Hvac Interview Question Answer part-2
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1. what is HVAC ?
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2. Explain Refrigeration Cycle.
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3. What is Ton?
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4. What is the Function of Compressor in Air conditioning.
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5. Work done by condenser?
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6. How to work AHU?
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7. Common Defect of Compressor.
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8. work done by primary and secondary pump?
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9. What is the work of expansion valve?
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10. What will be RH and saturation Point?
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11. Difference between VAV & VCD.
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12. Difference between AHU & FCU.
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13. What is CFM?
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14. What is Refrigerant?
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15. Difference between Air-cooled Chiller & water cooled chiller.
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16.why is used Actuator on Chilled water line?
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17. How much heat will be removed by one TON AC in one hour?
18. Full Form of PPM /What about PPM?
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19. R22 Suction And Discharge Pressure.
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20. What Refrigerant is used for Brazing?
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HVAC interview questions answer.
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