Results 1 to 14 of 14
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23-02-2010, 05:48 AM #1
trane rtac 250 oil filter replacment
hi guys
As i am working on trane rtac 250 aircooled chiller to replace compressor internal oil filter. please guide me to complete this job. if i could get any service manual it would be very help ful.
anish
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24-02-2010, 01:27 AM #2
Re: trane rtac 250 oil filter replacment
What is the Model #??
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24-02-2010, 02:21 AM #3
Re: trane rtac 250 oil filter replacment
Oil filter replacment shouldn't be done as regular maintenance, only if oil analysis shows contamination.
I would start by isolating the compressor and evacuating,then remove oilfilter cover plate.
I would not attemp this repair without the proper procedure from the service manual. Im sure if you contact trane they will help you out with that.
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24-02-2010, 06:15 AM #4
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24-02-2010, 07:47 AM #5
Re: trane rtac 250 oil filter replacment
If you are replacing the oil filter its best to replace the oil reg valve which is located behind the oil filter, as this can be the cause of most oil faults. the filter very rearley needs to be replaced.once you have recovered the gas from the compressor remove the 1/4inch grub screw to relief a small amount of pressure before removing the oil filter access plate. the grub screw is on the front of the oil filter plate.
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03-03-2010, 07:19 AM #6
Re: trane rtac 250 oil filter replacment
hai guys
reason to change the filter was this chiller rtac 250 was tripping due to alarm low oil flow immediately after the start and intermediate oil pressure is also going below 70 psi .
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07-03-2010, 09:46 PM #7
Re: trane rtac 250 oil filter replacment
it is more than likely to be the oil regulating valve situated behind the oil filter which is causing oil diff trips,
replace reg valve to clear fault
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17-11-2010, 02:06 PM #8
Re: trane rtac 250 oil filter replacment
did you check the oil return solenoid valve and strainer located under the compressor?
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18-11-2010, 04:56 AM #9
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27-01-2011, 09:32 AM #10
Re: trane rtac 250 oil filter replacment
hi guys
i have fixed the problem and unit is working ok.
but i got new issue the 1/4inch grub screw to relief pressure in oil filter access plate is having a leak please help
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27-01-2011, 11:57 AM #11
Re: trane rtac 250 oil filter replacment
Hi Anish,
Use Trane part number RNG01697.
Regards,
CV
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28-01-2011, 06:06 AM #12
Re: trane rtac 250 oil filter replacment
hi
this part number RNG01697 for WHAT?????????
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28-01-2011, 06:30 AM #13
Re: trane rtac 250 oil filter replacment
Hi Anish,
This part number is the O’ring fitted in ¼” screw.
Please check with your local TRANE office.
Regards,
CV
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29-01-2011, 02:14 PM #14
Re: trane rtac 250 oil filter replacment
Hi
thanks a lot for ur valuable sugestion.
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