Type: Posts; User: union boy
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Hey Heavy, Any chance I could get a copy of that JC y199 AAA-2 service manual?
Thank you in advance.
Can anyone tell me what the part is, the switch that proves high fire purge.
Im trying to explain this to the counter person. They need part # the job is an hour away.
I have several. shoot me e mail,
are you still looking for sbc vav ya ?
I have checked the sit and only found user manual and nothing for advanced menue
I can wait until monday and call our rep. I just put munchkin in to heatthe infloor heat in my garage. this was the...
Hey any one know how or if you can access the advanced menue on this T stat
it is in cooling only mode. Need heating mode to display
This is non programmable stat
Just evacuated both circuits last week. 1st cir. down to 350 microns, 2nd down to 300
held both for over15 min. weighed back in refrigerant.
last fall i have filled with nitrogen and tracer gas for...
I will try to answer all you're questions.
I do not know what exv is used, it is in the economizer.
The dye used is unknown was (red in color)
why the customer turns off all power to unit during...
Anyone know the tork spec of the motor terminals ?
That is one thing I never done yet.
I have leak checked them but not checked the tork
I have checked the packings and all other fittings several times.
Even had other guys check for leaks.
This must be leaking out the high side. or vapor leak during low anbiant conditions.
Last spring I replaced the O-Rings on the compressor suction valve (upper and lower) both circuits.
Removed chiller ends, leak checked tubes and sheets.
The threaded fittings on the oil seperator...
I find it hard to believe that I have the only chiller that loses all the refrigerant out of both circuits through the winter months.
I have called our carrier rep. several times,
Still having the same problem.
Lost all of the holding charge over the winter months.
The reason I changed the oil was to get rid of all the dye Carrier had pumped into it. I hate that crap.
Once again this srping both circuits were flat. I lost all my holding charge.
Last spring I replaced the O- Rings under the compressor suction flange thinking this may help.
Called the Carrier Rep...
I have seen this before, several times.
low super heat or flood back will wash out the back bearing.
I suggest replacing the compressor ASAP or it will die of a slow death
sending metal shavings...
I did make my own outdoor wood boiler,It works great.
I had our shop roll 1/4 inch plate 4'x4' 3'x4' fire box,
controlled by American Auto-matrix controls.
I can give you IP you can view all the...
Do you need A program to access these controls via Phone line?
Or can you use hyperterminal.
Thanks Union Boy
hey don't listen to the other guys, we all need help some time.
I would look for voltage drop on startup low voltage and line voltage.
I'll bet the breaker tripps due to short cycling of...
took the cm exam 1989 30 people and only two passed.
My college instructor really was proud.
my employer has no idea what it is.
He did say with bypass. but still it would be the first for me also.
usally they are for makeup air?
I have worked both union and non union all i can say is, if you could see my retirement anuity you would agree its a good thing.
I started with nothing and have a lot more to show for it.
what does it mean when you see a red neck drewling from both sides of his mouth.
Had a call to a local machine shop to work on 20 hp air dryer. real piece of sh*t. Standing there amaized at all the jumpers installed acrossed the safety
controls. maintenance man walks up and just...
using nitrogen between evacuations will speed up the process.
it is cheep and time is money.
Check out this link below and others like it
it may help you out.
climate river valley
rock island IL
That is a good point, i will remove some liquid from the bottom of the cooler.
and see what happens.
wow 20 yrs in this biz.
work on stuff you kneel down to or things you walk into.
nobody ever gave me anything.
and never kissed anyones ass.
life is good
Problems are: Carrier 30gxr135 ver. 4
Unit trips on low suction saturation temp circuit A
circuit B looks good. 2 deg aproch and 7 deg delta T
Pretty sure its not low gas.
suction pressure hunts...
look for the eco
either in the draft deverter or next to the heatexchanger.
and they just dont go bad.
find the cause of it tripping. ie neg. building pressure
for the draft deverter
Pumped down? not 100% sure but if not i would expect to
possible lose half of the charge??
I do agree with the vapor loss.
for some reason it only leaks during low ambiant conditions.
not lately but that is a good idea.
I know that there is no oil in side the pecker head.
Oil level seams ok at this time.
I changed the poe oil last spring
same amount in and out.
I have contacted Carrier. Found out they have been working on the same unit and could not find the leak either.
These are 06n compressors.
The chilled water side is capped off during winter and filled with anti-freeze.
this is done by the owner.
Disconnect is turned off also.
I have pulled off end plates...
Where is all my R 134A going ?
Here is the story.This machine runs great all summer,
come spring all refrigerant 350lbs gone there is 175lb in
each circuit and both are empty.
This year I remover...
Is a stuck 06n compressor good for any thing ?
I just replaced this compressor. No core requested back.
You should check the net oil pressure. actual oil pressure
from the oil pump less the suction press. will give the net oil press. It depends on the vintage I would expect 25-40 psi net. you are...