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Type: Posts; User: garytulsa

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  1. the ifc board is reading a DC current to prove...

    the ifc board is reading a DC current to prove flame. the flame current is measured in microamps. putting your meter in series with the flame rod you can measure if you have enough micro amps to...
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    i got out of school and went to work as a helper....

    i got out of school and went to work as a helper. i did nothing but fetch i handed tools and lugged pipe and insulated which all sucked. i stayed with it and bugged the service manager weekly. i...
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    1,197

    i have the testo 550 like it alot when its...

    i have the testo 550 like it alot when its working. this is the second time i had to send it in. it leaks, the display now only shows half the numbers. if its in the sun for more then 5 mins. the...
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    9,755

    i have the xl its an awesome bag. it holds...

    i have the xl its an awesome bag. it holds everything that i want it to hold. i keep it pretty simple for troubleshooting. if i have an ideal what the problem is i can add to the bag. deep everything...
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    97
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    6,217

    Yes I am in house maintenance guy. I went to HVAC...

    Yes I am in house maintenance guy. I went to HVAC school worked for three differnt companys in install tryin to work my way to service. Then took a possition as heat and air guy on facility...
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    97
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    6,217

    Oh thought I would clarify a few. When the unit...

    Oh thought I would clarify a few. When the unit first went off on my watch. I looked for a call for cooling had 24v to Y1 & Y2. Checked for 24v to relay, good. Checked for line voltage to contactor...
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    97
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    6,217

    ok thank you everybody who gave me advise! I...

    ok thank you everybody who gave me advise! I found the problem it was going off on CLO. I jumpered and the contactors sucked in put my gauges on and wow high pressure. The hvac tech before me must...
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    97
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    i have 27v from step down transformer also at...

    i have 27v from step down transformer also at relay coil and contactor coil. Thank you all for pointing me in a good direction come monday i'll get back on the roof and see what happens. Again thank...
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    97
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    6,217

    Not tryin to teach anything dave. I will recheck...

    Not tryin to teach anything dave. I will recheck the components mentioned. Thank you for everyones help. It almost seems like weak magnets but on all three contactors? And the issue is not constant....
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    I have 3 contactors and all of them are not fully...

    I have 3 contactors and all of them are not fully engaging. I did ohm out the contactor coils and they tested good. I am getting good voltage at the relay. I didnt ohm out its coil. Today it ran...
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    i have high voltage and good low voltage to...

    i have high voltage and good low voltage to contactor and its not just one contactor its both compressors and outdoor fan contactor
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    unit needs resetting over and over??

    Can anyone help with this one? I have this 12 ton carrier package unit that has a call for cooling but compressors arent running or outdoor fans. I got voltage but contactors are not engaging. I was...
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