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    Exhaust Thermocouple

    hello everyone, I have problem with exhaust thermocouple. it's not stable, sometimes give good reading, sometimes miss the reading. When I remove and reinstall the wires give normal reading. Is the problem with thermocouple? And I should install new one or I have another problem? for...
  2. E

    Fire and Gas Fault Alarm

    In our Fire&gas Promel System the fault alarm is detected we follow the wiring diagrams. we find FGP-AI420LO doesn't distribute 24 Vdc to both of Gas Detector at house filter and heavy duty in GE 5001 GAS TURBINE. >>> all the other gas detectors have a normal power 24vdc. Is this normal...
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