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Member Post posted an update June 22, 2025
Carrier AquaSnap alarm A4.01. Issue with the motor temp sensor in scroll comp A4. Compressor has been off and sensor has failed. Has anyone has success putting a resistor on the leads to get it online? This alarm shuts down the whole circuit so now all 4 comps cant run.
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Member Post posted an update June 19, 2025
Someone can help me with a password?
BlueBox ZETA REV ST1PS 13.2
3 numbers password
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Member Post posted an update June 9, 2025
Hey gents
I have a Carrier AquaSnap air cooled giving me T077 fault – Saturated suction temperature is greater than leaving fluid temperature for 5 minutes. I’ve replaced all sensors and transducers and I’m still getting the fault periodically. Verified all the readouts on the display are accurate to what I’m getting my temp gun/probes.
Is the…
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Member Post posted an update June 20, 2025
We had a guy today upload a ton of centrifugal overhauls manuals, replacement parts manuals, IOM manuals, and a ton of other York manuals and information.
Im not going to blow your skirt up, but Just wanted to give a shout out, and say thanks a ton, and let you know that we will get everything sorted, categorized, and put into the correct folder… Read more
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Member Post posted an update June 17, 2025
Working on 19xr potentiometer for the inlet guide vane actuator. What is a common issues with does ? Anyone have input I would greatly appreciate
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Member Post posted an update June 17, 2025
Im looking a trane CHHP Gp2 compressor maintenance manual and de assembly manual.
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Member Post posted an update June 12, 2025
Hello fellow Chiller techs. York YVAA air cooled chiller – snubber caps. I have looked high and low through all service order procedure documets from JCI and I cannot find any torque ratings for the snubber caps , the small individual 1mf caps across the top of IGBT – the only torque ratings i can find are with the SCRs or mounting bolts for…
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Member Post posted an update June 10, 2025
Hi, Guys
I need information about carrier cepl 130347-02 display of 30RAP10066BD6150 aircoold water chiller.
That diplay push button is problem. So, can’t change parameters.
I want replace part, but seller saying not have program. Just empty board.
My question is that seller reply is true or not.
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Member Post posted an update June 12, 2025
Good Evening All, We are seeking an experienced chiller technician to join our team and assist in the growth of our Applied Services Group.
I am – 35 plus years of experience in all aspects of chiller business from servicing, operating and starting up applied groups. Previous employers – York, Trane, Daikin, Mesa Energy, Owner.
We are – ABM…
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Member Post posted an update June 10, 2025
Hello, I have a 100ton split screw chiller tripping off low discharge superheat. The compressor runs off a VFD. When running at 100% I have good DSH, as the VFD slows down my DSH drops and trips the alarm. What should I start checking for? I noticed both oil sight glass was full, could it be too much oil? This is a new alarm and the oil…
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