General Maintenance Technician

General Maintenance Technician Interview Questions and Answers

Updated 17 Jun 2022

Q1. one of the split ac gatting hi pesser what the reason?

Ans.

High pressure in a split AC can be caused by various reasons.

  • Dirty air filters

  • Blocked condenser coils

  • Refrigerant leak

  • Faulty compressor

  • Improper installation

  • Thermostat malfunction

  • Restricted airflow

  • Low refrigerant charge

Q2. how to replace the split ac compressor?

Ans.

To replace a split AC compressor, first turn off the power supply and discharge the refrigerant. Then remove the old compressor and install the new one.

  • Turn off the power supply to the AC unit

  • Discharge the refrigerant from the AC unit

  • Remove the old compressor carefully

  • Install the new compressor in the same position as the old one

  • Connect the refrigerant lines to the new compressor

  • Vacuum the AC system to remove any air or moisture

  • Recharge the AC system with refrigerant

  • Turn on t...read more

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