#Air Handling unit(#AHU)How it's work.Related To #HVAC in #Hindi/#urdu.#full details AHU live .
Channel: MRAC Technician
Date: 2021-01-23

Is vedio me bataya gya hai ki AHU (air Handling unit)kaise Kam karta hai .iske Chile's water line me koun koun se device lagaye hue hote hai .riturn air duct and fresh air duct ka Kiya process hai .pree filter aur bag filter me Kiya difference hai.
HVAC interview questions answer
 https://youtu.be/SKJhJ5wS9W0

Chiller plant working principal in Hindi.
https://youtu.be/V2zD3nxbC7c

Chiller Part Winding Connection In Hindi
https://youtu.be/ya3L6yuoCos

Hvac Interview Questions Answer part-1
https://youtu.be/fuCq4FBtFPY

1. what is HVAC ?
  https://youtu.be/V2zD3nxbC7c

2. Explain Refrigeration Cycle.
  https://youtu.be/68uSv97kvcc

3. What is Ton?
  https://youtu.be/QajKeBNcmFk

4. What is the Function of Compressor in Air conditioning.
  https://youtu.be/ka-u-7alORE

5. Work done by condenser?
https://youtu.be/mdSzDIF34Q8

6. How to work AHU?
  https://youtu.be/_Nky1HAc58o

7. Common Defect of Compressor.
  https://youtu.be/wMTeuWr5PHU

8. work done by primary and secondary pump?
  https://youtu.be/ad3_MeDl95Y

9. What is the work of expansion valve?
  https://youtu.be/Hlx9C16wfX4

10. What will be RH and saturation Point?
  https://youtu.be/R5XhAd5IJtI

11. Difference between VAV & VCD.
    https://youtu.be/Bf68cBK84rM

12. Difference between AHU & FCU.
  https://youtu.be/NN-ikd12MUw

13. What is CFM?
  https://youtu.be/iw7kcCGa0JY

14. What is Refrigerant?
  https://youtu.be/x3b0ySc9fJM

15. Difference between Air-cooled Chiller & water cooled chiller.
  https://youtu.be/_1Uki2CWIi0

16.why is used Actuator on Chilled water line?
   https://youtu.be/pLor0xjjzNY

17. How much heat will be removed by one TON AC in one hour?

18. Full Form of PPM /What about PPM?
  https://youtu.be/Ztx58ub1xQw

19. R22 Suction And Discharge Pressure.
  https://youtu.be/ZHIim8UihYA

20. What Refrigerant is used for Brazing?
  https://youtu.be/0GtUOres-I0

#hvac#ahuseftydevices#airhandlingunit