What Is Vav / Working Of Vav

Hvac Interview Questions Answer part-1    • HVAC interview questions answer.   1. what is HVAC ?    • Chiller Plant Working principle in Hindi   2. Explain Refrigeration Cycle.    • Refrigeration Cycle Explain with R22 Refri...   3. What is Ton?    • How To Convert Ton of Refrigeration. #Ton ...   4. What is the Function of Compressor in Air conditioning.    • Types Of Compressor in #Hindi/#Urdu/#Engli...   5. Work done by condenser?    • How To Work Air-cooled Chiller Full Overvi...   6. How to work AHU?    • #Air Handling unit(#AHU)How it's work.Rela...   7. Common Defect of Compressor.    • How To Find Out Chiller Trouble Shooting #...   8. work done by primary and secondary pump?    • #Chilled water Cycle in #Hindi/#English. H...   9. What is the work of expansion valve?    • Types Of Expansion Device In Air Condition...   10. What will be RH and saturation Point?    • How To Control RH(Relative Humidity) In #A...   11. Difference between VAV & VCD.    • How To Find Out Chiller Trouble Shoot In #...   12. Difference between AHU & FCU.    • Difference Between AHU/FCU In Hindi.   13. What is CFM?    • What Is CFM..How To Calculate Air Flow Vel...   14. What is Refrigerant?    • What is Refrigerant and How its work in Ai...   15. Difference between Air-cooled Chiller & water cooled chiller.    • Difference Between Air-cooled And Water Co...   16.why is used Actuator on Chilled water line?    • Ahu Chilled Water 2 way 3 way Control valv...   17. How much heat will be removed by one TON AC in one hour? 18. Full Form of PPM /What about PPM?    • How To Operate Chiller Plant In Hindi   19. R22 Suction And Discharge Pressure.    • Refrigerant Suction And Discharge Pressure...   20. What Refrigerant is used for Brazing?    • Condenser Tube Leak Repair Brazing Vaccum ...   #vav#chiller#bms