Also depends if IR or howden compressor for rebuild and parts. If it was made in Scotland its a...

Might also want to check if tower has modulating dampner on fan..is it open?

as chiller rob had stated about caps...unit would not see inbalanceor failure due to dc bus charging up and showing proper voltage until unit would load up drive under start up load and fail...

ChillerWhisperer

Hey in the process of same failure right now. If its a microtech 100 it could be several things..... it gets it current sensing from dc/dc converter there is a svc. bullitin out...

Attended lattitude class was pretty good class and they had some of their expermintal YCAV's and practice yciv's that they had not even printed manuals for we got prelim manual I believe and at the...

Hey, resemble that remark! Along with Spoolies and Chrysler Air Temps and Worthington Sentry chillers

Hey stickerhead,
Have seen both chrysler (Trane bench-grinder mounted on top of shells and...

Have done this before only if high and low side isolated from each other. if not what tends to happen is stronger pump will pull through weaker one and not achieve what your trying.also as stated if...

Hey abs did you happen to get any pump info or charge info for broad's when you went back to factory.Tried to get ahold of you through CSG but kicked back. You can get my contact info through chiller...

What do you want to know? This is Stargate-rotor compressor with suction on side discharge at top. liquid injection on side mid compressor econ.at rear of comp.oil cooler at bottom front and dual...

I have found in the past that sensor on suction side of evap under side of evap. single sensor had been inserted to far and was too close to refrigerant tubes and reading that temp vs. actual temps...

As absrbtek said it does not seem as if it is but the last 2 I have done were similar to what you are describing. Like he said PITA though I laid across cond. and got as comfortable as possible.and...

Just recently read similar question in another area and according to stickerhead Trane had done a study and had advised against adding anything to oil otheer than good old trane 22....But as stated...

You can adjust sh settings in p menus.But have you verified flow rates and that flowswitch opening up?Is this primary secondary system?If not is flow rate constant with drop in temps and if system...

Is unit a Optiview/Optispeed unit? If so it will map itself and lock out the chiller from running in that condition again in the future unless someone cleared mapping.

Yes it is a chinese abs. and so far not so good.this particular unit is direct fired and I dont believe it has stainless tubes in burner section.The burner itself is pretty nice though. Unit quiet...

We retrofitted a Dunham Bush water cooled unit with a rc22 I believe and MCS controls to my knowledge unit running well also seen als unit retrofitted in TX.They seemed happy with it.You are also...

This Torroid problem was resolved but required you to change out Torroid and cpm board.Also you can turn current sensing function off at cpm dip switches.But you should at least make contact with...

Yes we did.Thank you have fun w/ chiller rob in DC.

Hello absrbtek,
Learned from stickerhead you are also part of CSG as am I.I would like to speak with you about some broad absorbers we are working on.Me CSG Sac. Ca.
I dont know which is best way...

Superman,What a small world your son is serving on the JPJ I was part of precom crew in A-gang.thus #53 Which is hull #DDG53 I know shes changed since I was onboard the went through retrofit and now...

what #? I served on 53 did shock testing for class while onboard.She was built in Bath. Maine.Let your son know we do appreciate his sacrafice cheers!!!!:) Random hero our guy Gary went to start...

oil pressure switch is before coast down piston.piston internal to comp. casing and feed brgs directly through passages in casing.so if pump failed oil psi c/o opened and will fail on oil psi.

Seen this happen when someone has replaced pin in same hole and hole oblonged a bit.Causing little slop and shearing new pin.We will usually drill new hole with pin set.Also if someone has been...

I would agree with you good training provided and good liturature. I was there in 2001 or 2000.I really liked talking to Charlie dumb as a fox kind of person. I remember him talking about how things...

Is old man Charlie still in va. W/derffler teaching teardown portion? I know John D gone now very knowledgeable when it comes to westinghouse/mcquay equip.

Okay here we go.Has anyone here had any first hand experience trim balancing a cvhe/f with reliance liquid flo 2? dilemma is refrigerant cooled what have you guys done? We have a few ideas but just...

Do you have microtech 100 or 200? Any ways you would go w/ dsh on unit with liquid injection disabled if equipped.

In the process of removing vsd motor on 500t 05' cvhe on f type barrels and the suction ell o-ringed with 515 at evap and parkerlube/o-ring and garlock strip at suction cover.

fixed some spelling errors

This is what you would call a closed transistion y-delta starter.and the coils you are refering to are the resistors that keep the sine wave form losing it cycle in simple terms to maintain the bell...

Is it already insulated if not how about cal-shields insulates that section and can be purchased in varying thickness to get a clean run with insulationthen purchase clamp to go around cal shield....

we still have a 208v ton-rack that's running and also a 19c 208v.oh yea we also still occasionally need to start up and aircooled trane centrifugal every so often.The ton rack is by far the coolest I...

I was recently at York factory in Pa. and they did have dual comp centrifugals.but it was a compound chiller for use in high ambient conditions such as service in middle east oil fields.I know this...

had similar situation w/ liebert unit on converted office into server room. liebert installed for server load w/ no consideration for exsisting bldg hvac.long story short original hvac system was...

previous post ha ha just like G. Waltz would comment or past co-worker... :)

just thought about it you have a wmc mcquay and cvha not retroed....

question??? how are they retrofitting low pressure vessels w/ high psi gas and addressing ari certifications/asme certifications ect....

like previos post there is a product called evapliner that is from evapco. but if its a seam you would have to drain tower and dry scrape seam and run a bead of vulcum. let it setup though before...

We recently installed Benshaw soft starter on dk i believe ask chiller rob for details.

well i just charged a new smardt w/ 500# r-134a break with vapor after 24hr standing vaccumm and push pull liquid.as far as oil the turbbocores do have a fitting on suction cover for removing oil...

most guys in our shop use a needle type service valve 1/4 schrader depressor style and just crack open on oil filter svc vlv. and let drip in absorber sample bottles plastic provided for samples and...

one of the needles is for loading and the other for unloading you can look in IOM and figure out which is which and while unit is loading or unloading or if possible and you know how to access...