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Member Post posted an update May 18, 2025
@Member Post
Our plants old decommissioned 3000 ton Carrier. 12000 volt, 2395 condenser tubes, 1410 evaporator tubes. Things a monster
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Member Post posted an update May 22, 2025
@Member Post
Anybody got a quicker way to charge oil ? Chiller is on vacuum in photo.
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Member Post posted an update May 23, 2025
hey guys, hope you can help I`m working on a York YK and its shutdown on VSD-Logic board power supply. It’s a new customer the previous compagny have already change the OSCD logic board and the I/O board too within a year. I’ve ran thru the york service manual for the opti speed and i have the correct voltage at each test point on the OSCD…
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Member Post posted an update May 16, 2025
I have a new Carrier 23XRVA4A4NP JR250 chiller that is tripping on Low Oil Pressure Cir A. I believe it started doing it a couple of weeks ago. We didn’t know about it. We just got called in today to look at it.
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Member Post posted an update May 21, 2025
Working on a York YMC² i am getting a low winding temp shutdown. All sensors seem to be reading accurately. I have checked all wiring connections as well. I see in the manual where you can disable up to 4 of the 6 sensors. However admin level access is needed. I’ve tried contacting JCI so far no luck. They only want to help if you are…
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Member Post to Member Post May 22, 2025
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“Question for the group……Carrier 19XR, PIC II controls. Have oil pressure transducers that need calibrated or replaced. For the life of me, could not find the calibration settings in service setting. Now if memory serves me correct, calibration wasn’t an option until PIC 5, but couldn’t remember if I…
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Member Post posted an update May 21, 2025
@Member Post
Chiller is a Carrier 30HXC086 water cooled screw. Has anyone had to pull (un sweat) the copper liquid line out from the bottom of the condenser? Some dimwits moving this did some considerable damage.
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Member Post posted an update May 20, 2025
@Member Post
New scale I can count on
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Member Post to Member Post May 19, 2025
@Member Post Post FB Transfer Post
I have a McQuay WSC with a microtec II controller with a touch screen. The touch screen turns on with the Daikin logo, has a bunch of lines of code, but never shows graphics. Eventually the screen goes blank. I tried a different screen we had and it does the same thing. Anyone have any experience with these?I…
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Member Post posted an update May 16, 2025
Im not familiar with these type of fuses. This is off a GDB board on a Daikin WSC087. Says 250V 6/10Amp on it. Is this a resistor in a fuse? Can not find a Daikin PN for it.
Thanks in advance.
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