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  1. Commercial Service Tech job wanted in Columbia, SC

    I am relocating to Columbia, SC in June 2014 from California. I have 20 years experience in the commercial/industrial field.

    I have experience in the Pharmaceutical industry where I was the lead...
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    I too am looking for the XPSI Manual. I would...

    I too am looking for the XPSI Manual. I would like to leave it for the new owners as we are shuttering our facility and have removed our BMS system for one of our buildings from our company servers...
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    My other tech didn't scroll through the rest of...

    My other tech didn't scroll through the rest of the alarms, so these may be related...the space pressure sensor has failed, so will replace that as soon as it comes in. Also, there is an ECEM...
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    Trane Intellipak Exhaust Fan Failure

    I have a CV Trane Intellipak that has an EF failure. I get this alarm even after power down/power up, and it shows up right after boot up, then cycles the exhaust dampers fully open. Not sure why I...
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    Not doing it for the money, that is for sure, but...

    Not doing it for the money, that is for sure, but I believe I can get more bang for my buck back there. Housing is far more affordable, and for what I paid for my house out here, which doesn't even...
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    Thanks...Yes, I know the Bay Area has a high pay...

    Thanks...Yes, I know the Bay Area has a high pay scale, not expecting to make the same out there. Just want to get out of California...the sooner the better...sucks to make the money I do and always...
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    Yea, tried that...except the parts houses... I...

    Yea, tried that...except the parts houses...

    I went on Indeed.com and emailed 4 employers that have jobs posted and asked them...not a single response...not asking for specifics...just a...
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    So no one knows what the approx pay scale is?

    So no one knows what the approx pay scale is?
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    Carrier too agrees with failing valves, so will...

    Carrier too agrees with failing valves, so will be replacing the compressor. I am sure that some will say I should just replace the valves, but this is a criticial piece of equipment, so since I...
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    Compressor is an 06D, and unloader is set...

    Compressor is an 06D, and unloader is set 60ish/7.5ish. It is unloading if I adjust, based on amp draw, and is currently running fully loaded. Just not sure if it were leaking by enough to cause it...
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    Also, 1 mechanical unloader which appears to be...

    Also, 1 mechanical unloader which appears to be working properly, but was wondering what the effect on the sysyem that would have if it were failing or leaking by. Amp draw indicates that head is...
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    I have reposted this in the correct forum, didn't...

    I have reposted this in the correct forum, didn't realize I was in hte wrong one...

    But to address the 2 replies...

    "What is your delta t, are you having problems maintaning temp in space? ...
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    Liquid Line temp question

    Originally posted in the wrong forum....


    I have a Carrier 12 ton split system. Original issue was bubbles in the sight glass, SC and SH also indicated low charge.

    Charged system to clear...
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    Current employer is closing our facility by Dec...

    Current employer is closing our facility by Dec 2013. I lived in Charlote for a couple of years in the 90's, and I still have friends & family in the surrounding areas.

    I live in California and...
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    741

    Liquid Line temp question

    I have a Carrier 12 ton split system. Original issue was bubbles in the sight glass, SC and SH also indicated low charge.

    Charged system to clear sight glass. Ambient temp at troubleshooting...
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    2,966

    Columbia, SC pay scale

    I am moving to the Columbia, SC area in 2014. Can anyone tell me what the pay scale is for the area with the following experience?

    18 years heavy/light commercial & industrial HVAC/R as a service...
  17. Replies
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    10,286

    I am monitoring temps at coil outlet, and near...

    I am monitoring temps at coil outlet, and near compressor. The fluke clamps won't work on lines larger than 7/8" I think, and the suction line on this circuit is 1 7/8" I think. That is why I wrap...
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    I also wrap my thermocouple with a piece of...

    I also wrap my thermocouple with a piece of rubber strap, then electrical tape that for a fully insulated and tight thermocouple contact to the refrigerant line. Since the rubber strap wraps around...
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    I did valve off the suction line a little at a...

    I did valve off the suction line a little at a time open and closed, foaming was still present, and since there was no oil pressure drop from start up through settling in, it would give me the...
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    The outcome was that oil pressures was pretty...

    The outcome was that oil pressures was pretty stable at about 40 psi, and since there doesn't seem to be a definative answer, I am just going to accept it's foamy oil personality and call it good. ...
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    10,286

    R-22 refrigerant...and the foam is not just a...

    R-22 refrigerant...and the foam is not just a little foam on top, the complete sight glass is foamed...
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    10,286

    I am limited on what I can do on this system as...

    I am limited on what I can do on this system as it is for our clean room and it is temperature/humidity critical. In other words, if I throw the temps off in the clean room, we would have to stop...
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    All readings were taken with compressor fully...

    All readings were taken with compressor fully loaded and compressor 1 was off line so that I could get as much load on the new compressor as possible.

    I agree with the liquid refrigerant theory,...
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    There is no oil cooler, have to check sump temp,...

    There is no oil cooler, have to check sump temp, oil level is at most 1/3 when not foaming, crancase heater is insertion type at bottom of sump, the standard semi hermetic type CCH.

    I was told...
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    Oil foaming in Compressor sight glass

    I just replaced a Copeland short head compressor with a new tall head compressor. Compressor had a failed valved which destroyed the top of the piston. During diagnostic, oil pressure was good at...
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